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Heterocyclic Building Blocks

A total of 28,391 products — Page 170 of 474

3-amino-1,5-dimethyl-pyrazole-4-carbonitrile

21762-92-5

2A Catalog# 2A-9073081
3-amino-5-(ethylamino)-1-methyl-pyrazole-4-carbonitrile

512845-63-5

2A Catalog# 2A-9073082
3,5-diamino-1-methyl-pyrazole-4-carbonitrile

65889-61-4

2A Catalog# 2A-9073083
3-amino-1-methyl-5-(methylthio)-pyrazole-4-carbonitrile

151291-05-3

2A Catalog# 2A-9073084
4-hydroxy-1-phenethylpiperidine-4-carbonitrile

23804-59-3

2A Catalog# 2A-9073087
Pyridine,2-chloro-4-(chloromethyl)-(9CI)

101990-73-2

2A Catalog# 2A-9073088
2-chloro-4-(piperidin-1-ylmethyl)pyridine

146270-01-1

2A Catalog# 2A-9073089
3-(benzyloxy)-6-chloropyridazine

91063-19-3

2A Catalog# 2A-9073118
3-Bromo-6-chloropyridazine

89089-18-9

2A Catalog# 2A-9073120
Methyl6-Aminopyridazine-3-carboxylate

98140-96-6

2A Catalog# 2A-9073122
Methyl6-Quinolineacetate

5622-36-6

2A Catalog# 2A-9073125
2,6-dichloro-9-isopropyl-9H-purine

203436-45-7

2A Catalog# 2A-9073135
methyl1-methyl-1H-pyrazole-3-carboxylate

17827-61-1

2A Catalog# 2A-9073143
methyl1-methyl-1H-pyrazole-5-carboxylate

17827-60-0

2A Catalog# 2A-9073144
ethyl-2-bromothiazole-4-carboxylate

100369-77-9

2A Catalog# 2A-9073145
2-ethyl6-methyl-2,6dicarboxylate1H-indole

916792-63-7

2A Catalog# 2A-9073146
6-oxo-1,6-dihydropyridazine-3-carboxylicacid

306934-80-5

2A Catalog# 2A-9073151
ethyl4-chloro-5-methylpyrrolo[1,2-f][1,2,4]triazine-6-carboxylate

427878-41-9

2A Catalog# 2A-9073171
4-(1-(3-fluorobenzyl)-1H-indazol-5-ylamino)-5-methylpyrrolo[1,2-f][1,2,4]triazine-6-carboxylicacid

856667-80-6

2A Catalog# 2A-9073172
pyridazine-4-carbaldehyde

50901-42-3

2A Catalog# 2A-9073174
ethyl4-hydroxy-5-methylpyrrolo[1,2-f][1,2,4]triazine-6-carboxylate

427878-70-4

2A Catalog# 2A-9073175
2-(trifluoromethyl)pyrimidine-4,6-diol

672-47-9

2A Catalog# 2A-9073176
ethyl4-(1-(3-fluorobenzyl)-1H-indazol-5-ylamino)-5-methylpyrrolo[1,2-f][1,2,4]triazine-6-carboxylat

856667-79-3

2A Catalog# 2A-9073177
2-(trifluoromethyl)pyrimidine-5-carbaldehyde

304693-66-1

2A Catalog# 2A-9073178
1-(3-fluorobenzyl)-5-nitro-1H-indazole

529508-58-5

2A Catalog# 2A-9073179
tert-butyl4-(2-aminopyridin-3-ylamino)piperidine-1-carboxylate

781649-86-3

2A Catalog# 2A-9073183
tert-butyl4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxylate

781649-87-4

2A Catalog# 2A-9073184
1-(piperidin-4-yl)-1H-imidazo[4,5-b]pyridin-2(3H)-onedihydrochloride

781649-84-1

2A Catalog# 2A-9073186
4-(benzyloxy)-5-bromo-2-chloropyrimidine

205672-19-1

2A Catalog# 2A-9073187
4,6-dichloro-2-(trifluoromethyl)pyrimidine

705-24-8

2A Catalog# 2A-9073188
4-amino-2-(methylthio)pyrimidine-5-carbaldehyde

770-30-9

2A Catalog# 2A-9073189
5-(Benzyloxy)-2-chloropyrimidine

138274-14-3

2A Catalog# 2A-9073190
2-(2-chloroethyl)-1,3-dioxolane

4362-36-1

2A Catalog# 2A-9073194
3-Chloro-2-fluoro-5-hydroxypyridine

209328-72-3

2A Catalog# 2A-9073199
5-(2-Bromoethyl)-2-methylpyridine

1147893-28-4

2A Catalog# 2A-9073205
3-Amino-5-fluoro-6-methoxypyridine

886372-63-0

2A Catalog# 2A-9073222
2-Heptylbenzimidazole

5851-15-6

2A Catalog# 2A-9073227
2-Amino-5-methyloxazole

33124-04-8

2A Catalog# 2A-9073228
2,3-dihydro-[1,4]dioxino[2,3-b]pyridine-7-carbaldehyde

95849-26-6

2A Catalog# 2A-9073239
2,8-dichloroquinoline

4470-83-1

2A Catalog# 2A-9073240
2,8-dichloroquinoline-3-carbaldehyde

144918-96-7

2A Catalog# 2A-9073243
3-bromo-2-nitrobenzo[b]thiophene

17402-78-7

2A Catalog# 2A-9073245
4-bromo-3-chloro-6-methoxyquinoline

426842-71-9

2A Catalog# 2A-9073247
1H-[1,2,3]Triazole-4-carbaldehyde

16681-68-8

2A Catalog# 2A-9073249
1-(p-Toluenesulfonyl)imidazole

2232-08-8

2A Catalog# 2A-9073260
HOCTEthyl1-hydroxy-1H-1,2,3-triazole-4-carboxylate

137156-41-3

2A Catalog# 2A-9073264
BCATBenzotriazole-1-CarboxamidiniumTosylate

163853-10-9

2A Catalog# 2A-9073265
N,N'-Bis-Z-1-Guanylpyrazole

152120-55-3

2A Catalog# 2A-9073266
1-(p-Toluenesulfonyl)-1,2,4-triazole

13578-51-3

2A Catalog# 2A-9073268
1-(2-Mesitylenesulfonyl)imidazole

50257-39-1

2A Catalog# 2A-9073270
1-(2-Mesitylenesulfonyl)-1H-1,2,4-triazole

54230-59-0

2A Catalog# 2A-9073271
3,4-dihydro-2h-pyrido[1,2-a]pyrimidin-2-one

5439-14-5

2A Catalog# 2A-9073277
2-(4-aminophenyl)imidazo[2,1-b][1,3]benzothiazol-7-ol

1132827-30-5

2A Catalog# 2A-9073293
7-(2-Morpholin-4-yl-ethoxy)-2-(4-nitrophenyl)imidazo[2,1-b][1,3]-benzothiazole

950769-60-5

2A Catalog# 2A-9073294
2-(4-Nitrophenyl)imidazo[2,1-b][1,3]benzothiazol-7-ol

914224-34-3

2A Catalog# 2A-9073295
N-(5-tert-Butyl-isoxazol-3-yl)-N'-[4-(7-imidazo[2,1-b][1,3]benzothiazol-2-yl)phenyl]urea

950769-51-4

2A Catalog# 2A-9073296
2-(4-Aminophenyl)-7-(2-morpholin-4-yl-ethoxy)imidazo[2,1-b]-[1,3]benzothiazole

950769-61-6

2A Catalog# 2A-9073297
3,6-diiodo-1H-indazole

319472-78-1

2A Catalog# 2A-9073308
4-chloro-7-fluoro-6-nitroquinazoline

162012-70-6

2A Catalog# 2A-9073311
ethyl2-(2-fluoro-4-(trifluoromethyl)phenyl)-4-methylthiazole-5-carboxylate

317319-35-0

2A Catalog# 2A-9073317

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