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Heterocyclic Building Blocks

A total of 28,391 products — Page 440 of 474

1-methylindole-3-carboxylic acid methyl ester

108438-43-3

2A Catalog# 2A-2188254
1H-INDOLE-3-CARBOXYLIC ACID,4-CHLORO-,METHYL ESTER

101909-42-6

2A Catalog# 2A-2188255
ethyl 7-Methyl-1H-indole-2-carboxylate

70761-93-2

2A Catalog# 2A-2188256
4,7-difluoro-1H-indole-2-carboxylic acid

247564-67-6

2A Catalog# 2A-2188257
1H-Indole-2-carboxylic acid, 4,7-difluoro-, ethyl ester

394223-44-0

2A Catalog# 2A-2188258
Ethyl 7-chloroindole-2-carboxylate

43142-64-9

2A Catalog# 2A-2188259
7-Fluoro-1H-indole-2-carboxylic acid ethyl ester

348-31-2

2A Catalog# 2A-2188260
2-BENZYL-2,3,3A,4,5,9B-HEXAHYDRO-1H-PYRROLO[3,4-C]QUINOLINE

1017782-19-2

2A Catalog# 2A-2188297
5-ethenyl-4-methyl-2-benzofuran-1(3H)-one

1255206-69-9

2A Catalog# 2A-2188306
7-bromo-2,2,4-trimethyl-1,2-dihydroquinoline

505087-52-5

2A Catalog# 2A-2188316
6,7-DIFLUOROQUINOLINE

127827-50-3

2A Catalog# 2A-2188319
5-benzyloctahydro-1H-pyrrolo[3,2-c]pyridine

1506066-94-9

2A Catalog# 2A-2188320
tert-butyl 5-benzyloctahydro-1H-pyrrolo[3,2-c]pyridine-1-carboxylate

1147421-99-5

2A Catalog# 2A-2188321
(3aS,6aS)-tert-Butyl 5-(2,2,2-trifluoroacetyl)hexahydropyrrolo[3,4-b]pyrrole-1(2H)-carboxylate

370880-15-2

2A Catalog# 2A-2188329
methyl 4-bromo-1-methyl-1H-pyrazole-5-carboxylate

514816-42-3

2A Catalog# 2A-2188330
4-METHYL-1H-BENZOIMIDAZOLE

4887-83-6

2A Catalog# 2A-2188331
1-Isopropyl-4-nitro-1H-pyrazole

97421-21-1

2A Catalog# 2A-2188333
ethyl 1-methyl-3-phenyl-1H-pyrazole-4-carboxylate

116344-31-1

2A Catalog# 2A-2188334
ethyl 1-methyl-5-phenyl-1H-pyrazole-4-carboxylate

116344-32-2

2A Catalog# 2A-2188335
ETHYL-3-PHENYL PYRAZOLE-4-CARBOXYLATE

181867-24-3

2A Catalog# 2A-2188336
2-(tert-butyl)-5-ethoxyoxazole

69213-43-0

2A Catalog# 2A-2188337
7H-Pyrrolo[1,2-a]imidazol-7-one,5,6-dihydro-(9CI)

112513-82-3

2A Catalog# 2A-2188341
5H-Pyrrolo[1,2-a]imidazol-7-ol,6,7-dihydro-(9CI)

112513-79-8

2A Catalog# 2A-2188342
3-Chloro-5-methyl-pyrazine-2-carboxylic acid methyl ester

859063-65-3

2A Catalog# 2A-2188343
1-methyl-6-oxo-1,6-dihydropyridazine-4-carbaldehyde

1001620-75-2

2A Catalog# 2A-2188345
1-methyl-6-oxo-1,6-dihydropyridazine-4-carboxylic acid

1242458-46-3

2A Catalog# 2A-2188347
ethyl 1-methyl-6-oxo-1,6-dihydropyridazine-4-carboxylate

956386-27-9

2A Catalog# 2A-2188348
7-chloro-2-Methyl-2H-pyrazolo[3,4-c]pyridine

1373333-62-0

2A Catalog# 2A-2188353
7-chloro-1-Methyl-1H-pyrazolo[3,4-c]pyridine

957760-15-5

2A Catalog# 2A-2188354
(1-methyl-1H-imidazo[4,5-b]pyridin-2-yl)methanol

172648-00-9

2A Catalog# 2A-2188355
4-chloro-7H-pyrrolo[2,3-c]pyridazine

1269823-02-0

2A Catalog# 2A-2188356
7H-pyrrolo[2,3-c]pyridazin-4-ol

1269822-97-0

2A Catalog# 2A-2188357
4-hydroxy-7H-pyrrolo[2,3-c]pyridazine-6-carboxylic acid

1269822-96-9

2A Catalog# 2A-2188358
methyl 4-hydroxy-7H-pyrrolo[2,3-c]pyridazine-6-carboxylate

1269822-95-8

2A Catalog# 2A-2188359
1H-IMIDAZO[4,5-B]PYRIDINE, 6-CHLORO-2-METHYL-

28279-50-7

2A Catalog# 2A-2188360
6-BROMO-1-METHYL-1H-IMIDAZO[4,5-B]PYRAZINE

55635-64-8

2A Catalog# 2A-2188365
methyl 2-ethyl-4-hydroxy-2H-indazole-6-carboxylate

1245215-51-3

2A Catalog# 2A-2188366
methyl 2-ethyl-4-methoxy-2H-indazole-6-carboxylate

1245215-49-9

2A Catalog# 2A-2188367
methyl 4-hydroxy-2-methyl-2H-indazole-6-carboxylate

1245215-48-8

2A Catalog# 2A-2188368
methyl 4-methoxy-2-methyl-2H-indazole-6-carboxylate

1245215-47-7

2A Catalog# 2A-2188369
4-METHOXY-6-(1H)INDAZOLE CARBOXYLIC ACID METHYL ESTER

885521-13-1

2A Catalog# 2A-2188370
6-BROMO-4-METHOXY-1H-INDAZOLE

885519-21-1

2A Catalog# 2A-2188371
2-amino-5,7-dimethylpyrazolo[1,5-a]pyrimidine-3-carbonitrile

112590-47-3

2A Catalog# 2A-2188372
4-amino-1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)pyrimidin-2(1H)-one sulfate

1955522-00-5

2A Catalog# 2A-2188393
5-Hydroxyisoquinoline

2439-04-5

2A Catalog# 2A-2188401
(3aR,6aR)-1-Methyl-hexahydropyrrolo[3,4-b]pyrrole

1353644-77-5

2A Catalog# 2A-2188408
2-Benzothiazoleacetonitrile,4-methoxy-(9CI)

157764-02-8

2A Catalog# 2A-2188413
3,5-Dichloropyridine-4-acetic acid

227781-56-8

2A Catalog# 2A-2188414
2H-INDAZOLE, 5-BROMO-3-IODO-2-METHYL-

865156-35-0

2A Catalog# 2A-2188417
2-PYRIDINECARBONITRILE, 5-AMINO-3-CHLORO-

488713-31-1

2A Catalog# 2A-2188419
4-METHYL-2,2'-BIPYRIDINE

56100-19-7

2A Catalog# 2A-2188422
3-FLUOROINDOLE

66946-81-4

2A Catalog# 2A-2188424
1,2,3,4-Tetrahydro-6,7-diMethoxy-1-[(3,4,5-triMethoxyphenyl)Methyl]isoquinoline

7668-88-4

2A Catalog# 2A-2188427
3-Pyrrolidinepropanamide, α-amino-2-oxo-, (αS,3S)

2628280-47-5

2A Catalog# 2A-1188388
1 ethyl 1-nitrosopiperidine-4-carboxylate

2A-1188434

2A Catalog# 2A-1188434
4-nitrosomethylaminopyridine

16219-99-1

2A Catalog# 2A-1188440
4-fluoro-2-Methyl-1h-indole

1260383-51-4

2A Catalog# 2A-2188496
1-Acetyl-3-(ethoxyphenylmethylene)-2,3-dihydro-2-oxo-1H-indole-6-carboxylic acid methyl ester

1175365-43-1

2A Catalog# 2A-2188497
1H-Indole-3-carboxylic acid, 4,5,6,7-tetrahydro-2-methyl-7-oxo-

1032267-56-3

2A Catalog# 2A-2188502
1H-Pyrrole-3-butanoic acid, 4-(ethoxycarbonyl)-

1391938-52-5

2A Catalog# 2A-2188503

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