Heterocycles

Heterocyclic compounds are organic compounds containing at least one atom of carbon, and at least one element other than carbon, such as sulfur, oxygen or nitrogen within a ring structure. These structures may comprise either simple aromatic rings or non-aromatic rings. Some examples are pyridine, pyrimidine and dioxane.

Heterocyclic Compounds

Catalog No. Product Name Enrichment
Quantity Price
D1814 Dibenzofuran-d8 98%D
0.1 g $720   Add to Cart
0.5 g $1,495   Add to Cart
D16976 Dibenzothiophene-d8 98% D
0.1 g $725   Add to Cart
0.25 g $1,350   Add to Cart
9164 Dibenzo[b,f][1,4]thiazepine-11-[10H]one
5 g $875   Add to Cart
25 g $2,000   Add to Cart
64240 N,O-Dibenzyl Des[1-(4,4-difluorocyclohexanecarboxamido)-1- phenylpropyl]-3-hydroxymethyl Maraviroc
2.5 mg $675   Add to Cart
25 mg $2,400   Add to Cart
64249 1,7-Dibromo-4,5-epoxy-14-hydroxy-3-methoxy-17-methylmorphinan-6- one
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92873 1,7-Dibromo-4,5-epoxy-14-hydroxy-3-methoxy-17-methylmorphinan-6- one
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64248 3,6-Dibromo-9H-carbazole
1 g $570   Add to Cart
5 g $600   Add to Cart
25 g $650   Add to Cart
50 g $750   Add to Cart
64253 3,4-Dibromofuran
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64254 6,6-Dibromopenicillanic Acid
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64255 6,6-Dibromopenicillanic Acid S,S-Dioxide
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64275 N-(5,6-Dichloro-1,4-dihydro-2-quinazolinyl)-2,3- dihydroxypropanamide 2,2,2-trifluoroacetate (1:1)
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9293 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile
Synonyms:
4,6-Dichloro-2-methylsulfanyl-pyrimidine-5-carbonitrile;
1 g $890   Add to Cart
5 g $2,120   Add to Cart
9286 4,6-Dichloro-2-methoxypyrimidine
Synonyms:
4,6-Dichloro-2-methoxy-pyrimidine;
250 mg $860   Add to Cart
1.25 g $1,880   Add to Cart
64280 4,5-Dichloro-2-methylisothiazol-3-one
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D64281 4,5-Dichloro-2-methylisothiazol-3-one-d3
1 mg $650   Add to Cart
10 mg $2,200   Add to Cart
15566 4,6-Dichloro-2-methylthiopyrimidine
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64276 6,7-Dichloro-3,5-dihydro-1-hydroxyimidazo[1,2-α]quinazolin- 2(1H)-one(Anagrelide Impurity)
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16101 2,6-Dichloro-3-cyanopyridine
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15937 2,6-dichloro-3-nitropyridine
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9285 (2,3-Dichloro-4-methoxyphenyl)-2-thienylmethanone
1 g $875   Add to Cart
5 g $2,000   Add to Cart
16005 2,6-dichloro-4-methylnicotinonitrile
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9299 (2,3-Dichloro-4-oxyphenyl)-2-thienylmethanone
250 mg $875   Add to Cart
1.25 g $2,000   Add to Cart
9268 4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β] pyridin-11-one (Loratadine Impurity)
Synonyms:
Loratadine Impurity;
1 mg $875   Add to Cart
5 mg $2,000   Add to Cart
34242 2,4-Dichloro-5-(methoxymethyl)pyrimidine
2 g $840   Add to Cart
75388 2,4-Dichloro-5-(trifluoromethyl)pyrimidine
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9290 4,6-Dichloro-5-methylpyrimidine
Synonyms:
4,6-Dichloro-5-methyl-pyrimidine;
5 g $875   Add to Cart
25 g $2,000   Add to Cart
34345 2,4-Dichloro-6-(ethoxymethyl)pyrimidine
1 g $840   Add to Cart
34329 2,4-Dichloro-6-(methoxymethyl)pyrimidine
1 g $840   Add to Cart
64294 2,4-Dichloro-6-vinylpyrimidine
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9278 2,6-Dichloro-9-isopropylpurine
Synonyms:
2,6-Dichloro-9-(1-methylethyl)-9H-purine;
250 mg $875   Add to Cart
1.25 g $2,000   Add to Cart
D64279 2,6-Dichloro-9-isopropylpurine-d7
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
64295 5,7-Dichloro-[1,2,4]triazolo[1,5-α]pyrimidine
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64268 (+)-[(8,8-Dichlorocamphoryl)sulfonyl]oxaziridine
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9277 5,7-Dichloroimidazo[1,2-α]pyrimidine
100 mg $875   Add to Cart
0.5 g $2,000   Add to Cart
45387 3,5-Dichloroisothiazole-4-carbonitrile
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64282 2,6-Dichloronicotinyl Chloride
500 mg $650   Add to Cart
5 g $2,200   Add to Cart
15985 1-(2,4-dichlorophenyl)-2-(1H-imidazol-1-yl)ethanol
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92977 5-(3,4-Dichlorophenyl)-2-furoic Acid
Synonyms:
5-(3,4-Dichlorophenyl)-2-furancarboxylic Acid;
   Request Quote
   Request Quote
84522 2-(2,4-Dichlorophenyl)-2-methyl-4-propyl-1,3-dioxolane
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D64290 8-(2,3-Dichlorophenyl)-8-aza-5-azoniaspiro[4.5]decane-d8 Bromide
2.5 mg $650   Add to Cart
25 mg $2,200   Add to Cart
64291 (7-(4-[4-[4-(2,3-Dichlorophenyl)piperazin-1-yl]butoxy]butoxy)-3,4 -dihydroquinolin-2(1H)-one)
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D64292 (7-(4-[4-[4-(2,3-Dichlorophenyl)piperazin-1-yl]butoxy]butoxy-d8 )-3,4-dihydroquinolin-2(1H)-one)
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9314 2,6-Dichloropyrazine
Synonyms:
2,6-Dichlor-pyrazin;
5 g $875   Add to Cart
25 g $2,000   Add to Cart
9316 2,6-Dichloropyridine-3-carboxylic Acid
Synonyms:
2,6-Dichloro-3-pyridinecarboxylic Acid; 2,6-Dichloronicotinic Acid;
1 g $860   Add to Cart
5 g $1,880   Add to Cart
15742 4,6-dichloropyrimidine-2,5-diamine
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64293 2,4-Dichlorothieno[3,2-d]pyrimidine
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64297 4,5-Dichlorothiophene-2-carboxylic acid
250 mg $290   Add to Cart
64304 N,N’’-Dicyclohexylcarbamimidothioic Acid (5,6-Dihydro-6,6- dimethylimidazo[2,1-β]thiazol-3-yl)methyl Ester HCl
   Request Quote
64305 2-[N-(Dicyclopropylmethyl)imino]-N-(dicyclopropylmethyl) isooxazoline
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64330 Diethylcarbamazine N-Oxide
250 mg $650   Add to Cart
2.5 g $2,200   Add to Cart
D64329 Diethylcarbamazine-d3 Citrate
5 mg $650   Add to Cart
50 mg $2,200   Add to Cart
64335 2,2-Difluoro-1,3-benzodioxole
10 g $610   Add to Cart
25 g $700   Add to Cart
50 g $875   Add to Cart
9424 2,2-Difluoro-3-hydroxy-(3-pyridyl)propionic Acid
250 mg $850   Add to Cart
1.25 g $1,800   Add to Cart
9425 2,2-Difluoro-3-hydroxy-(3-pyridyl)propionyl Amide
250 mg $850   Add to Cart
1.25 g $1,800   Add to Cart
64339 (S)-9,10-Difluoro-3-methyl-2,3,5,6-tetrahydro-7,7-O-ethylidene-7H -pyrido[1,2,3-de]-1,4-benzoxazin-7,7-diol
2.5 mg $650   Add to Cart
25 mg $2,200   Add to Cart
64338 (S)-9,10-Difluoro-3-methyl-2,3,5,6-tetrahydro-7H-pyrido[1,2,3-de] -1,4-benzoxazin-7-one
5 mg $650   Add to Cart
50 mg $2,200   Add to Cart
15965 4,6-difluoro-5-methylpyrimidine
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9428 5-(Difluoromethoxy)-2-mercapto-1H-benzimidazole
5 g $190   Add to Cart
10 g $290   Add to Cart
75203 Dihydro Artemisinin (α,β Mixture)
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64359 Dihydro Artemisinin Dimer
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
64360 Dihydro Artemisinin Tetrahydrofuran Acetate
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D64361 Dihydro Artemisinin Tetrahydrofuran Acetate-d3
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CD64358 Dihydro Artemisinin-13C,d4
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64417 5,6-Dihydro CP-690550
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64373 Dihydro Finasteride
25 mg $650   Add to Cart
250 mg $750   Add to Cart
500 mg $810   Add to Cart
1 g $1,075   Add to Cart
64380 5,6-Dihydro Thymine
1 g $620   Add to Cart
5 g $650   Add to Cart
25 g $725   Add to Cart
D64381 5,6-Dihydro Thymine-d6
Synonyms:
5,6-Dihydrothymine-α,α,α,5,6,6-d6;
1 mg $625   Add to Cart
2.5 mg $725   Add to Cart
25 mg $2,975   Add to Cart
15918 2,3-dihydro-1,4-Benzodioxin-2-carboxylic acid
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93331 (E)-6-[1,3-Dihydro-1-hydroxy-6-methoxy-4-[(2-methoxyethoxy) methoxy]-7-methyl-3-oxo-5-isobenzofuranyl]-4-methyl-4-hexenoic Acid
   Request Quote
   Request Quote
64399 1,2-Dihydro-1-[2-[(tetrahydro-2H-pyran-2-yl)oxy]ethyl]-5H- tetrazole-5-thione
2.5 g $650   Add to Cart
25 g $2,200   Add to Cart
D64400 1,2-Dihydro-1-[2-[(tetrahydro-2H-pyran-2-yl)oxy]ethyl]-5H- tetrazole-5-thione-d4
10 mg $650   Add to Cart
25 mg $825   Add to Cart
50 mg $1,050   Add to Cart
D64375 10,11-Dihydro-10-hydroxy carbamazepine-d3
1 mg $490   Add to Cart
62753 5-Acetyl-5,11-dihydro-10H-dibenz[b,f]azepin-10-one
   Request Quote
64392 6,11-Dihydro-11-(4-piperidinylidene)-5H-imidazo[2,1-β][3] benzazepine (E)-2-Butenedioate (1:2)
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64402 N-[(1S)-2,3-Dihydro-1H-inden-1-yl]-7H-pyrrolo[2,3-d]pyrimidin-4- amine
50 mg $650   Add to Cart
500 mg $2,200   Add to Cart
64403 (4aS,6R,7S,7aR)-6-[4-[[(1S)-2,3-Dihydro-1H-inden-1-yl]amino]-7H- pyrrolo[2,3-d]pyrimidin-7-yl]hexahydro-2-(4-methoxyphenyl)- cyclopenta-1,3-dioxin-7-ol
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
64352 4,6-Dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylic Acid tert- Butyl Ester
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64441 4,7-Dihydro-2,2-dimethyl-1,3-dioxepin
1 g $650   Add to Cart
2.5 g $800   Add to Cart
10 g $1,375   Add to Cart
64394 4,5-Dihydro-2-(methylthio)-1H-imidazole-1-carboxylic Acid Methyl Ester
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
15865 (S)-6,7-dihydro-2-nitro-5H-imidazo[2,1-β][1,3]oxazin-6-ol
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64442 1-(4,5-Dihydro-2-thiazolyl)-3-azetidinethiol HCl
   Request Quote
15916 1,3-Dihydro-2H-benzimidazole-2-thione
   Request Quote
64391 3,6-Dihydro-2H-pyran
   Request Quote
64435 5,6-Dihydro-2H-pyran-3-carboxaldehyde
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64397 2,5-Dihydro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H- pyrrole-1-carboxylic acid 1,1-dimethylethyl ester
1 g $390   Add to Cart
15856 N-(1,2-dihydro-4,6-dimethyl-2-oxopyrimidin-5-yl)acetamide
   Request Quote
64383 1,2-Dihydro-4,6-dimethyl-2-thioxo-3-pyridinecarboxamide
   Request Quote
64364 2,3-Dihydro-4H-1-benzopyran-4-one
   Request Quote
64561 5,6-Dihydro-5,5-dimethyl-2-(4-morpholinyl)-7(4H)-benzothiazolone
   Request Quote
D64562 5,6-Dihydro-5,5-dimethyl-2-(4-morpholinyl)-7(4H)-benzothiazolone- d8
   Request Quote
64396 2,3-Dihydro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H- indole-1-carboxylic Acid tert-Butyl Ester
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
63200 2,3-Bis(1,5-dihydro-5-methyl-5-(1-methylethyl-4H-Imadazol-4-one)- 5-methoxymethyl Pyridine (Imazamox Impurity)
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
15583 6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidin-4-ylamine
   Request Quote
64398 6,7-Dihydro-5H-[1]pyrindin-6-ylamine
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93332 (E)-6-[1,3-Dihydro-6-methoxy-4-[(2-methoxyethoxy)methoxy]-7- methyl-3-oxo-5-isobenzofuranyl]-4-methyl-4-hexenoic Acid Methyl Ester
   Request Quote
   Request Quote
67281 (4R,6S)-5,6-Dihydro-6-methyl-4H-thieno[2,3-β]thiopyran-4-ol 7,7-Dioxide
1 g $610   Add to Cart
5 g $650   Add to Cart
25 g $875   Add to Cart
100 g $2,275   Add to Cart
64415 [6S-(6α,7β,7aα)]-7,7a-Dihydro-7-hydroxy-6-methoxy-4H -furo[3,2-c]pyran-2(6H)-one
1 mg $625   Add to Cart
10 mg $2,000   Add to Cart
64430 3,4-Dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-carboxylic Acid
2.5 mg $700   Add to Cart
5 mg $850   Add to Cart
25 mg $2,400   Add to Cart
64429 3,4-Dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-carboxylic Acid Methyl Ester
2.5 mg $675   Add to Cart
10 mg $1,050   Add to Cart
25 mg $2,125   Add to Cart
65425 (6-Hydroxy-2,3-dihydrobenzofuran-3-yl)acetic Acid Methyl Ester
500 mg $650   Add to Cart
5 g $2,200   Add to Cart
65426 (S)-(6-Hydroxy-2,3-dihydrobenzofuran-3-yl)acetic Acid Methyl Ester
100 mg $650   Add to Cart
1 g $2,200   Add to Cart
64344 2,3-Dihydrofuran
250 mL $610   Add to Cart
1 L $875   Add to Cart
64365 2,5-Dihydrofuran
10 g $610   Add to Cart
50 g $650   Add to Cart
100 g $725   Add to Cart
64439 Dihydroneopterin
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64408 Dihydroorotate Acid Methyl Ester
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9498 rac 8,14-Dihydroxy Efavirenz
Synonyms:
6-Chloro-1,4-dihydro-8-hydroxy-4-[(1-hydroxycyclopropyl)ethynyl]- 4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one;
1 mg $925   Add to Cart
5 mg $2,400   Add to Cart
D9499 rac 8,14-Dihydroxy Efavirenz-d4
Synonyms:
6-Chloro-1,4-dihydro-8-hydroxy-4-[(1-hydroxycyclopropyl-d4) ethynyl]-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one;
98%D
1 mg $975   Add to Cart
5 mg $2,800   Add to Cart
64452 Dihydroxy Tiagabine (Mixture of Diastereomers)
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15627 4,6-Dihydroxy-2-methylthiopyrimidine
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64414 1,3-Dihydroxyacetone Dimer
10 g $610   Add to Cart
25 g $625   Add to Cart
50 g $650   Add to Cart
9500 5,7-Dihydroxyimidazo[1,2-α]pyrimidine
Synonyms:
5-hydroxyimidazo[1,2-α]pyrimidin-7(1H)-one;
250 mg $890   Add to Cart
1 g $2,120   Add to Cart
64450 4,6-Dihydroxypyrimidine-2-carboxylic Acid
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64464 1,3-Diisopropyl-1H-imidazolium Hydroxide
   Request Quote
15567 4,6-Dimethoxy-2-mercaptopyrimidine
   Request Quote
15564 4,6-Dimethoxy-2-methylsulfonylpyrimidine
   Request Quote
64474 3,4-Dimethoxy-2-pyridinemethanol
1 g $610   Add to Cart
10 g $1,380   Add to Cart
64504 2,2-Dimethoxy-N-methylethanamine
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64502 (Z)-N-(2,2-Dimethoxyethyl)-2-(2-(tritylamino)thiazol-4-yl)-2- ((trityloxy)imino)acetamide
25 mg $625   Add to Cart
250 mg $875   Add to Cart
500 mg $1,125   Add to Cart
64503 2-(Dimethoxymethyl)-5-(methoxymethyl)furan
   Request Quote
64347 2-(Dimethoxyphosphinyl)-2-[[(phenylmethoxy)carbonyl]amino]acetic Acid Ethyl Ester
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D64490 N,N-Dimethyl-d6-1H-benzotriazole-1-carboximidamide HCl
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
64525 1-(3,3-Dimethyl-1,2-dioxopentyl)-L-proline 3-(3-pyridinyl)propyl Ester
   Request Quote
64514 4,5-Dimethyl-1,3,2-dioxathiolane 2,2-dioxide
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64516 2,2-Dimethyl-1,3-dioxane-5,5-dicarboxylic Acid Dimethyl Ester
500 mg $640   Add to Cart
5 g $2,120   Add to Cart
64515 2,2-Dimethyl-1,3-dioxane-5-carboxylic Acid Methyl Ester
100 mg $640   Add to Cart
1 g $2,120   Add to Cart
65342 7-[(5R,6S)-6-Hydroxy-2,2-dimethyl-1,3-dioxepan-5-yl]-1,4,7,10- tetraazacyclododecane-1-carboxaldehyde
250 mg $625   Add to Cart
1 g $875   Add to Cart
2.5 g $1,250   Add to Cart
64520 4,5-Dimethyl-1,3-dioxol-2-one
1 g $615   Add to Cart
25 g $650   Add to Cart
250 g $1,475   Add to Cart
93768 4,4-Dimethyl-1,3-dioxolan-2-one
Synonyms:
Carbonic acid 1,1-Dimethylethylene Ester; Carbonic Acid Cyclic 1, 1-Dimethylethylene Ester; 2-Methyl-1,2-propanediol Cyclic Carbonate; 1,1-Dimethylethylene Carbonate; Isobutylene Carbonate; ;
2.5 g $390   Add to Cart
9641 2,2-Dimethyl-1,3-dioxolan-4-one
Synonyms:
(1-Hydroxy-1-methylethoxy)acetic Acid ?-Lactone;
1 g $860   Add to Cart
5 g $1,880   Add to Cart
64513 rac-1-(2,2-Dimethyl-1,3-dioxolan-4-yl)ethanone
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C64518 2,2-Dimethyl-1,3-dioxolane-13C3-4-methanol
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
C64522 2,2-Dimethyl-1,3-dioxolane-13C3-4-methanol Dibenzyl Phosphate
5 mg $650   Add to Cart
50 mg $2,200   Add to Cart
64517 (R,S)-2,2-Dimethyl-1,3-dioxolane-4-methanol
250 g $290   Add to Cart
64521 2,2-Dimethyl-1,3-dioxolane-4-methanol Dibenzyl Phosphate
250 mg $650   Add to Cart
2.5 g $2,200   Add to Cart
9686 3,5-Dimethyl-1-phenyl-1H-pyrazole-4-carbaldehyde
100 mg $860   Add to Cart
0.5 g $1,880   Add to Cart
64557 5,5-Dimethyl-1-pyrroline N-Oxide
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15739 1,3-dimethyl-1H-pyrazol-5(4H)-one
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9694 3,5-Dimethyl-1H-pyrazole-4-carbaldehyde
50 mg $825   Add to Cart
250 mg $1,600   Add to Cart
64595 [N(Z)]-N-(3,5-Dimethyl-2(3H)-thiazolylidene)-4-hydroxy-2-methyl- 2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide
   Request Quote
D64596 [N(Z)]-N-(3,5-Dimethyl-2(3H)-thiazolylidene)-4-hydroxy-2-methyl- 2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide-d3
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64584 3,4-Dimethyl-2(5H)-furanone
50 mg $650   Add to Cart
250 mg $950   Add to Cart
1 g $2,350   Add to Cart
64532 3,5-Dimethyl-2-(ethoxycarbonyl)-4-pyrone
100 mg $650   Add to Cart
1 g $2,200   Add to Cart
9647 3,5-Dimethyl-2-ethylpyrazine
Synonyms:
2-Ethyl-3,5-dimethyl-pyrazine;
1 mg $875   Add to Cart
5 mg $2,000   Add to Cart
D9648 3,5-Dimethyl-2-ethylpyrazine-d6
Synonyms:
2-Ethyl-3,5-dimethyl-pyrazine-d6;
98%D
0.25 mg $900   Add to Cart
1.25 mg $2,200   Add to Cart
64550 1,3-Dimethyl-2-imidazolidone
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15565 4,6-Dimethyl-2-methylsulfonylpyrimidine
Synonyms:
2-(Methylsulfonyl)-4,6-dimethylpyrimidine; 2-Methanesulfonyl-4,6- dimethylpyrimidine;
10 g $490   Add to Cart
50 g $1,390   Add to Cart
64563 4,5-Dimethyl-2-oxazolecarboxylic Acid
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64564 4,5-Dimethyl-2-Oxazolecarboxylic Acid Ethyl Ester
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64583 3,4-Dimethyl-2-pentylfuran
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15707 4,4-dimethyl-2-vinyloxazol-5(4H)-one
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