Medical Isotopes, Inc. is a premier manufacturer of stable isotope chemicals labeled with: Deuterium, C13, N15, O18 and metal isotopes.  We specialize in custom synthesis with isotopes and non-labeled compounds. www.medicalisotopes.com
Tel: 1-603-635-2255
Toll Free: 1-800-374-9513
Fax: 1-603-635-2448
Email: info@medicalisotopes.com
Providing stable isotope chemicals and research compounds worldwide to universities, laboratories, hospitals, and government agencies.
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Alphabetical Listing of Our Products
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Parent Category: Impurities and Metabolites
Chemical Impurities
Catalog Number Product Name Enrichment

Quantity

Price

 

 
 
"6-Fulvestrant
1 mg $725     Add to Cart  
10 mg $2,800     Add to Cart  
 
4,5-Dehydro Pregabalin Formate
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Acarbose D-Fructose 1,6,6’’,6’’’’’’-Tetra-tert- butyldimethylsilyloxymethyl Ester
1 mg $650     Add to Cart  
10 mg $2,200     Add to Cart  
 
Acarbose D-Fructose Impurity
1 mg $490     Add to Cart  
5 mg $1,490     Add to Cart  
 
Acetaminophen Acetate (Acetaminophen Impurity)
1 g $875     Add to Cart  
10 g $2,000     Add to Cart  
 
20α-Acetoxy-4-pregnen-3-one
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3-( Acetylmethylamino)-1-propanesulfonic Acid Calcium Salt
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17-( Acetyloxy)-3-ethoxy-pregna-3,5-dien-20-one
250 mg $650     Add to Cart  
2.5 g $2,200     Add to Cart  
 
Acetylsalicylsalicylic Acid
10 mg $860     Add to Cart  
50 mg $1,880     Add to Cart  
 
5-Amino-2-carboxy-4-cyano-3-thiopheneacetic Acid
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[2-[2-Amino-3-hydroxy-2-(hydroxymethyl)propoxy]-1-hydroxypropyl] phosphonic Acid
0.25 mg $590     Add to Cart  
1 mg $1,790     Add to Cart  
 
2-Amino-3-hydroxy-2-(hydroxymethyl)propyl Phosphate Barium Salt
10 mg $650     Add to Cart  
100 mg $2,200     Add to Cart  
 
N-[4-[3-[2-Amino-4-(formylamino)-1,6-dihydro-6-oxo-5-pyrimidinyl] -3-oxopropyl]benzoyl]-L-glutamic Acid
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(1R,3S)-3-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl] cyclopentanemethanol
5 mg $675     Add to Cart  
50 mg $2,400     Add to Cart  
 
(1R,3S)-3-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl] cyclopentanemethanol-d4
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2-Amino-7-ethyl-4(3H)-pteridinone
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4-Amino-N-((4-benzyl-2-morpholinyl)-methyl)-5-chloro-2- ethoxybenzamide
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4-Aminophenol
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4-Aminophenol-d7
97%D
0.5 g $865     Add to Cart  
1 g $1,550     Add to Cart  
 
Bis(3-Aminophenyl) Sulfone
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(Z)-2-(2-Aminothiazol-4-yl)-N-(2,2-dihydroxyethyl)-2- (hydroxyimino)acetamide
5 mg $890     Add to Cart  
50 mg $2,620     Add to Cart  
 
Amylostatin XG 1-Thiophenyl Nonaacetate
10 mg $650     Add to Cart  
25 mg $800     Add to Cart  
100 mg $2,175     Add to Cart  
 
Amylostatin XG Octaacetate
25 mg $675     Add to Cart  
100 mg $1,025     Add to Cart  
250 mg $2,050     Add to Cart  
 
Amylostatin XG Octamethoxybenzyl Ether
1 mg $625     Add to Cart  
5 mg $750     Add to Cart  
25 mg $1,250     Add to Cart  
 
9,10-Anhydro-8-desacetyl-8-carboxy Daunorubicin HCl
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Atorvastatin oxirane impurity
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(+/-)-Atovaquone Impurity C
5 mg $690     Add to Cart  
 
(+/-)-Atovaquone Impurity C-d5
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Beclomethasone 21-Butyrate 17-Propionate
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Benzyl Hydroxy(4-phenylbutyl)phosphinoacetate
1 g $620     Add to Cart  
10 g $1,460     Add to Cart  
 
[1-[( Benzyloxy)methyl]cyclopropyl]methanol
250 mg $625     Add to Cart  
2.5 g $2,000     Add to Cart  
 
Betamethasone 17-Butyrate
100 mg $625     Add to Cart  
1 g $2,000     Add to Cart  
 
Betamethasone 17-Butyrate 21-O-Tosyl
50 mg $650     Add to Cart  
500 mg $2,200     Add to Cart  
 
Betamethasone 17-Propionate 21-Mesylate
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Betamethasone Cyclic 17,21-(Ethyl Orthopropionate)
10 mg $640     Add to Cart  
100 mg $2,120     Add to Cart  
 
Bisdescarboxy Ranelate
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6α-Bromo Beclomethasone Dipropionate
5 mg $675     Add to Cart  
50 mg $2,400     Add to Cart  
 
6β-Bromo Beclomethasone Dipropionate
10 mg $640     Add to Cart  
100 mg $2,120     Add to Cart  
 
6-Bromo-betamethasone 17,21-Dipropionate
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(E)-4-((tert-Butyldimethylsilyl)oxy)but-2-enoic Acid Benzyl Ester
50 mg $625     Add to Cart  
500 mg $2,000     Add to Cart  
 
16α,17-[(1RS)-Butylidenebis(oxy)]-11β-hydroxy-17- (hydroxymethyl)-D-homoandrosta-1,4-diene-3,17a-dione (Mixture of Diastereomers)
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10-Camphorsulfonic Acid Ethyl Ester
1 g $640     Add to Cart  
10 g $2,120     Add to Cart  
 
2,2’’-[ Carbonylbis(thio)]bisethanesulfonic Acid-d8 Disodium Salt
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2,2’’-[ Carbonylbis(thio)]bisethanesulfonic Acid Dipotassium Salt
10 mg $675     Add to Cart  
100 mg $2,400     Add to Cart  
 
21-Carboxylic Acid Fluticasone Dimer Impurity
2.5 mg $675     Add to Cart  
10 mg $1,125     Add to Cart  
25 mg $2,250     Add to Cart  
 
delta2-Ceftazidime
1 mg $640     Add to Cart  
10 mg $2,120     Add to Cart  
 
Chlorhexidine digluconate impurity N
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Chlorhexidine DiHCl Impurity B
1 mg $680     Add to Cart  
10 mg $2,440     Add to Cart  
 
4-[2-(5-Chloro-2-methoxybenzamido)ethyl]benzene Sulfonyl 1- Butylurea-d9
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(11β)-21-Chloro-9-fluoro-11-hydroxy-16-methylpregna-1,4,16- triene-3,20-dione
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(11β,16α,17α)-9-Chloro-17-(2,2-dioxido-5H-1,2- oxathiol-4-yl)-17-[(2-furanylcarbonyl)oxy]-11-hydroxy-16-methyl- androsta-1,4-dien-3-one;
Request Quote  
 
(16α)-21-Chloro-17-[(2-furanylcarbonyl)oxy]-16-methyl-pregna- 1,4-diene-3,11,20-trione
2.5 mg $650     Add to Cart  
25 mg $2,200     Add to Cart  
 
1-Chloro Dihydro Dutasteride
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9-Chloro Triamcinolone Acetonide 21-Acetate
1 mg $625     Add to Cart  
10 mg $2,000     Add to Cart  
 
6-α-Chloro-triamcinolone-acetonide acetate
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3-Chloro-Vortioxetine Hydrobromide
 
3-Chloro-Vortioxetine Hydrobromide
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1-(2-Chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic Acid Methyl Ester
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1-(3-Chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic Acid Methyl Ester
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2-(4-Chlorobutyl)-5-cyclohexylamino-2H-tetrazole
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N,N-Bis(2-chloroethyl)-N’’,N’’’’-bis(3-hydroxypropyl)phosphoric Triamide
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5-[Bis(2-chloroethyl)amino]-1-methyl-1H-benzimidazole-2-butanoic Acid Methyl Ester
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3-Chloroindomethacin
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4-Chlorophenyl Phenyl Sulfone
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Citalopram carboxylic acid impurity
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Citalopram chloromethyl quartenary ammonium salt
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Citalopram descyano impurity oxalate
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Citalopram dimethylaminobutanone dioxalate
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Citalopram hydrochloride EP impurity E
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Citalopram related compound II
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Citalopram related compound III
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Citalopram related compound IV
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Citalopram ring-opening impurity oxalate
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Clarithromycin EP impurity A
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Clarithromycin EP Impurity B
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N-Cyano-1-chloroformamidine
250 mg $650     Add to Cart  
2.5 g $2,200     Add to Cart  
 
(8S,13S,14S,17R)-3-Cyanomethyl-3-17-dihydroxy-13-methyl-2,3,4,6,7 ,8,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17- yl)acetonitrile
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(1-( Cyanomethyl)cyclopropyl)methyl Methanesulfonate
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2-(2-Cyclohexyl-2-hydroxy-2-phenylacetyloxy)acetic Acid
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N-Cyclohexyl-4-pentenamide
50 mg $625     Add to Cart  
500 mg $2,000     Add to Cart  
 
1-Cyclohexyl-5-(3-butenyl)tetrazole
50 mg $650     Add to Cart  
500 mg $2,200     Add to Cart  
 
1-Cyclohexyl-5-(4-chlorobutyl)amino-1H-tetrazole
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Cyclopropanecarbonitrile
50 g $635     Add to Cart  
500 g $2,080     Add to Cart  
 
N6-Cyclopropyl-9H-purine-2,6-diamine-d4 Methanolate
1 mg $650     Add to Cart  
10 mg $2,200     Add to Cart  
 
N6-Cyclopropyl-9H-purine-2,6-diamine Methanolate
250 mg $650     Add to Cart  
2.5 g $2,200     Add to Cart  
 
N-Cyclopropylformamide
500 mg $650     Add to Cart  
5 g $2,200     Add to Cart  
 
Iso Cyclosporin H
2.5 mg $675     Add to Cart  
25 mg $2,400     Add to Cart  
 
N-De(4-sulfonamidophenyl)-N-(4-sulfonamidophenyl)-4,5-dihydro-5 -hydroxy Celecoxib
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7-Epi-10-Deacetyltaxol
0.1 g Request Quote  
0.5 g Request Quote  
 
Decarbonyl Zolmitriptan DiHCl
10 mg $650     Add to Cart  
100 mg $2,200     Add to Cart  
 
4-Dechloro-2-chloroindomethacin
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4-Dechloro-3-chloroindomethacin
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Deferasirox salicyloyl ester
5 mg $990     Add to Cart  
 
21-Dehydro "7,9(11)-Dexamethasone
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21-Dehydro "8(14),9(11)-Dexamethasone
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21-Dehydro-6α-chloro Prednisone
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21-Dehydro-6α-methyl Prednisolone
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21-Dehydro-6α-methyl Prednisolone 17-Hemisuccinate
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21-Dehydro-6α-methyl Prednisone
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21-Dehydro-6β-hydroxy Dexamethasone
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21-Dehydro-6β-methyl Prednisone
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5,6,7,8,9-Dehydro-10-desmethyl Finasteride
1 mg $660     Add to Cart  
10 mg $2,280     Add to Cart  
 
21-Dehydro-11-deoxy Prednisolone
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21-Dehydro-16α-hydroxy Prednisolone
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21-Dehydro-16α-hydroxy Prednisone
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21-Dehydro-16α-methyl-11-oxo Prednisolone
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21-Dehydro-16β-hydroxy Prednisolone
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9,11-Dehydro-17β-estradiol 17-valerate
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21-Dehydro Alclometasone
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21-Dehydro Beclomethasone
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21-Dehydro Beclomethasone 17-Propionate
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21-Dehydro Betamethasone
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21-Dehydro Betamethasone 17-Propionate
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21-Dehydro Betamethasone 17-Valerate
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21-Dehydro Budesonide
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21-Dehydro Budesonide-d8
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21-Dehydro Clocortolone
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21-Dehydro Cloprednol
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21-Dehydro Dexamethasone 17-Propionate
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21-Dehydro Dexamethasone Hydrate
250 mg $650     Add to Cart  
2.5 g $2,200     Add to Cart  
 
21-Dehydro Dichlorisone
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21-Dehydro Diflorasone
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5,6,7,8-Dehydro Finasteride
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21-Dehydro Flumethasone
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21-Dehydro Flunisolide
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21-Dehydro Fluocortolone
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21-Dehydro Isoflupredone
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21-Dehydro Meprednisone
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21-Dehydro Prednisolone
10 mg $640     Add to Cart  
100 mg $2,120     Add to Cart  
 
21-Dehydro Prednisolone 17-Ethyl Carbonate
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21-Dehydro Triamcinolone
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4,5-Dehydro(pyrimidin-2(1H)-one) lopinavir
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delta-5(6)-Norethindrone
1 mg $650     Add to Cart  
10 mg $2,200     Add to Cart  
 
delta-5(6)-Norethindrone Acetate
10 mg $650     Add to Cart  
100 mg $2,200     Add to Cart  
 
delta-9(11)-Fluorometholone Acetate
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delta6-1,2-Dihydro Beclomethasone Dipropionate
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delta8(9)-Dexamethasone
2.5 mg $650     Add to Cart  
25 mg $2,200     Add to Cart  
 
4-Demethyltrimethoprim
10 mg $650     Add to Cart  
100 mg $2,200     Add to Cart  
 
S-Deoxo "6-Fulvestrant
1 mg $675     Add to Cart  
10 mg $2,400     Add to Cart  
 
S-Deoxo-3,17-bis-(O-tetrahydro-2H-pyran-2-yl)-6-hydroxy- fulvestrant
1 mg $640     Add to Cart  
10 mg $2,120     Add to Cart  
 
S-Deoxo-3,17β-bis-(O-tetrahydro-2H-pyran-2-yl)-6-oxo- fulvestrant
5 mg $675     Add to Cart  
50 mg $2,400     Add to Cart  
 
S-Deoxo-6-oxo-fulvestrant
2.5 mg $640     Add to Cart  
25 mg $2,120     Add to Cart  
 
11-Deoxy Fusidic Acid
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Deoxy Venlafaxine
1 mg $890     Add to Cart  
5 mg $2,120     Add to Cart  
 
Descarbosy Ranelic Acid
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9-Deschloro-9-bromo Beclomethasone Dipropionate
2.5 mg $650     Add to Cart  
25 mg $2,200     Add to Cart  
 
17-Desethynyl 17-Dibromomethylaceto-norethindrone Acetate
100 mg $625     Add to Cart  
1 g $2,000     Add to Cart  
 
17-Desethynyl Norethindrone Diacetate
100 mg $650     Add to Cart  
1 g $2,200     Add to Cart  
 
22-Desfluoro-22-chlorofluticasone Dimer Impurity
0.5 mg $700     Add to Cart  
1 mg $825     Add to Cart  
5 mg $2,175     Add to Cart  
 
22-Desfluoro-22-iodofluticasone Dimer Impurity
0.5 mg $725     Add to Cart  
1 mg $875     Add to Cart  
5 mg $2,475     Add to Cart  
 
Desfluoro Citalopram Oxalate
1 mg $890     Add to Cart  
5 mg $2,120     Add to Cart  
 
rac Desfluoro Citalopram Oxalate
5 mg $640     Add to Cart  
50 mg $2,120     Add to Cart  
 
Desloratadine-d1 N-Oxide
10 mg $650     Add to Cart  
100 mg $2,200     Add to Cart  
 
Desmethyl Celecoxib-d4
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(S)-N-Desmethyl duloxetine hydrochloride
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O-Desmethyl Mycophenolate Mofetil (Impurity A)
1 mg $925     Add to Cart  
5 mg $2,400     Add to Cart  
 
Desmethyl Tenofovir Disoproxil-d4 Fumarate
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Desmethyl Tenofovir Disoproxil Fumarate
10 mg $650     Add to Cart  
100 mg $2,200     Add to Cart  
 
N-Desmethylsulfonyl dofetilide dihydrochloride
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Des[[N-(1,1-Dimethylethyl)amino]carbonyl] 17-(Propionyl) Finasteride
10 mg $660     Add to Cart  
100 mg $2,280     Add to Cart  
 
Δ8(14),9(11)-Dexamethasone
1 mg $775     Add to Cart  
10 mg $3,200     Add to Cart  
 
Δ7,9(11)-Dexamethasone
1 mg $650     Add to Cart  
10 mg $2,200     Add to Cart  
 
Dexamethasone-"17,20-d3 21-Aldehyde
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Dexamethasone-"17,20 21-Aldehyde
10 mg $650     Add to Cart  
100 mg $2,200     Add to Cart  
 
1,2-Bis[2-(4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl) ethoxy]ethane
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1,2-Bis[2-(4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl) ethoxy]ethane-d16
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2-[2-[2-(4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy] ethoxy]ethanol Fumarate
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2,4-Dichloro-1,3,5-triazine
100 mg $625     Add to Cart  
1 g $2,000     Add to Cart  
 
2,6-Dichloro-N-(2,6-dimethylphenyl)hexanamide
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1-(3,4-Dichlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic Acid Methyl Ester
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4,4’’-Dichlorodiphenyl Sulfone
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2,4-Dicyano-3-(2-methylpropyl)-pentanediamide
1 g $625     Add to Cart  
10 g $2,000     Add to Cart  
 
2,4-Dicyano-3-isobutyl-glutaric Acid
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16,21-Didehydro 17-Dehydroxy Prednisone
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9,10-Didehydro Cabergoline
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6,21-Didehydro Prednisolone
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[1S-(1α,4α,5β,6α)]-4,6-Dideoxy-4-[[4,5,6- tris(acetyloxy)-3-[(acetyloxy)methyl]-2-cyclohexen-1-yl]amino]- α-D-glucopyranoside 2,3-Diacetate Methyl Ester
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2,2’’-[( Difluoromethylene)bis(oxy)]bis[1,1,1,3,3,3- hexafluoropropane
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5,10-Dihydro-2-methyl-4H-thieno[2,3-β][1,5]benzodiazepin-4- one (Olanzapine Impurity)
10 mg $875     Add to Cart  
50 mg $2,000     Add to Cart  
 
6,7-Dihydro Canrenone Lactol
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3-Hydroxy-6,7-dihydro Canrenone Lactol (Mixture of Diastereomers)
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(5β)-4,5-Dihydro Medroxy Progesterone 17-Acetate
100 mg $650     Add to Cart  
1 g $2,200     Add to Cart  
 
20β-Dihydroprogesterone
10 mg $650     Add to Cart  
100 mg $2,200     Add to Cart  
 
(6α,11β)-11,20-Dihydroxy-6-methyl-3-oxopregna-1,4,17(20) -trien-21-al
250 mg $650     Add to Cart  
2.5 g $2,200     Add to Cart  
 
3,17-Dihydroxy-6-methyl-pregna-3,5-dien-20-one Diacetate
10 mg $650     Add to Cart  
25 mg $800     Add to Cart  
100 mg $1,400     Add to Cart  
 
6,10-Dihydroxy norethindrone acetate
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3,5β-Dihydroxy-tetrahydro Canrenone Lactol (Mixture of Diastereomers)
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1-α-25-Dihydroxycholecalciferol impurity 1
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1-α-25-Dihydroxycholecalciferol impurity 2
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P-[(1R,2R)-1,2-Dihydroxypropyl]-phosphonic Acid Ammonium Salt
50 mg $650     Add to Cart  
500 mg $2,200     Add to Cart  
 
N,α-Dimethyl-d3-1,4-cyclohexadiene-1-ethanamine
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N,α-Dimethyl-1,4-cyclohexadiene-1-ethanamine
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3,5-Dimethyl-1-adamantanol
100 mg $640     Add to Cart  
1 g $2,120     Add to Cart  
 
2,2-Dimethyl-4-isopropyl-1,3-benzodioxole (Propofol Impurity L)
1 mg $925     Add to Cart  
5 mg $2,400     Add to Cart  
 
2,2-Dimethyl-5-oxo-1,3-dioxolane-4-acetic Acid Phenylmethyl Ester
50 mg $650     Add to Cart  
500 mg $1,250     Add to Cart  
1 g $2,225     Add to Cart  
 
(17aα)-Hydroxy-6α,17a-dimethyl-D-homoandrost-3,5-diene-3, 17-dione 3,17-Diacetate
10 mg $625     Add to Cart  
25 mg $750     Add to Cart  
100 mg $1,250     Add to Cart  
 
(17aβ)-Hydroxy-6α,17a-dimethyl-D-homoandrost-4-ene-3,17- dione
100 mg $650     Add to Cart  
1 g $2,200     Add to Cart  
 
(17aα)-Hydroxy-6α,17a-dimethyl-D-homoandrost-4-ene-3,17- dione 17-Acetate
10 mg $650     Add to Cart  
100 mg $2,200     Add to Cart  
 
(17aα)-Hydroxy-6α,17a-dimethyl-D-homoandrost-4-ene-3,17- dione 17-Acetate-d3
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1,1-Dimethylcyclopentane
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1-(2,6-Dimethylphenyl)-1,5,6,7-tetrahydro-2H-azepin-2-one
10 mg $675     Add to Cart  
100 mg $2,400     Add to Cart  
 
7-Epi-docetaxel (Docetaxel Impurity C)
5 mg $2,800     Add to Cart  
 
Docetaxel Impurity A
1 mg $790     Add to Cart  
5 mg $2,490     Add to Cart  
 
5’’-Hydroxy Drospirenone
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5’’-Hydroxy Drospirenone-13C3
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5β-Hydroxy Drospirenone
10 mg $700     Add to Cart  
100 mg $2,600     Add to Cart  
 
Drospirenone 3,5,5’’-Triol
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Drospirenone 3,5’-Diol (Mixture of Diastereomers)
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Drospirenone 5,5’’-Diol
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5β-Dutasteride
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17α-Dutasteride
1 mg $675     Add to Cart  
10 mg $2,400     Add to Cart  
 
Eletriptan N-oxide
1 mg $890     Add to Cart  
5 mg $2,120     Add to Cart  
 
(9β,11β)-Epoxy Fluorometholone Acetate
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(4-Carboxy-3-ethoxy)phenyl Acetic Acid (Repaglinide Impurity)
5 mg $900     Add to Cart  
25 mg $2,200     Add to Cart  
 
3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-α]pyrimidin -4-one (Risperidone Impurity)
2.5 mg $890     Add to Cart  
12.5 mg $2,120     Add to Cart  
 
(17α)-(+/-)-13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien -20-yn-17-ol (Levonorgestrel Impurity T)
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Ethyl 5-(3,3-Dimethylguanidino)-2-hydroxypentanoate
1 mg $650     Add to Cart  
5 mg $1,075     Add to Cart  
25 mg $3,250     Add to Cart  
 
Ethyl Quetiapine-d5
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Ethyl Quetiapine Fumarate Salt
250 mg $650     Add to Cart  
2.5 g $2,200     Add to Cart  
 
(3’’S)-ent-Ezetimibe
5 mg $650     Add to Cart  
50 mg $2,200     Add to Cart  
 
5β-Finasteride
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Fingolimod Impurity 2
1 mg $490     Add to Cart  
 
Florfenicol Dimer Impurity
1 mg $890     Add to Cart  
5 mg $2,120     Add to Cart  
 
Flumethasone-"17,20 21-Aldehyde
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4-(4-Fluorobenzoyl)-3-hydroxymethylbenzonitrile
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Fluorometholone 11,17-Diacetate
10 mg $650     Add to Cart  
100 mg $2,200     Add to Cart  
 
Fluorometholone Acetate 6,9(11)-diene Impurity
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3’’-(2-Fluorophenyl) Ezetimibe
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Fluticasone 17β-Carbonylsulfenic Acid 17-Propionate
10 mg $650     Add to Cart  
100 mg $2,200     Add to Cart  
 
Fluticasone Dimer Impurity
0.5 mg $800     Add to Cart  
1 mg $1,000     Add to Cart  
10 mg $4,750     Add to Cart  
 
Fluvoxamine Maleic Acid Monoamide (Fluvoxamine Maleate Impurity)
1 mg $875     Add to Cart  
5 mg $2,000     Add to Cart  
 
Acetyl 2-[(2-Formamide-1,6-dihydro-6-chloro-9H-purin-9yl)methoxy] ethyl Ester
10 mg $890     Add to Cart  
100 mg $2,620     Add to Cart  
 
Ganirelix Acetate Impurity B
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5(6)-Gestodene
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5(10)-Gestodene
1 mg $680     Add to Cart  
2.5 mg $775     Add to Cart  
25 mg $3,200     Add to Cart  
 
ortho Gliclazide
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Guaninyl Valacyclovir
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3-Hexyldihydro-6-undecyl-2H-pyran-2,4(3H)-dione
250 mg $650     Add to Cart  
2.5 g $2,200     Add to Cart  
 
2-(4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamide
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2-(4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetic acid
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4-Hydroxy biphenyl sulfate sodium salt
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4-Hydroxybutanesulfonate Sodium Salt (Technical Grade)
500 mg $650     Add to Cart  
5 g $2,200     Add to Cart  
 
6-beta-Hydroxyestradiol
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9-(2-Hydroxyethyl)guanine
100 mg $650     Add to Cart  
1 g $2,200     Add to Cart  
 
6(α/β)-Hydroxymethyl Megestrol Acetate (Megestrol Acetate Impurity)(Mixture of Diastereomers)
1 mg $650     Add to Cart  
10 mg $2,200     Add to Cart  
 
20-Hydroxymethyl Prednisone(Mixture of Diastereomers)
10 mg $675     Add to Cart  
100 mg $2,400     Add to Cart  
 
1-( Hydroxymethyl)-cyclohexaneethanol Benzyl Ether
25 mg $640     Add to Cart  
250 mg $2,120     Add to Cart  
 
2-Hydroxy-2-(1-( hydroxymethyl)cyclopropyl)acetonitrile Benzyl Ester
100 mg $650     Add to Cart  
1 g $2,200     Add to Cart  
 
2-Hydroxypropyl 2-(4-isobutylphenyl)propanoate
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cis-Ibuprofen impurity G
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4-Imino-4-methoxybutanoic Acid Methyl Ester HCl
1 g $610     Add to Cart  
2.5 g $625     Add to Cart  
10 g $875     Add to Cart  
 
Indacaterol Impurity 1
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Indacaterol Impurity 2
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Indacaterol Impurity 3
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Indomethacin Diamide
10 mg $675     Add to Cart  
100 mg $2,400     Add to Cart  
 
2-(4-Isobutylphenyl)propionitrile
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2-Isopropanol Gestodene
10 mg $650     Add to Cart  
100 mg $2,200     Add to Cart  
 
3-[4-[2-Isopropoxyethoxy)methyl]phenoxy]-1,2-propanediol
25 mg $650     Add to Cart  
250 mg $2,200     Add to Cart  
 
3-[4-[2-Isopropoxyethoxy)methyl]phenoxy]-1,2-propanediol-d5
2.5 mg $650     Add to Cart  
25 mg $2,200     Add to Cart  
 
rac Isopropyl (+/-)-10-camphorsulfate
500 mg $625     Add to Cart  
5 g $2,000     Add to Cart  
 
rac Isopropyl (+/-)-10-camphorsulfate-d7
10 mg $675     Add to Cart  
100 mg $2,400     Add to Cart  
 
Isopropyl (1R)-(+)-10-Camphorsulfate
1 g $625     Add to Cart  
10 g $2,000     Add to Cart  
 
Isopropyl (1R)-(+)-10-Camphorsulfate-d7
10 mg $650     Add to Cart  
100 mg $2,200     Add to Cart  
 
2-Isopropyl-6-propylphenol (Propofol Impurity O)
5 mg $890     Add to Cart  
25 mg $2,120     Add to Cart  
 
Itraconazole ethylene impurity
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cis-Itraconazole ethylene impurity
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6-Keto Fulvestrant
2.5 mg $675     Add to Cart  
25 mg $2,400     Add to Cart  
 
6α-Hydroxy Medroxy Progesterone 17-Acetate
10 mg $675     Add to Cart  
100 mg $2,400     Add to Cart  
 
(7α,17β)-3-Methoxy-7-methyl-estra-1,3,5(10)-trien-17-ol
20 mg $650     Add to Cart  
200 mg $2,200     Add to Cart  
 
(7β,17β)-3-Methoxy-7-methyl-estra-1,3,5(10)-trien-17-ol
2 mg $680     Add to Cart  
20 mg $2,440     Add to Cart  
 
3-Methoxy-7α-methyl-estra-2,5(10)-dien-17-one
10 mg $610     Add to Cart  
100 mg $1,380     Add to Cart  
 
3-Methoxy-7α-methyl-estra-2,5(10)-dien-17β-ol
20 mg $680     Add to Cart  
200 mg $2,440     Add to Cart  
 
3-Methoxy-7β-methyl-estra-2,5(10)-dien-17-one
1 mg $660     Add to Cart  
10 mg $2,280     Add to Cart  
 
3-Methoxy-7β-methyl-estra-2,5(10)-dien-17β-ol
1 mg $625     Add to Cart  
10 mg $2,000     Add to Cart  
 
(Z)-4-(( Methoxycarbonyl)amino)-4-oxobut-2-enoic Acid
500 mg $625     Add to Cart  
5 g $2,000     Add to Cart  
 
2-Methyl-d3 Ethynyl Estradiol
1 mg $650     Add to Cart  
10 mg $2,200     Add to Cart  
 
2-Methyl-"1-megestrol Acetate (Megestrol Acetate Impurity)
1 mg $640     Add to Cart  
10 mg $2,120     Add to Cart  
 
Methyl 4-(Pyridin-2-ylamino)-2-methyl-2H-1,2-benzothiazine-2- carboxylate 1,1-Dioxide
25 mg $675     Add to Cart  
250 mg $2,400     Add to Cart  
 
Methyl 6-(3-Chlorophenyl)-6-hydroxy-5-methylthiomorpholine-3- carboxylate
10 mg $625     Add to Cart  
100 mg $2,000     Add to Cart  
 
2-((8S,13S,14S)-3-Hydroxy-13-methyl-17-oxo-2,3,4,6,7,8,12,13,14, 15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl) acetonitrile
5 mg $650     Add to Cart  
50 mg $2,200     Add to Cart  
 
2-Methyl Ethinyl Estradiol
5 mg $650     Add to Cart  
50 mg $2,200     Add to Cart  
 
2(α/β)-Methyl Megestrol Acetate (Mixture of Diastereomers)
1 mg $725     Add to Cart  
10 mg $2,800     Add to Cart  
 
Methyl Mycophenolate (EP Impurity E)
100 mg $875     Add to Cart  
0.5 g $2,000     Add to Cart  
 
O-Methyl Mycophenolate Mofetil (EP Impurity D)
1 mg $890     Add to Cart  
5 mg $2,120     Add to Cart  
 
N-Methyl Pantoprazole-d3, mixture of 1 and 3 isomers
98%D
5 mg $890     Add to Cart  
25 mg $2,120     Add to Cart  
 
N-Methyl Pantoprazole, mixture of 1 and 3 isomers
5 mg $875     Add to Cart  
25 mg $2,000     Add to Cart  
 
6α-Methyl Prednisolone 17,21-(Ethyl)orthopropionate
500 mg $650     Add to Cart  
5 g $2,200     Add to Cart  
 
6α-Methyl Prednisolone 17-Hemisuccinate
1 mg $640     Add to Cart  
10 mg $2,120     Add to Cart  
 
6α-Methyl Prednisolone 17-Methylhemisuccinate
5 mg $650     Add to Cart  
25 mg $1,100     Add to Cart  
250 mg $2,800     Add to Cart  
 
6α-Methyl Prednisolone 17-Propionate
250 mg $650     Add to Cart  
2.5 g $2,200     Add to Cart  
 
6α-Methyl Prednisolone Cyclic 17,21-(Ortho Ester) Succinic Monoorthoacid Dimethyl Ester
25 mg $650     Add to Cart  
100 mg $950     Add to Cart  
250 mg $1,400     Add to Cart  
 
N-Methyl Valganciclovir-d5 HCl
1 mg $700     Add to Cart  
10 mg $2,600     Add to Cart  
 
N-Methyl Valganciclovir HCl (Mixture of Diastereomers)
10 mg $650     Add to Cart  
100 mg $2,200     Add to Cart  
 
4-Methylbenzo[4,5]imidazo[1,2-β]pyrido[1,2-d][1,2,4] thiadiazin-3-ol
10 mg $5,850     Add to Cart  
50 mg $8,250     Add to Cart  
 
6-Methylene Progesterone Acetate
25 mg $675     Add to Cart  
250 mg $2,400     Add to Cart  
 
11-Methylenelynestrenol
10 mg $5,750     Add to Cart  
 
4-( Methylsulfonyl)acetophenone
25 mg $690     Add to Cart  
 
Bis( methylthio)-2-nitroethylene
25 g $610     Add to Cart  
250 g $1,380     Add to Cart  
 
Mometasone Furoate Impurity A
2.5 mg $675     Add to Cart  
25 mg $2,400     Add to Cart  
 
Mycophenolate Mofetil N-Oxide (EP Impurity G)
1 mg $890     Add to Cart  
5 mg $2,120     Add to Cart  
 
Nona-O-acetyl Acarbose D-Fructose 1,6,6’’,6’’’’’’-Tetra-tert- butyldimethylsilyloxymethyl Ester
1 mg $625     Add to Cart  
10 mg $2,000     Add to Cart  
 
2-Nonenedioic Acid
25 mg $675     Add to Cart  
250 mg $2,400     Add to Cart  
 
Norethindrone 3-Ethyl Ether
25 mg $650     Add to Cart  
250 mg $2,200     Add to Cart  
 
Norethindrone Acetate 3-Ethyl Ether
100 mg $650     Add to Cart  
1 g $2,200     Add to Cart  
 
Norethindrone Acetate 3-Isopropylenol Ether
100 mg $650     Add to Cart  
1 g $2,200     Add to Cart  
 
6β,17-Norethindrone Diacetate
5 mg $650     Add to Cart  
50 mg $2,200     Add to Cart  
 
10β-Hydroxy D-(-)-Norgestrel
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(17α)-19-Norpregn-5-en-20-yne-3,17-diol
5 mg $650     Add to Cart  
500 mg $2,200     Add to Cart  
 
orthoGliclazide (Gliclazide Impurity)
1 mg $925     Add to Cart  
5 mg $2,400     Add to Cart  
 
11-Oxo-betamethasone Dipropionate
50 mg $650     Add to Cart  
500 mg $2,200     Add to Cart  
 
3-Oxo Citalopram
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3-Oxo citalopram hydrochloride
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7-Epi-10-oxo-docetaxel (Docetaxel Impurity D)
2.5 mg $3,200     Add to Cart  
5 mg $4,500     Add to Cart  
 
10-Oxo-Docetaxel (impurity B)
1 mg $990     Add to Cart  
5 mg $1,750     Add to Cart  
 
3-Oxo Ropinirole HCl (Ropinirole Impurity C)
1 mg $925     Add to Cart  
5 mg $2,400     Add to Cart  
 
(11β,16α)-11-Hydroxy-16-(1-oxobutoxy)-androsta-1,4-diene -3,17-dione
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4-Phenybutyl 2-Carboxyethylphosphinic Acid (Fosinopril Impurity A )
2.5 mg $860     Add to Cart  
12.5 mg $1,880     Add to Cart  
 
3-((1R)-3-Hydroxy-1-phenyl-propyl)-4-hydroxy-benzoic Acid Methyl Ester
1 mg $620     Add to Cart  
10 mg $1,460     Add to Cart  
 
Prasugrel iminium bromide impurity
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Prednisolone 21-Methanesulfonate
100 mg $625     Add to Cart  
250 mg $750     Add to Cart  
1 g $1,250     Add to Cart  
 
Prednisolone Caproate
250 mg $650     Add to Cart  
2.5 g $2,200     Add to Cart  
 
Predocol
100 mg $650     Add to Cart  
1 g $2,200     Add to Cart  
 
1α-Hydroxy Previtamin D2 +1α-Hydroxy Vitamin D2(Mixture of 2 compounds)
25 mg $15,500     Add to Cart  
 
1-[6-(2-propenyl)-ergoline-8β-carbonyl]-3-methyl- perhydropyrimidine-2-one
10 mg $10,750     Add to Cart  
25 mg $17,500     Add to Cart  
 
1-[6-(2-propenyl)-ergoline-8β-carbonyl]-3-methyl- perhydropyrimidine-2-one-d3
5 mg $10,750     Add to Cart  
10 mg $13,750     Add to Cart  
 
21-Propionyloxy delta8(9)-Dexamethasone
5 mg $700     Add to Cart  
50 mg $2,600     Add to Cart  
 
(1R,4S)-rel-4-[(2-Amino-6-chloro-4-pyrimidinyl)amino]-2- cyclopentene-1-methanol
5 mg $900     Add to Cart  
50 mg $2,700     Add to Cart  
 
(1R,4S)-rel-4-[(2-Amino-6-chloro-4-pyrimidinyl)amino]-2- cyclopentene-1-methanol-d2
2.5 mg $900     Add to Cart  
25 mg $2,700     Add to Cart  
 
(1R,4S)-rel-4-[[2-Amino-6-chloro-5-[(4-chlorophenyl)azo]-4- pyrimidinyl]amino]-2-cyclopentene-1-methanol
1 mg $890     Add to Cart  
10 mg $2,620     Add to Cart  
 
(1R,4S)-rel-4-[[2-Amino-6-chloro-5-[(4-chlorophenyl)azo]-4- pyrimidinyl]amino]-2-cyclopentene-1-methanol-d2
1 mg $925     Add to Cart  
10 mg $2,900     Add to Cart  
 
Resveratrol 3-Sulfate-4’’-glucuronide
10 mg $7,250     Add to Cart  
25 mg $8,750     Add to Cart  
50 mg $10,750     Add to Cart  
 
1-β-D-Ribofuranosyl-3-guanylurea picrate
10 mg $690     Add to Cart  
 
(-)-Scopolamine N-oxide hydrobromide
1 mg $575     Add to Cart  
5 mg $1,475     Add to Cart  
 
Δ2,3(Δ3,4)-4,7-seco-Tebipenemoic acid
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4,7-seco-Tebipenemoic acid methyl ester pivoxil
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Teneligliptin sulfoxide hydrochloride
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(S)-Tenofovir Disoproxil Fumarate
2.5 mg $650     Add to Cart  
25 mg $2,200     Add to Cart  
 
4-O-(2,3,4,6-Tetra-O-acetyl-6-deoxy-α-D-glucopyranosyl-β -D-glucopyranose Triacetate
5 mg $650     Add to Cart  
50 mg $2,200     Add to Cart  
 
(17β)-3,17-Bis-O-[( tetrahydro-2H-pyran-2-yl)-6-O-[9-[(4,4,5 ,5,5-Pentafluoropentyl)sulfenyl]nonyl-estra-1,3,5(10),6(7)- tetraene
10 mg $650     Add to Cart  
100 mg $2,200     Add to Cart  
 
Tetrahydro-6-methyl-5-[[4,5,6-trihydroxy-3-(hydroxymethyl)-2- cyclohexen-1-yl]amino]-2H-Pyran-2,3,4-triol Heptaacetate
25 mg $675     Add to Cart  
250 mg $2,400     Add to Cart  
 
Tetrahydro-6-methyl-5-[[4,5,6-trihydroxy-3-(hydroxymethyl)-2- cyclohexen-1-yl]amino]-2H-Pyran-2,3,4-triol Thiophenyl
5 mg $675     Add to Cart  
50 mg $2,400     Add to Cart  
 
Tetrahydro-6-methyl-5-[[4,5,6-trihydroxy-3-(hydroxymethyl)-2- cyclohexen-1-yl]amino]-2H-Pyran-2,3,4-triol Thiophenyl Hexaacetate
10 mg $650     Add to Cart  
100 mg $2,200     Add to Cart  
 
Tetrahydro-6-methyl-5-[[4,5,6-trihydroxy-3-(hydroxymethyl)-2- cyclohexen-1-yl]amino]-2H-Pyran-2,3,4-triol Thiophenyl Hexamethoxybenzyl Ether
1 mg $625     Add to Cart  
10 mg $2,000     Add to Cart  
 
5β-Hydroxy-tetrahydro Canrenone
5 mg $675     Add to Cart  
50 mg $2,400     Add to Cart  
 
5β-Hydroxy-tetrahydro Canrenone Lactol
5 mg $650     Add to Cart  
50 mg $2,200     Add to Cart  
 
Tetrakis(2-chloroethyl)phosphorodiamidic Chloride
250 mg $650     Add to Cart  
2.5 g $2,200     Add to Cart  
 
21-Thiocarboxylic Acid Fluticasone Dimer Impurity
0.5 mg $675     Add to Cart  
2.5 mg $1,225     Add to Cart  
10 mg $2,875     Add to Cart  
 
Transplatin
10 mg $650     Add to Cart  
100 mg $2,200     Add to Cart  
 
Treprostinil-3’-yl treprostinilate ester
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4-O-(2,3,4-Tri-O-acetyl-6-deoxy-6-iodo-α-D-glucopyranosyl)- β-D-glucopyranose 1,2,3,6-Tetraacetate
10 mg $650     Add to Cart  
100 mg $2,200     Add to Cart  
 
4,4,4-Trimethoxybutanoic Acid Methyl Ester
500 mg $610     Add to Cart  
5 g $1,160     Add to Cart  
 
Vitamin d3 Decanoate (>90%)
50 mg $650     Add to Cart  
500 mg $2,200     Add to Cart  
 
Vitamin d3 Octanoate (90%)
50 mg $650     Add to Cart  
500 mg $2,200     Add to Cart  

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