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Heterocyclic Building Blocks

A total of 28,391 products — Page 330 of 474

5-(TERT-BUTYL)-3-(4-NITROPHENYL)-1,2,4-OXADIAZOLE

1004398-32-6

2A Catalog# 2A-0142407
5-(TERT-BUTYL)-3-(CHLOROMETHYL)-1,2,4-OXADIAZOLE

175205-41-1

2A Catalog# 2A-0142408
5-(TERT-BUTYL)FURAN-2-CARBOXYLIC ACID

56311-39-8

2A Catalog# 2A-0142411
5-(THIAZOL-2-YL)ISOXAZOLE-3-CARBOXYLIC ACID

933759-69-4

2A Catalog# 2A-0142420
5-(THIOPHEN-2-YL)-1H-PYRAZOLE

219863-71-5

2A Catalog# 2A-0142422
5-(THIOPHEN-2-YL)ISOXAZOLE-3-CARBOXYLIC ACID

763109-71-3

2A Catalog# 2A-0142423
5-(THIOPHEN-3-YL)-1H-PYRAZOLE

19933-25-6

2A Catalog# 2A-0142425
5-(THIOPHEN-3-YL)-3-(P-TOLYL)-1,2,4-OXADIAZOLE

1133116-13-8

2A Catalog# 2A-0142426
5-(TRIBUTYLSTANNYL)-1,3-THIAZOLE

157025-33-7

2A Catalog# 2A-0142428
5-(TRIFLUOROMETHOXY)-1H-INDOLE

262593-63-5

2A Catalog# 2A-0142430
5-(TRIFLUOROMETHYL)-1H-IMIDAZO[4,5-B]PYRIDINE

617678-32-7

2A Catalog# 2A-0142440
5-(TRIFLUOROMETHYL)-1H-PYRAZOLE-3-CARBOXYLIC ACID

129768-28-1

2A Catalog# 2A-0142445
5-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID

1259932-11-0

2A Catalog# 2A-0142446
5-(TRIFLUOROMETHYL)BENZO[D]OXAZOLE

1267217-46-8

2A Catalog# 2A-0142457
5-(TRIFLUOROMETHYL)BENZO[D]THIAZOLE

131337-62-7

2A Catalog# 2A-0142458
5-(TRIFLUOROMETHYL)DIHYDROPYRIMIDINE-2,4(1H,3H)-DIONE

2145-56-4

2A Catalog# 2A-0142460
5-(TRIFLUOROMETHYL)PYRIDINE-2,3-DIAMINE

107867-51-6

2A Catalog# 2A-0142473
5-(TRIFLUOROMETHYL)PYRIMIDINE

176214-12-3

2A Catalog# 2A-0142478
5-(TRIFLUOROMETHYL)QUINOLINE

342-30-3

2A Catalog# 2A-0142480
5-[(METHYLAMINO)METHYL]-3-PHENYLISOXAZOLE

852431-00-6

2A Catalog# 2A-0142488
5-[1-(2,3-DIMETHYLPHENYL)ETHENYL]-1H-IMIDAZOLE

1021949-47-2

2A Catalog# 2A-0142490
5-ACETAMIDO-1H-1,2,4-TRIAZOLE-3-CARBOXYLIC ACID

199291-95-7

2A Catalog# 2A-0142507
5-ACETYL-2,2-DIMETHYL-1,3-DIOXANE-4,6-DIONE

72324-39-1

2A Catalog# 2A-2142517
5-ACETYL-2-AMINO-4-(FURAN-2-YL)-6-METHYL-4H-PYRAN-3-CARBONITRILE

105263-08-9

2A Catalog# 2A-0142521
5-ACETYL-2-METHYLFURAN-3-CARBONITRILE

50626-10-3

2A Catalog# 2A-0142533
5-ACETYL-2-PYRIDINECARBOXYLIC ACID

65184-39-6

2A Catalog# 2A-0142535
5-ACETYLDIHYDROFURAN-2(3H)-ONE

29393-32-6

2A Catalog# 2A-0142545
5-ACETYLFURAN-2-CARBONITRILE

133674-71-2

2A Catalog# 2A-0142546
5-ACETYLISOXAZOLE-3-CARBOXYLIC ACID

145441-17-4

2A Catalog# 2A-0142547
5-ACETYLPYRAZINE-2-CARBOXYLIC ACID

118543-96-7

2A Catalog# 2A-0142549
5-AMINO-1,3,4-THIADIAZOLE-2-CARBOXAMIDE

88947-29-9

2A Catalog# 2A-0142558
5-AMINO-1,3,4-THIADIAZOLE-2-CARBOXYLIC ACID

63326-73-8

2A Catalog# 2A-0142559
5-AMINO-1,3-DIMETHYL-1H-PYRAZOLE-4-CARBOXAMIDE

101080-17-5

2A Catalog# 2A-0142562
5-AMINO-1,4-DIPHENYL-1H-PYRAZOLE-3-CARBOXYLIC ACID

1076197-29-9

2A Catalog# 2A-0142564
5-AMINO-1-(2,5-DICHLOROPHENYL)-3-METHYL-1H-PYRAZOLE-4-CARBONITRILE

76982-29-1

2A Catalog# 2A-0142569
5-AMINO-1-(2,5-DIFLUOROPHENYL)-3-METHYL-1H-PYRAZOLE-4-CARBONITRILE

1072944-86-5

2A Catalog# 2A-0142570
5-AMINO-1-(2,6-DICHLOROPHENYL)-3-METHYL-1H-PYRAZOLE-4-CARBONITRILE

1072944-85-4

2A Catalog# 2A-0142571
5-AMINO-1-(2-BROMOPHENYL)-1H-PYRAZOLE-4-CARBONITRILE

71856-54-7

2A Catalog# 2A-0142572
5-AMINO-1-(2-FLUOROPHENYL)-3-METHYL-1H-PYRAZOLE-4-CARBONITRILE

1072944-83-2

2A Catalog# 2A-0142573
5-AMINO-1-(3-BROMOPHENYL)-1H-PYRAZOLE-4-CARBOXAMIDE

50427-78-6

2A Catalog# 2A-0142577
5-AMINO-1-(3-BROMOPHENYL)-3-METHYL-1H-PYRAZOLE-4-CARBONITRILE

1072944-89-8

2A Catalog# 2A-0142578
5-AMINO-1-(3-CHLORO-4-FLUOROPHENYL)-1H-PYRAZOLE-4-CARBONITRILE

175135-53-2

2A Catalog# 2A-0142579
5-AMINO-1-(3-CHLOROPHENYL)-3-METHYL-1H-PYRAZOLE-4-CARBONITRILE

107842-57-9

2A Catalog# 2A-0142581
5-AMINO-1-(4-CHLOROPHENYL)-3-METHYL-1H-PYRAZOLE-4-CARBONITRILE

58791-82-5

2A Catalog# 2A-0142585
5-AMINO-1-(4-FLUOROPHENYL)-3-METHYL-1H-PYRAZOLE-4-CARBONITRILE

51516-82-6

2A Catalog# 2A-0142587
5-AMINO-1-(4-NITROPHENYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID

16459-38-4

2A Catalog# 2A-0142590
5-AMINO-1-(M-TOLYL)-1H-PYRAZOLE-4-CARBONITRILE

175135-59-8

2A Catalog# 2A-0142595
5-AMINO-1-(TERT-BUTYL)-3-(4-CHLOROPHENYL)-1H-PYRAZOLE-4-CARBONITRILE

180903-14-4

2A Catalog# 2A-0142599
5-AMINO-1-(TETRAHYDRO-2H-PYRAN-4-YL)-1H-PYRAZOLE-4-CARBONITRILE

1082745-49-0

2A Catalog# 2A-0142600
5-AMINO-1-(TETRAHYDRO-2H-PYRAN-4-YL)-1H-PYRAZOLE-4-CARBOXAMIDE

1082745-50-3

2A Catalog# 2A-0142601
5-AMINO-1-BENZYL-1H-PYRAZOLE-4-CARBOXYLIC ACID

19867-63-1

2A Catalog# 2A-0142603
5-AMINO-1-CYCLOPENTYL-1H-PYRAZOLE-4-CARBONITRILE

30929-67-0

2A Catalog# 2A-0142607
5-AMINO-1-CYCLOPROPYL-6,7-DIFLUORO-8-METHYL-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID

167888-38-2

2A Catalog# 2A-0142608
5-AMINO-1-PHENETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID

443107-13-9

2A Catalog# 2A-0142619
5-AMINO-1-PHENYL-1H-PYRAZOLE-3-CARBOXYLICACID

1053164-76-3

2A Catalog# 2A-0142620
5-AMINO-1H-INDAZOLE-3-CARBALDEHYDE

885519-26-6

2A Catalog# 2A-0142629
5-AMINO-1H-INDAZOLE-3-CARBOXYLIC ACID

78155-77-8

2A Catalog# 2A-0142630
5-AMINO-1H-INDOLE-3-CARBONITRILE

159768-57-7

2A Catalog# 2A-0142633
5-AMINO-1H-PYRAZOLE-3-CARBOXAMIDE

1219743-26-6

2A Catalog# 2A-0142635
5-AMINO-1H-PYRROLE-2-CARBOXYLIC ACID

869116-45-0

2A Catalog# 2A-0142639

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