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Heterocyclic Building Blocks

A total of 28,391 products — Page 421 of 474

4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE

51751-34-9

2A Catalog# 2A-1179285
3-Bromo-2,6-difluoropyridine

80392-79-6

2A Catalog# 2A-2179288
3-ISOCYANATOPYRIDINE

15268-31-2

2A Catalog# 2A-1179289
tert-butyl 4-(benzo[d]isoxazol-3-yl)piperidine-1-carboxylate

1198283-78-1

2A Catalog# 2A-2179344
2-Chloro-4-(Cyclopropylamino)Pyrimidine-5-Carboxylic Acid

1192711-37-7

2A Catalog# 2A-2179357
3-(4-HYDROXY-3-IODOBENZOYL)-2-BUTYLBENZOFURAN

147030-50-0

2A Catalog# 2A-3179359
5-[bis-(2-Chloroethyl)amino]-1-methyl-1H-benzimidazole-2-butanoic acid ethyl ester

87475-54-5

2A Catalog# 2A-3179379
(11β,16α,17α)-9-Chloro-17-(2,2-dioxido-5H-1,2-oxathiol-4-yl)-17-[(2-furanylcarbonyl)oxy]-11-hydroxy-16-Methyl-androsta-1,4-dien-3-one

223776-49-6

2A Catalog# 2A-3179397
(E)-2-Methyl-4-(4-(2-Methyl-5,10-dihydro-4H-benzo[b]thieno[2,3-e][1,4]diazepin-4-yl)piperazin-1-yl)-10H-benzo[b]thieno[2,3-e][1,4]diazepine

1070876-09-3

2A Catalog# 2A-3179429
(E)-1-(4-(2-Methyl-10H-benzo[b]thieno[2,3-e][1,4]diazepin-4-yl)piperazin-1-yl)ethanone

935272-10-9

2A Catalog# 2A-3179431
1H-Pyrazole,3-ethoxy-5-methyl-1-phenyl-(9CI)

300543-31-1

2A Catalog# 2A-3179438
5-Ethoxy-3-methyl-1-phenylpyrazole

1016-41-7

2A Catalog# 2A-3179439
(4S-cis)-6-(Cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Ester

196085-85-5

2A Catalog# 2A-3179448
Methyl 4-acetaMido-2,3-dihydro-1-benzofuran-7-carboxylate

149466-67-1

2A Catalog# 2A-3179460
4-amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic acid

182808-04-4

2A Catalog# 2A-3179466
5-[Bis(2-hydroxyethyl)aMino]-1-Methyl-1H-benziMidazole-2-butanoic Acid

109882-30-6

2A Catalog# 2A-3179474
5-[(2-Chloroethyl)(2-hydroxyethyl)aMino]-1-Methyl-1H-benziMidazole-2-butanoic Acid Ethyl Ester

898224-95-8

2A Catalog# 2A-3179477
5-[Bis(2-chloroethyl)aMino]-1-Methyl-1H-benziMidazole-2-butanoic Acid Methyl Ester

109882-25-9

2A Catalog# 2A-3179480
1-Cyclopropyl-7,8-difluoro-1,4-dihydro-6-methoxy-4-oxo-3-quinolinecarboxylic acid

1641561-55-8

2A Catalog# 2A-1179500
PidotiMod Diketopiperazine-6-propanoic Acid

161771-75-1

2A Catalog# 2A-1179506
1H,3H,5H-pyrrolo[1,2-a]thiazolo[3,4-d]pyrazine5,8,10(5aH,10aH)-trione,dihydro-

161771-76-2

2A Catalog# 2A-1179508
6-Methyl indole-2-carboxylic acid Methylester

18377-65-6

2A Catalog# 2A-1179512
4,5-DIPHENYLIMIDAZOLE

668-94-0

2A Catalog# 2A-1179515
Methyl 1,2-diMethyl-1H-benzo[d]iMidazole-5-carboxylate

256936-11-5

2A Catalog# 2A-1179517
N-FLUOROPYRIDINIUM PYRIDINE HEPTAFLUORODIBORATE

131307-35-2

2A Catalog# 2A-2179589
[1,1'-Biphenyl]-4-carboxylic acid, (3aR,4R,5R,6aS)-hexahydro-4-[(1E,3S)-3-hydroxy-5-phenyl-1-pentenyl] -2-oxo-2H-cyclopenta[b]furan-5-yl ester

41639-73-0

2A Catalog# 2A-2179591
2-[1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]-5-[(E)-phen yldiazenyl]-4,6-pyrimidinediamine

428854-23-3

2A Catalog# 2A-3179605
2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-N5,N5- dimethylpyrimidine-4,5,6-triamine

1169770-52-8

2A Catalog# 2A-3179609
1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid

956011-26-0

2A Catalog# 2A-3179610
2-Chloro-3-pyridineacetic acid

61494-55-1

2A Catalog# 2A-1179619
1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxaMide

256376-62-2

2A Catalog# 2A-3179641
2H-Cyclopenta[b]furan-2-one, 5-(benzoyloxy)hexahydro-4-[(1E,3S)-3-hydroxy-5-phenyl-1-pentenyl]-, (3aR,4R,5R,6aS)-

55444-68-3

2A Catalog# 2A-2179658
2H-Cyclopenta[b]furan-2-one, 5-(benzoyloxy)-4-[(1E,3S)-3-[[(1,1-diMethylethyl)diMethylsilyl]oxy]-1-octe nyl]hexahydro-, (3aR,4R,5R,6aS)-

587869-81-6

2A Catalog# 2A-2179659
[1,1'-Biphenyl]-4-carboxylic acid-(3aR,4R,5R,6aS)-hexahydro-4-[(1E,3S)-3-hydroxy-1-octen-1-yl]-2-oxo-2H-cyclopenta[b]furan-5-yl ester

51014-26-7

2A Catalog# 2A-2179660
2H-Cyclopenta[b]furan-2-one,hexahydro-5-hydroxy-4-[(1E,3S)-3-hydroxy-1-octen-1-yl]-,(3aR,4R,5R,6aS)-

26054-67-1

2A Catalog# 2A-2179661
2H-Cyclopenta[b]furan-2,5-diol, hexahydro-4-[(1E,3R)-3-hydroxy-4-[3-(trifluoromethyl)phenoxy]-1-buten-1-yl]-, (3aR,4R,5R,6aS)-

1204185-88-5

2A Catalog# 2A-2179667
5-(trifluoroMethyl)-2-Thiophenecarboxylic acid

128009-32-5

2A Catalog# 2A-2179687
Methyl 3-(benzyloxy)-1-(2,3-dihydroxypropyl)-4-oxo-1,4-dihydropyridine-2-carboxylate

1206102-07-9

2A Catalog# 2A-2179694
5-BROMO-3-METHYL-1H-PYRAZOLE

5744-68-3

2A Catalog# 2A-3179700
2,6-DibroMo-4-hydroxypyridine

220616-68-2

2A Catalog# 2A-3179707
3,4-DIMETHYL PYRAZOLE

2820-37-3

2A Catalog# 2A-3179714
Pyridine, 4-(bromomethyl)- (9CI)

54751-01-8

2A Catalog# 2A-3179716
6-Methoxy-2-Methyl-1,2,3,4-tetrahydro-quinoline

42835-96-1

2A Catalog# 2A-3179717
2-(2-methoxyphenyl)oxirane

62717-78-6

2A Catalog# 2A-3179727
2,6-Dichloro-4-nitraminopyridine

2587-03-3

2A Catalog# 2A-3179732
2,5-DibroMo-3,4-diMethylpyridine

125419-92-3

2A Catalog# 2A-3179734
2-(2-Bromoacetyl)isoindoline-1,3-dione

49599-17-9

2A Catalog# 2A-3179735
3-IODO-4-NITRO (1H)INDAZOLE

885521-22-2

2A Catalog# 2A-3179738
7-Iodoquinoline

25334-12-7

2A Catalog# 2A-3179739
5-Ethyl-2H-pyrazole-3-carboxylic acid ethyl ester

26308-40-7

2A Catalog# 2A-3179748
4-HYDROXY-2-(METHYLTHIO)-6-(TRIFLUOROMETHYL)PYRIMIDINE

16097-62-4

2A Catalog# 2A-3179750
1H-IMidazole, 1-ethyl-2-Methyl

21202-52-8

2A Catalog# 2A-2179753
1-propyl-2-MethyliMidazole

33214-18-5

2A Catalog# 2A-2179754
1-butyl-2-methyl-imidazole

13435-22-8

2A Catalog# 2A-2179755
1-Isopropyl-2-MethyliMidazole

84606-45-1

2A Catalog# 2A-2179756
1H-IMidazole,2-Methyl-1-(2-Methylpropyl)- (Related Reference)

116680-33-2

2A Catalog# 2A-2179757
2-Hydroxy-6-Chloropyrazolo[2,3-d]pyriMidine

2A-2179761

2A Catalog# 2A-2179761
2-Pyridinecarboxamide,4-amino-(9CI)

100137-47-1

2A Catalog# 2A-4179796
4,6-Dichloro-3-pyridazinecarbonitrile

35857-90-0

2A Catalog# 2A-4179798
2-Phenyl-2H-1,2,3-triazole

51039-49-7

2A Catalog# 2A-2179805

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