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Heterocyclic Building Blocks

A total of 28,391 products — Page 145 of 474

2,4,6-trichloro-5-nitropyrimidine

4359-87-9

2A Catalog# 2A-9068392
3,4-dihydroxy-5-methylfuran-2(5H)-one

3566-57-2

2A Catalog# 2A-9068394
4-amino-1,2,5-thiadiazole-3-carboxylicacid

2829-58-5

2A Catalog# 2A-9068399
1,3,4-Thiadiazole,2-hydrazino-5-methyl-(6CI)

98025-62-8

2A Catalog# 2A-9068400
2-Bromo-5-(trifluoromethyl)thiophene

143469-22-1

2A Catalog# 2A-9068401
6-Chloroimidazo[1,2,b]pyridazin-2-amine

887625-09-4

2A Catalog# 2A-9068406
3H-imidazo[4,5-b]pyridin-5-amine

69825-84-9

2A Catalog# 2A-9068410
5-tert-butyl2-ethyl6,7-dihydrothieno[3,2-c]pyridine-2,5(4H)-dicarboxylate

623564-30-7

2A Catalog# 2A-9068411
tert-butyl2-formyl-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-carboxylate

165947-55-7

2A Catalog# 2A-9068412
4,5,6,7-tetrahydrothieno[3,2-c]pyridine-2-carbaldehyde

197237-97-1

2A Catalog# 2A-9068414
ethylbenzo[b]thiophene-7-carboxylate

959632-57-6

2A Catalog# 2A-9068418
2-mercapto-6-phenyl-5H-pyrrolo[3,2-d]pyrimidin-4-ol

237435-30-2

2A Catalog# 2A-9068421
2-amino-6-phenyl-5H-pyrrolo[3,2-d]pyrimidin-4-ol

237435-29-9

2A Catalog# 2A-9068422
4-chloro-6-phenyl-5H-pyrrolo[3,2-d]pyrimidin-2-amine

1253789-10-4

2A Catalog# 2A-9068425
7-chloro-5-methyl-2-phenyl-1H-pyrrolo[3,2-b]pyridine

1026076-88-9

2A Catalog# 2A-9068426
3-amino-5-phenylfuran-2-carbonitrile

237435-85-7

2A Catalog# 2A-9068427
4-chloro-2-methyl-6-phenylfuro[3,2-d]pyrimidine

1253791-81-9

2A Catalog# 2A-9068428
ethyl3-amino-5-phenylthiophene-2-carboxylate

88534-50-3

2A Catalog# 2A-9068429
2-methyl-6-phenylthieno[3,2-d]pyrimidin-4-ol

156424-47-4

2A Catalog# 2A-9068430
4-chloro-2-methyl-6-phenylthieno[3,2-d]pyrimidine

225385-07-9

2A Catalog# 2A-9068431
2-bromo-5-(cyclopentylsulfonyl)thiophene

438234-34-5

2A Catalog# 2A-9068434
2-bromo-5-(cyclopropylmethylsulfonyl)thiophene

1253791-36-4

2A Catalog# 2A-9068435
2-methoxy-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine

880361-83-1

2A Catalog# 2A-9068438
tert-butyl2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate

900156-22-1

2A Catalog# 2A-9068440
ethyl2-bromooxazole-4-carboxylate

460081-20-3

2A Catalog# 2A-9068441
3-Bromo-5-methylisoxazole-4-carboxylicacid

130742-22-2

2A Catalog# 2A-9068492
6-Bromo-2-fluoro-3-methoxypyridine

850142-73-3

2A Catalog# 2A-9068493
2-Aminoquinazoline-6-carbonitrile

1131604-81-3

2A Catalog# 2A-9068495
1,6-Dihydro-7H-pyrrolo[2,3-c]pyridin-7-one

259684-36-1

2A Catalog# 2A-9068499
2-Chloro-7-iodo-5H-pyrrolo[3,2-d]pyrimidine

1152475-50-7

2A Catalog# 2A-9068500
ethyl5-hydroxy-2-(methylthio)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

95898-54-7

2A Catalog# 2A-9068503
ethyl5-hydroxy-8-methyl-2-(methylthio)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

76360-81-1

2A Catalog# 2A-9068504
4-chloro-6,7-dihydro-5H-cyclopenta[d]pyrimidine

83942-13-6

2A Catalog# 2A-9068505
ethyl5-hydroxy-8-isopropyl-2-(methylthio)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

76360-86-6

2A Catalog# 2A-9068506
ethyl5-hydroxy-2-(methylthio)-7-oxo-8-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

1253791-97-7

2A Catalog# 2A-9068507
ethyl8-benzyl-5-hydroxy-2-(methylthio)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

1253791-11-5

2A Catalog# 2A-9068509
3-methyloxetane-3-carboxylicacid

28562-68-7

2A Catalog# 2A-9068510
ethyl5-hydroxy-2-(methylthio)-7-oxo-8-propyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

76360-85-5

2A Catalog# 2A-9068511
ethyl8-allyl-5-hydroxy-2-(methylthio)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

76360-94-6

2A Catalog# 2A-9068512
ethyl5-hydroxy-8-isopentyl-2-(methylthio)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

1253790-09-8

2A Catalog# 2A-9068514
ethyl5-hydroxy-2-(methylthio)-7-oxo-8-(prop-2-ynyl)-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

1253791-05-7

2A Catalog# 2A-9068515
ethyl5-hydroxy-8-(2-methoxyethyl)-2-(methylthio)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

76360-90-2

2A Catalog# 2A-9068517
ethyl5-hydroxy-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

1253791-09-1

2A Catalog# 2A-9068531
ethyl5-hydroxy-8-methyl-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

1253791-89-7

2A Catalog# 2A-9068532
ethyl5-hydroxy-8-isopropyl-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

1253790-73-6

2A Catalog# 2A-9068534
ethyl5-hydroxy-7-oxo-2,8-diphenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

76360-75-3

2A Catalog# 2A-9068535
ethyl5-hydroxy-7-oxo-2-phenyl-8-propyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

76377-79-2

2A Catalog# 2A-9068537
ethyl8-allyl-5-hydroxy-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

76360-63-9

2A Catalog# 2A-9068538
ethyl8-benzyl-5-hydroxy-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

76377-80-5

2A Catalog# 2A-9068539
ethyl5-hydroxy-8-isopentyl-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

1253789-93-3

2A Catalog# 2A-9068540
ethyl5-hydroxy-7-oxo-2-phenyl-8-(prop-2-ynyl)-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

76361-09-6

2A Catalog# 2A-9068541
ethyl5-hydroxy-8-(2-methoxyethyl)-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

76360-60-6

2A Catalog# 2A-9068542
Ethyl5-amino-1H-pyrazole-3-carboxylate

105434-90-0

2A Catalog# 2A-0201368
4-Bromobenzo[d]oxazole

217326-65-3

2A Catalog# 2A-9068545
7-Chloro-1H-pyrazolo[3,4-c]pyridine

76006-11-6

2A Catalog# 2A-9068546
3-Chloro-2-nitropyrazine

87885-43-6

2A Catalog# 2A-9068547
4,5,6,7-Tetrahydrothieno[2,3-c]pyridinehydrochloride

28783-38-2

2A Catalog# 2A-0200602
Ethyl5,7-dichloro-1H-pyrazolo[4,3-d]pyrimidine-3-carboxylate

1053656-63-5

2A Catalog# 2A-9068549
4-Chloro-7H-pyrrolo[2,3-d]pyrimidin-5-amine

1092352-49-2

2A Catalog# 2A-9068550
tert-butyl2-benzylpiperidine-1-carboxylate

136423-06-8

2A Catalog# 2A-9068556

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