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Heterocyclic Building Blocks

A total of 28,391 products — Page 453 of 474

4-Bromo-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione

948833-75-8

2A Catalog# 2A-1192668
Ethyl 3-bromo-1H-pyrazole-5-carboxylate

1886994-07-5

2A Catalog# 2A-1192681
Methyl 5-broMo-1H-pyrazole-3-carboxylate

1328893-17-9

2A Catalog# 2A-1192682
1H-TETRAZOLE-5-CARBOXYLIC ACID

75773-99-8

2A Catalog# 2A-1192683
3-undecylthieno[3,2-b]thiophene

950223-97-9

2A Catalog# 2A-1192685
2-Thiophenecarboxaldehyde, 5-bromo-4-(2-ethylhexyl)-

1356861-54-5

2A Catalog# 2A-1192690
Naphtho[1,2-c:5,6-c']bis[1,2,5]thiadiazole

133546-47-1

2A Catalog# 2A-1192696
Poly[[1,2,3,6,7,8-hexahydro-2,7-bis(2-octyldodecyl)-1,3,6,8-dioxobenzo[lMn][3,8]phenanthroline-4,9-diyl][2,2'-bithiophene]-5,5'-diyl]

1100243-40-0

2A Catalog# 2A-1192707
IN1771,(4,8-Bis(5-(2-ethylhexyl)-4-fluorothiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(trimethylstannane)

1514905-25-9

2A Catalog# 2A-1192715
2,1,3-Benzothiadiazole, 4,7-bis[5-bromo-4-(2-decyltetradecyl)-2-thienyl]-5,6-difluoro-

1430201-57-2

2A Catalog# 2A-1192717
4,8-Di(2-(2-ethylhexyl)thiophene-5-yl)-benzo[1,2-b:4,5-b']dithiophene

1352642-35-3

2A Catalog# 2A-1192718
(3,3'-Difluoro-[2,2'-bithiophene]-5,5'-diyl)bis(trimethylstannane)

1619967-09-7

2A Catalog# 2A-1192719
4-bromo-7-(2,2-dicyanovinyl)-2,1,3-benzothiadiazole

1335150-10-1

2A Catalog# 2A-1192720
2,5‐ bis(triMethylstannyl)th ieno[3,2‐b]thiophene

469912-82-1

2A Catalog# 2A-1192721
IN1776, (4,8-Bis(4-chloro-5-(2-ethylhexyl)thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(trimethylstannane)

2239295-69-1

2A Catalog# 2A-1192722
4-(2-Ethylhexyl)-4H-dithieno[3,2-b:2',3'-d]pyrrole

868173-44-8

2A Catalog# 2A-1192725
5,5'‐ bis(triMethylstannyl)‐ 2,2'‐bithiophene

143367-56-0

2A Catalog# 2A-1192728
Poly[[2,7-bis(2-ethylhexyl)-1,2,3,6,7,8-hexahydro-1,3,6,8-tetraoxobenzo[lmn] [3,8]phenanthroline-4,9-diyl]-2,5-thiophenediyl[9,9-bis[3’((N,N-dimethyl)-N- ethylammonium)]propyl]-9H-fluorene-2,7-diyl]-2,5-thiophenediyl]

2169941-79-9

2A Catalog# 2A-1192732
1H-Phenanthro[9,10-d]imidazole, 2-[3-[10-[3-(9H-carbazol-9-yl)phenyl]-9-anthracenyl]phenyl]-1-phenyl-

2376325-67-4

2A Catalog# 2A-1192752
2＇,3＇:5,6]benzo[1,2-c][1,2,5]thiadiazole

2433725-51-8

2A Catalog# 2A-1192754
1H-Phenanthro[9,10-d]imidazole, 2-[4-[10-[3-(9H-carbazol-9-yl)phenyl]-9-anthracenyl]phenyl]-1-phenyl-

2414547-46-7

2A Catalog# 2A-1192755
2-Piperidineacetic acid, α-(4-methylphenyl)-, methyl ester

191790-79-1

2A Catalog# 2A-1192759
Methyl alpha-phenyl-2-piperidineacetate

20748-11-2

2A Catalog# 2A-1192760
8-chloro-2-methylquinoline-4-carboxylic acid

52413-67-9

2A Catalog# 2A-1192768
2,4,7,8-Tetrachloro-quinoline

1368048-73-0

2A Catalog# 2A-1192784
5-(morpholinomethyl)isoxazole-3-carboxylic acid hydrochloride

944450-97-9

2A Catalog# 2A-1192797
5-Chloro-1-benzothiophene-2-carbaldehyde

28540-51-4

2A Catalog# 2A-1192814
3-BroMo-2-ethylpyridine

38749-81-4

2A Catalog# 2A-1192824
ethyl 4-chloro-6-methylpyrimidine-5-carboxylate

157981-60-7

2A Catalog# 2A-1192825
ethyl 4-chloro-6-methylpyrimidine-5-carboxylate

1805131-89-8

2A Catalog# 2A-1192826
7-(chloroMethyl)-1H-indazole

944904-24-9

2A Catalog# 2A-1192830
ethyl 4-hydroxy-6-methylpyrimidine-5-carboxylate

157981-55-0

2A Catalog# 2A-1192836
Dibenzothiophene-4-ol, 1-nitro-

881375-77-5

2A Catalog# 2A-1192839
Ethanediamide, N1-(2-furanylmethyl)-N2-(2-methyl-1-naphthalenyl)-

2072109-00-1

2A Catalog# 2A-1192851
1H-Benzimidazole-6-carboxamide, 4-hydroxy-N,N,2-trimethyl-1-(phenylmethyl)-

1640981-20-9

2A Catalog# 2A-1192852
6-CHLORO-5-NITRO-1H-INDAZOLE

101420-98-8

2A Catalog# 2A-1192855
1,1-Dimethylethyl (3S)-3[(phenylmethyl)amino]-1.pyrrolidinecarboxylate

2423707-46-2

2A Catalog# 2A-1192865
1,1-Dimethylethyl (3R)-3[(phenylmethyl)amino]-1.pyrrolidinecarboxylate

954133-68-7

2A Catalog# 2A-1192872
3,5-bis(difluoromethyl)-1H-pyrazole

77614-79-0

2A Catalog# 2A-1192875
benzo[1,2-b:4,5-b']difuran-2,6(3H,7H)-dione

30272-74-3

2A Catalog# 2A-1192851
(E)3′,6′-bis(diethylaMino)-2-(4-oxopent-2-en-2-ylaMino)spiro〔isoindoline-1,9′-xanthen〕-3-one

1391913-90-8

2A Catalog# 2A-1192878
2-aMino-3′,6′-bis(ethylaMino)-2′,7′-diMethylspiro〔isoindoline-1,9′-xanthen〕-3-one

932013-08-6

2A Catalog# 2A-1192883
DIAMINOPYRIMIDINE OXIDE

2A-1192917

2A Catalog# 2A-1192917
2-Pyrrolidinemethanol, α,1-dimethyl-, (αS,2S)-

1803485-14-4

2A Catalog# 2A-1192922
4-BroMopyridazine HydrobroMide

1220039-64-4

2A Catalog# 2A-1192928
ethyl 5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylate

1361232-72-5

2A Catalog# 2A-1192934
1-(2-Bromo-4-chlorophenyl)-4-(trifluoromethyl)-1H-1,2,3-triazole

1445866-55-6

2A Catalog# 2A-1192936
6-Bromo-7-chloro-3H-imidazo[4,5-b]pyridine

83472-62-2

2A Catalog# 2A-1192943
3-chloro-5-nitro-2-(2H-1,2,3-triazol-2-yl)pyridine

1832583-40-0

2A Catalog# 2A-1192947
Pyridine, 6-fluoro-3-iodo-2-methoxy-

1227177-93-6

2A Catalog# 2A-1192948
6-Chloro-1-methyl-1H-pyrazolo[4,3-c]pyridine

1558302-68-3

2A Catalog# 2A-1192950
3-Bromo-2-chloro-4-ethoxypyridine

52311-47-4

2A Catalog# 2A-1192951
5-Bromo-4-ethoxy-2-((4-methoxybenzyl)oxy)pyridine

1627857-11-7

2A Catalog# 2A-1192952
3-Pyridinecarboxamide,2-amino-6-methyl-(9CI)

100524-09-2

2A Catalog# 2A-1192953
2-bromo-4,6-dimethylpyridine-3-carboxamide

610261-09-1

2A Catalog# 2A-1192954
1-(4-methoxyphenyl)-3,5-dimethyl-1H-Pyrazole

218632-21-4

2A Catalog# 2A-1192956
1H-1,2,4-Triazol-3-amine,5-(2-furanyl)-(9CI)

3663-61-4

2A Catalog# 2A-1192966
2-cyclopropyl-1H-imidazole

89532-38-7

2A Catalog# 2A-1192974
1H-Benzimidazole,2-cyclopropyl-(9CI)

16405-79-1

2A Catalog# 2A-1192982
1H-Pyrrolo[2,3-c]pyridine-1-carboxylic acid, 2,3-dihydro-, 1,1-diMethylethyl ester

370880-83-4

2A Catalog# 2A-1192983

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