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.  
 
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Catalog Number Product Name Enrichment

Quantity
Price
Availability
 
11260
KAD-1229 Calcium Hydrate
Synonyms:
(S)-2-Benzyl-4-oxo-4-(cis-perhydroisoindol-2-yl)butyric Acid Calcium Salt Hydrate; Mitiglinide Calcium Hydrate;
10 mg $870
50 mg $1960
 
17846
KANAMYCIN SULPHATE
5 mg Inquire
50 mg Inquire
 
11261
Kanosamine, HCl
Synonyms:
3-Amino-3-deoxy-D-glucose, Hydrochloride;
10 mg $860 In stock
50 mg $1880 In stock
 
11262
Kenpaullone
Synonyms:
8-Bromo-7,12-dihydro-indolo[3,2-d][1]-benzazepin-6(5H)-one;
10 mg $825
50 mg $1600
 
5460
Ketanserin
0.1 g $550
1 g $990
 
11269
7-Keto-3a,12-α-dihydroxycholanic Acid
25 mg $830
125 mg $1640
 
11271
7-Keto-3a,12a-dihydroxy-5a-cholanic Acid
Synonyms:
7-Ketoallocholic Acid;
5 mg $840
25 mg $1720
 
11270
3-Keto-7a,12a-dihydroxy-5a-cholanic Acid
Synonyms:
3-Ketoallocholic Acid;
5 mg $840
25 mg $1720
 
11287
4-Keto 9-cis Retinoic Acid
Synonyms:
(2E,4E,6Z,8E)-4-Keto-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenoic Acid; 4-Keto-9-cis-tretinoin; 4-Oxo-9-cis-Retinoic Acid;
5 mg $925
25 mg $2400
 
11288
4-Keto 13-cis-Retinoic acid
Synonyms:
3,7-Dimethyl-9-(4-keto-2,6,6-trimethyl-1-cyclohexen-1-yl)-2Z,4E,6E,8E-nonatetranenoic acid, 4-Oxoisotretinoin, Ro 22-6595, 4-Oxoretinoic Acid;
2.5 mg $890 In Stock
12.5 mg $2120 In Stock
 
D17825
4-Keto 13-cis-Retinoic Acid-d3
Synonyms:
3,7-Dimethyl-9-(4-keto-2,6,6-trimethyl-1-cyclohexen-1-yl)-2Z,4E,6E,8E-nonatetranenoic Acid-d3; 4-Oxoisotretinoin-d3; Ro 22-6595-d3; 4-Oxoretinoic Acid-d3;
1 mg $1400 In Stock
 
11289
4-Keto 13-cis-Retinoic Acid Methyl Ester
2.5 mg $860
12.5 mg $1880
 
D229
16-Keto-17β-estradiol-2,4,15,15,17-d5
 95%D
5 mg $890
 
11297
22-Keto-21-thia-3,6,9-trioxatricosan-1-ol
10 mg $820
50 mg $1560
 
11290
4-Keto all-trans-Retinoic Acid
Synonyms:
4-Keto-Tretinoin, 4-Oxo all-trans-Retinoic Acid;
2.5 mg $900
12.5 mg $2120
 
D3661
4-Keto all-trans-Retinoic Acid-d3
Synonyms:
4-Keto-Tretinoin D3;
98%D
1 mg $650
5 mg $2200
 
11292
4-Keto all-trans-Retinoic Acid Methyl Ester
2.5 mg $875
12.5 mg $2000
 
11265
3-Keto Cholesterol
Synonyms:
Cholest-5-en-3-one; ?5-Cholesten-3-one; 3-Oxocholest-5-ene; 5-Cholestenone; NSC 118979;
5 mg $875
25 mg $2000
 
D11266
3-Keto Cholesterol-d7
Synonyms:
Cholest-5-en-3-one-d7; ?5-Cholesten-3-one-d7; 3-Oxocholest-5-ene-d7; 5-Cholestenone-d7; NSC 118979-d7; 3-Keto-5-cholestene-25,26,26,26,27,27,27-d7;
98%D
1 mg $875
5 mg $2000
 
6285
Keto-D-fructose Phthalazin-1-ylhydrazone
10 mg $890
50 mg $2120
 
11272
2-Keto-D-Glucose
Synonyms:
D-Glucosone;
250 mg $840
1.25 g $1720
 
11273
Keto Itraconazole
1 mg $875
5 mg $2000
 
11274
3-Keto Petromyzonol
5 mg $835
25 mg $1680
 
11275
3-Keto Petromyzonol-24-hemisuccinate
1 mg $870
5 mg $1960
 
11276
3-Keto-petromyzonol-24-Sulfate, Sodium Salt
Synonyms:
7,12-Dihydroxy-5-cholan-3-one-24-sulfate, Sodium Salt;
1 mg $900
5 mg $2200
 
D11278
Keto Pioglitazone-d4 (M-III-d4)
Synonyms:
5-[[4-[2-(5-Acetyl-2-pyridinyl)ethoxy-d4]phenyl]methyl]-2,4-thiazolidinedione; Keto-Pioglitazone (M-III)-d4;
98%D
1 mg $900
5 mg $2200
 
11277
Keto Pioglitazone (M-III)
Synonyms:
5-[[4-[2-(5-Acetyl-2-pyridinyl)ethoxy]phenyl]methyl]-2,4thiazolidinedione; Keto-Pioglitazone (M-III);
5 mg $885
25 mg $2215
 
6209
Keto Pioglitazone See product # K200600
Synonyms:
5-[[4-[2-(5-Acetyl-2-pyridinyl)ethoxy]phenyl]methyl]-2,4thiazolidinedione; Keto-Pioglitazone (M-III);
5 mg $885
25 mg $2215
 
11298
3-Keto Valproic Acid Sodium Salt
Synonyms:
3-keto-VPA; 3-oxo-2-propyl-pentanoic Acid Sodium Salt; 2-Propyl-3-oxopentanoic Acid Sodium Salt; 3-Oxodipropylacetic Acid Sodium Salt; 3-Oxovalproic Acid Sodium Salt;
100 mg $860
0.5 g $1880
 
CD586
α-Ketobutyric Acid, Sodium Salt-13C4, 3,3-d2
 99%13C, 98%D
0.1 g $775
 
C584
α-Ketobutyric Acid, Sodium Salt-methyl-13C
Synonyms:
3-Hydroxy-4-methoxybenzoic Acid;
99%13C
Inquire
 
C585
α-Ketobutyric Acid, Sodium Salt-UL-13C4
 98%13C
0.5 g $1640
 
11263
N-( Ketocaproyl)-L-homoserine Lactone
Synonyms:
N-(3-Oxohexanoyl)-homoserine Lactone;
100 mg $875
0.5 g $2000
 
11264
6-Ketocholestanol
Synonyms:
5a-Cholestan-6-one;
2.5 g $840
12.5 g $1720
 
D228
7-Ketocholesterol-25,26,26,26,27,27,27-d7
 99%D
5 mg $725 In Stock
 
16821
27 Hydroxy 7-Ketocholesterol
Inquire
 
D16898
27-hydroxy 7-ketocholesterol (deuterated)
Inquire
 
11267
Ketoconazole
Synonyms:
cis-1-Acetyl-4-[4-[[2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazine;
500 mg $840
2.5 g $1720
 
D14284
Ketoconazole-d3
 98%:d3
5 mg $990 In Stock
 
D11268
Ketoconazole-d8
Synonyms:
cis-1-Acetyl-4-[4-[[2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazine-d8;
98%D
2.5 mg $925
12.5 mg $2400
 
D4545
Ketoconazole-d8
Synonyms:
(cis-1-Acetyl-4-[4-[[2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazine-D8);
98%D
2.5 mg $850
10 mg $2400
 
C587
α-Ketoisocaproic Acid, Sodium Salt-1-13C
 99%13C
0.25 g $550
 
D589
α-Ketoisocaproic Acid, Sodium Salt-isopropyl-d7
 98%D
0.1 g $740
 
D588
α-Ketoisocaproic Acid, Sodium Salt-methyl-d3
 98%D
0.5 g $550
 
C590
α-Ketoisovaleric Acid, Sodium Salt-dimethyl-13C2
Synonyms:
Ketovaline Sodium Salt, Sodium 3-Methyl-2-Oxobutanoate, Sodium Dimethylpyruvate, Sodium 3-Methyl-2-Oxobutyrate, 3-Methyl-2-Oxobutanoic Acid;
99%13C
Inquire
 
C591
α-Ketoisovaleric Acid, Sodium Salt-UL-13C5
Synonyms:
Ketovaline Sodium Salt, Sodium 3-Methyl-2-Oxobutanoate, Sodium Dimethylpyruvate, Sodium 3-Methyl-2-Oxobutyrate, 3-Methyl-2-Oxobutanoic Acid;
98%13C
0.25 g $725
 
CD592
α-Ketoisovaleric Acid, Sodium Salt-UL-13C5, 3-d1
Synonyms:
Ketovaline Sodium Salt, Sodium 3-Methyl-2-Oxobutanoate, Sodium Dimethylpyruvate, Sodium 3-Methyl-2-Oxobutyrate, 3-Methyl-2-Oxobutanoic Acid;
98%13C, 98%D
0.25 g $900
 
16843
10-Ketonaltrexone
100 ug $950
 
11279
Ketoprofen
Synonyms:
3-Benzoyl-α-methylbenzeneacetic Acid; m-Benzoylhydratropic Acid; 2-(3-Benzoylphenyl)propionic Acid; RP-19583; Alreumat; Alrheumun; Capisten; Epatec; Fastum; Ketofen; Menamin; Toprec;
10 g $875
50 g $2000
 
CD14286
Ketoprofen-13C-D3
 98%:13C, 98%:D3
5 mg $1000 In Stock
 
D14285
Ketoprofen-d3
 98%:d3
5 mg $750 In Stock
 
D11283
Ketoprofen-d3 Methyl Ester
Synonyms:
3-Benzoyl-α-methyl-d3-benzeneacetic Acid Methyl Ester;
98%D
1 mg $900
5 mg $2200
 
D17267
(+/-)-Ketoprofen-d3 (α-methyl-d3)
 98% D
0.01 g $720 In Stock
0.05 g $1525 In Stock
 
D17268
(+/-)-Ketoprofen-d4 (propionic-d4 acid)
 99% D
0.01 g $725 In Stock
0.05 g $1540 In Stock
 
11281
(S)-(+)-Ketoprofen
Synonyms:
(S)-(+)-3-Benzoyl-α-methylbenzeneacetic Acid; (+)-Ketoprofen; (S)-Ketoprofen; (S)-2-(3-Benzoylphenyl)propionic Acid; Dexketoprofen;
100 mg $860
0.5 g $1880
 
11282
Ketoprofen Methyl Ester
Synonyms:
3-Benzoyl-α-methyl-benzeneacetic Acid Methyl Ester;
100 mg $875
0.5 g $2000
 
C11284
Ketoprofen-13CD3 Methyl Ester
Synonyms:
3-Benzoyl-α-methyl-13CD3-benzeneacetic Acid Methyl Ester;
98%:13C
1 mg $900
5 mg $2200
 
CD3507
rac-Ketoprofen-13Cd3
Synonyms:
(3-Benzoyl-a-methyl-13CD3-benzeneacetic Acid; m-Benzoylhydratropic Acid-13CD3; );
98%13C, 98%D
1 mg $650
5 mg $1500
 
11285
15-Ketoprostaglandin E1
Synonyms:
(11a,13E)-11-Hydroxy-9,15-dioxo-prost-13-en-1-oic Acid; 3-Hydroxy-5-oxo-2-(3-oxo-1-octenyl)-cyclopentaneheptanoic Acid; 15-Keto-PGE1; 15-Oxo-PGE1; 15-Oxoprostaglandin E1; U 22409;
1 mg $925
5 mg $2400
 
11286
4-Ketoretinal
Synonyms:
9-(2,6,6-Trimethyl-3-keto-1-cyclohexen-1-yl)-3,7-dimethyl-2,4,6,8-nonatetraen-1-al;
5 mg $830
25 mg $1640
 
11293
4-Ketoretinol
Synonyms:
9-(2,6,6-Trimethyl-3-keto-1-cyclohexen-1-yl)-3,7-dimethyl-2,4,6,8-nonatetraen-1-ol;
5 mg $875
25 mg $2000
 
11294
9-cis-4-Ketoretinol
Synonyms:
9-cis-4-Oxo-retinol; 9-(2,6,6-Trimethyl-3-keto-1-cyclohexen-1-yl)-3,7-dimethyl-2,4,6,8-nonatetraen-1-ol;
1 mg $925
5 mg $2400
 
11295
12-Ketostearic Acid
250 mg $845
1.25 g $1760
 
11296
12-Ketostearic Acid 2-Amino-2-methylpropan-1-ol Ketal
10 mg $845
50 mg $1760
 
17535
Ketotrexate
5 mg Inquire
50 mg Inquire
 
11299
Kifunensine
1 mg $860
5 mg $1880
 
11300
Kifunensine diacetonide
1 mg $825
5 mg $1600
 
N3485
Kinetin-15N4
Synonyms:
4-Hydroxyquinoline-2-carboxylic Acid;
97%15N
2 mg $1450
 
11301
Kinetin, HCl
Synonyms:
6-Furfurylaminopurine, N6-Furfuryladenine,;
1 g $830
5 g $1640
 
11302
Kinetin Riboside
Synonyms:
6-Furfurylaminopurine Riboside, N6-Furfuryladenosine;
500 mg $820
2.5 g $1560
 
11303
KN-62
Synonyms:
1-(N,O-Bis-[5-isoquinolinesulfonyl]-N-methyl-L-tyrosyl)-4-phenylpiperazine, (S)-5-Isoquinolinesulfonic Acid 4-(2-[(5-Isoquinolinylsulfonyl)methylamino]- 3-oxo-3-[4-phenyl-1-piperazinyl]propyl)phenyl Ester,;
5 mg $860
25 mg $1880
 
11304
KRN7000
0.5 mg $900
2.5 mg $2200
 
11305
KRP-203
Synonyms:
2-Amino-2-[2-[2-chloro-4-[[3-(phenylmethoxy)phenyl]thio]phenyl]ethyl]-1,3-propanediol Hydrochloride;
5 mg $925
25 mg $2400
 
1063
Kryptofix 222
Synonyms:
Kryptand 222; Cryptand 222; 4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane;
5 g $750 In Stock
5 x 1g $990 In Stock
 
1064
Kryptofix 221
Synonyms:
4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane;
Inquire
 
D2294
Kynurenic-3,5,6,7,8-d5 Acid
Synonyms:
4-Hydroxyquinoline-2-carboxylic Acid;
98%D
5 mg $550
 
C11307
rac Kynurenine-13C3
Synonyms:
a,2-Diamino-?-oxobenzenebutanoic Acid-13C3; 3-Anthraniloylalanine-13C3; DL-Kynurenine-13C3; Kynurenin-13C3;
98%:13C3
1 mg $2000
5 mg $8500
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