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Heterocyclic Building Blocks

A total of 28,391 products — Page 444 of 474

5-Pyridin-4-yl-1,3-oxazole-4-carboxylic acid

118040-25-8

2A Catalog# 2A-1189388
Methyl 5-(3-pyridinyl)-4-oxazolecarboxylate

93102-88-6

2A Catalog# 2A-1189389
5-(pyrimidin-4-yl)oxazole-4-carboxylicacid

1379224-56-2

2A Catalog# 2A-1189390
2-phenylfuran-3-carboxylic acid

57697-76-4

2A Catalog# 2A-1189391
1-methyl-5-phenyl-1H-Imidazole-4-carboxylic acid

917364-28-4

2A Catalog# 2A-1189392
1-METHYL-4-PHENYL-1H-IMIDAZOLE-5-CARBOXYLIC ACID

655253-58-0

2A Catalog# 2A-1189393
4-Phenylthiazole-5-carboxylic acid

99822-84-1

2A Catalog# 2A-1189394
1-phenyl-1H-1,2,4-triazole-5-carboxylic acid

500865-95-2

2A Catalog# 2A-1189395
4H-1,2,4-Triazole-3-carboxylic acid, 4-phenyl-

1526547-27-2

2A Catalog# 2A-1189396
2-Piperidinecarboxylic acid, 1-(4-fluorophenyl)-, (2S)-

2512190-83-7

2A Catalog# 2A-1189397
4-Ethyl-2-furancarboxylic acid

1515682-02-6

2A Catalog# 2A-1189398
2-Furancarboxylic acid, 4-(1-methylethyl)-

38071-68-0

2A Catalog# 2A-1189399
2-Furancarboxylic acid, 4-(1,1-dimethylethyl)-

59414-09-4

2A Catalog# 2A-1189400
5-(4-fluorophenyl)-2-(methylthio)oxazole-4-carboxylic acid

1422175-38-9

2A Catalog# 2A-1189401
5-(4-methylphenyl)-1,2-oxazole-4-carboxylic acid

887408-19-7

2A Catalog# 2A-1189402
4-Isoxazolecarboxylic acid, 5-(4-fluorophenyl)-3-methyl-

1736-24-9

2A Catalog# 2A-1189403
4-Isoxazolecarboxylicacid,3-ethyl-5-phenyl-(7CI)

91569-54-9

2A Catalog# 2A-1189404
4-Isoxazolecarboxylicacid,3-isopropyl-5-phenyl-(7CI)

92029-27-1

2A Catalog# 2A-1189405
3-methoxy-5-phenylisoxazole-4-carboxylic acid

27025-93-0

2A Catalog# 2A-1189406
5-phenyl-3-(trifluoromethyl)isoxazole-4-carboxylic acid

1988228-52-9

2A Catalog# 2A-1189407
SODIUM 1-ACETYLINDOLINE-2-SULFONATE

26807-69-2

2A Catalog# 2A-2189415
5H-Pyrrolo[3,4-b]pyridine, 4-bromo-6,7-dihydro-, hydrobromide (1:1)

2381062-10-6

2A Catalog# 2A-1189409
4-chloro-5H,6H,7H-pyrrolo[3,4-b]pyridine dihydrochloride

2241128-01-6

2A Catalog# 2A-1189420
Diethyl-1H-Pyrrole-2,3-Dicarboxylate

25472-60-0

2A Catalog# 2A-1189422
Pyrrolo[2,1-f][1,2,4]triazine-5-carboxylic acid, 1,4-dihydro-4-oxo-, ethyl ester

938192-23-5

2A Catalog# 2A-1189424
1H-Pyrrole-2,3-dicarboxylic acid, 1-amino-, 2,3-diethyl ester, methanesulfonate (1:1)

1408064-97-0

2A Catalog# 2A-1189425
3-Amino-5-bromo-2-methylthiophene

1506925-35-4

2A Catalog# 2A-1189431
2-Amino-5-bromo-3-methylthiophene

1368166-87-3

2A Catalog# 2A-1189432
2-Amino-4-bromo-3-methylthiophene

2091486-44-9

2A Catalog# 2A-1189434
2-BROMOPYRIMIDINE-5-CARBOXYLIC ACID

1224885-47-5

2A Catalog# 2A-1189440
3-O-ACETYL-1,2:5,6-DI-O-ISOPROPYLIDENE-ALPHA-D-ERYTHRO-HEX-3-ENOFURANOSE

14686-88-5

2A Catalog# 2A-2189443
tri-O-acetyl-5-O-trityl-D-ribofuranose

94482-37-8

2A Catalog# 2A-2189444
alpha-D-ribofuranose,1,2-O-(1-methylethylidene)-

37077-81-9

2A Catalog# 2A-2189445
5-O-Benzoyl-1,2-O-isopropylidene-alpha-D-erythro-pent-3-ulofuranose

6698-46-0

2A Catalog# 2A-2189447
Spiro[benzofuran-2(3H),4'-piperidine], 4-methoxy-

2169068-10-2

2A Catalog# 2A-1189451
Spiro[benzofuran-2(3H),4'-piperidine], 5-methoxy-

1402672-58-5

2A Catalog# 2A-1189452
Spiro[benzofuran-2(3H),4'-piperidine], 6-methoxy-

1780191-90-3

2A Catalog# 2A-1189453
Spiro[benzofuran-2(3H),4'-piperidine], 7-methoxy-

1785382-86-6

2A Catalog# 2A-1189454
Spiro[furo[2,3-c]pyridine-2(3H),4'-piperidine]

1380671-98-6

2A Catalog# 2A-1189455
Spiro[furo[2,3-b]pyridine-2(3H),4'-piperidine]

1147181-42-7

2A Catalog# 2A-1189456
5-amino-4-methylthiophene-3-carboxylic acid

1539182-41-6

2A Catalog# 2A-1189457
4-amino-3-methylthiophene-2-carboxylic acid

1367993-59-6

2A Catalog# 2A-1189458
2-Thiophenecarboxylic acid, 5-amino-3-methyl-

1368185-04-9

2A Catalog# 2A-1189459
1H-Pyrrole-2-carboxylicacid,4-amino-1-methyl-(9CI)

45776-13-4

2A Catalog# 2A-1189461
5-aMinoisothiazole-3-carboxylic acid

1416374-24-7

2A Catalog# 2A-1189462
Pyrrole-3-carboxylic acid, 5-amino-2-methyl- (8CI)

802004-21-3

2A Catalog# 2A-1189463
4-amino-5-methyl-1H-pyrrole-2-carboxylic acid

1369367-92-9

2A Catalog# 2A-1189464
3-C-Methyl-1,2-O-(1-Methylethylidene)-5-benzoate-alpha-D-ribofuranose

16831-81-5

2A Catalog# 2A-2189482
1,2-O-Isopropylidene-3-O-Methyl-D-ribofuranose

35506-61-7

2A Catalog# 2A-2189483
1,2-Di-O-isopropylidene-5-O-benzoyl-3-deoxy-3-fluoro-alpha-D-xylofuranose

125291-12-5

2A Catalog# 2A-2189485
1,2-Di-O-acetyl-5-O-benzoyl-3-deoxy-3-fluoro-D-ribofuranose

2316640-49-8

2A Catalog# 2A-2189486
1,2-Di-O-acetyl-5-Benzoyl-3-O-Methyl-D-ribofuranose

10300-21-7

2A Catalog# 2A-2189487
1,2-Di-O-acetyl-5-O-benzoyl-3-deoxy-3-fluoro-D-xylofuranose

159099-24-8

2A Catalog# 2A-2189488
N6-benzoyl-9-(3,5-di-O-tetrahydropyran-2-yl-β-D-arabinofuranosyl)adenine

136834-18-9

2A Catalog# 2A-2189493
2-Amino-1,7-dihydro-7-(2-C-methyl-beta-D-ribofuranosyl)-4H-pyrrolo[2,3-d]pyrimidin-4-one

443642-38-4

2A Catalog# 2A-2189496
3-CARBOXY-4-METHYL-5-PROPYL-2-FURANPROPANOIC ACID

86879-39-2

2A Catalog# 2A-2189508
6-amino-9-[3-hydroxy-5-[(hydroxy-sulfooxy-phosphoryl)oxymethyl]-4-phosphonooxy-oxolan-2-yl]-purine

482-67-7

2A Catalog# 2A-2189521
1,3,5-Triazine-2,4(1H,3H)-dione, 3-(1,1-dimethylethyl)-6-(ethylthio)-

1360105-53-8

2A Catalog# 2A-2189522
(1,5-Cyclooctadiene)(pyridine)(tricyclohexylphosphine)iridium(I) tetrakis[3,5-bis(trifluoromethyl)phenyl]borate

900161-50-4

2A Catalog# 2A-1189482
ETHYL 5-NITROBENZOFURAN-2-CARBOXYLATE

69404-00-8

2A Catalog# 2A-2189524

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