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Heterocyclic Building Blocks

A total of 28,391 products — Page 457 of 474

1-(4,6-dibromothieno[3,4-b]thiophen-2-yl)-2-ethylhexan-1-one

1194605-76-9

2A Catalog# 2A-1194909
Benzofuro[5,6-b]furan-4,8-dione

185350-30-5

2A Catalog# 2A-1194912
Tributyl(thieno[3,2-b]thiophen-2-yl)stannane

160032-41-7

2A Catalog# 2A-1194913
Thieno[3,2-b]thiophene-3,6-dicarbonitrile

1634660-13-1

2A Catalog# 2A-1194915
2-broMo-3-(2-ethylhexyl)thiophene

303734-52-3

2A Catalog# 2A-1194916
3,3'''-dioctyl-2,2':5',5'':2'',2'''-quaterthiophene

153938-82-0

2A Catalog# 2A-1194917
4,7-dibromobenzo[c][1,2,5]thiadiazole-5,6-diamine

141215-32-9

2A Catalog# 2A-1194918
IN1703, 4,8-Bis(5-(dodecylthio)thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene

1620482-25-8

2A Catalog# 2A-1194920
3-[(2-ethylhexyl)oxy]-Thiophene

125300-69-8

2A Catalog# 2A-1194921
Tris[1-(3,5-diisopropylbiphenyl-4-yl)-2-phenyl-1H-iMidazole]iridiuM(III)

1272505-63-1

2A Catalog# 2A-1194922
5H-dithieno[3,2-b:2',3'-d]pyran-5-one

1295502-12-3

2A Catalog# 2A-1194923
1,3-bis(5-bromo-4-(2-ethylhexyl)thiophen-2-yl)-5,7-bis(2-ethylhexyl)benzo[1,2-c:4,5-c']dithiophene-4,8-dione

1439937-07-1

2A Catalog# 2A-1194925
2-Bromo-3-(2-octyl-dodecyl)-thiophene

1268060-77-0

2A Catalog# 2A-1194926
2-Ethylhexyl-4,6-dibroMo-3-fluorothieno[3,4-b]thiophene-2-carboxylate

1237479-39-8

2A Catalog# 2A-1194927
3,4-Difluoro-2,5-bis-trimethylstannanyl-thiophene

870718-97-1

2A Catalog# 2A-1194928
5-bromo-4-((2-ethylhexyl)oxy)thiophene-2-carbaldehyde

2055812-54-7

2A Catalog# 2A-1194929
(5,5-bis(3,7-diMethyloctyl)-5H-dithieno[3,2-b:2',3'-d]pyran-2,7-diyl)bis(tributylstannane)

1295502-52-1

2A Catalog# 2A-1194932
1,3-dibromo-5,7-bis(2-ethylhexyl)benzo[1,2-c:4,5-c']dithiophene-4,8-dione

1415929-76-8

2A Catalog# 2A-1194934
4,7-Dibromo-2-(2-ethyl-hexyl)-5,6-difluoro-2H-benzotriazole

1916476-35-1

2A Catalog# 2A-1194935
3,4-b']dithiophene-2-carbonitrile

1623819-67-9

2A Catalog# 2A-1194936
1,3-Dibromo-5-(2-butyloctyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione

1262241-50-8

2A Catalog# 2A-1194938
4,7-Bis(5-bromo-4-octylthiophen-2-yl)benzo[c][1,2,5]thiadiazole

457931-23-6

2A Catalog# 2A-1194939
4,7-bis(5-bromothiophen-2-yl)-5,6-difluoro-2-(2-hexyldecyl)-2H-benzo[d][1,2,3]triazole

1887135-96-7

2A Catalog# 2A-1194940
4,5-c']bis[1,2,5]thiadiazole

1374601-35-0

2A Catalog# 2A-1194941
[2,2':5',2''-Terthiophene]-3',4'-diaMine

185691-91-2

2A Catalog# 2A-1194942
5,6-difluoro-2-(2-hexyldecyl)-2H-benzo[d][1,2,3]triazole

1563332-24-0

2A Catalog# 2A-1194944
6,6,12,12-Tetrakis(4-hexylphenyl)-6,12-dihydrodithieno[2,3-d:2',3'-d']-s-indaceno[1,2-b:5,6-b']dithiophene-2,8-dicarboxaldehyde

1878125-76-8

2A Catalog# 2A-1194945
Benzo[1,2-b:5,4-b']dithiophene

267-61-8

2A Catalog# 2A-1194946
5,7-dichloro-6-methylpyrazolo[1,5-a]pyrimidine

61098-38-2

2A Catalog# 2A-1194951
Pyrazolo[1,5-a]pyrimidine, 5,7-dichloro-6-ethyl- (9CI)

754211-04-6

2A Catalog# 2A-1194952
5,7-dichloro-6-propylpyrazolo[1,5-a]pyrimidine

1338931-95-5

2A Catalog# 2A-1194953
5,7-dichloro-6-isopropylpyrazolo[1,5-a]pyrimidine

1338931-96-6

2A Catalog# 2A-1194954
3-Ethyl 5-methyl 2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-6-methylpyridine-3,5-dicarboxylate Hydrochloride Salt

2414962-06-2

2A Catalog# 2A-1194888
3,5-Pyridinedicarboxylic acid, 2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-1,4-dihydro-6-methyl-, 3-ethyl 5-methyl ester, (4R)-, benzenesulfonate (1:1)

828247-64-9

2A Catalog# 2A-1195007
N-(ForMyl aMidino)-N-β-D-ribofuranosylurea

65126-88-7

2A Catalog# 2A-1195059
N-ForMyl-D-ribofuranosyl-3-guanylurea (α/β-Mixture)

686299-20-7

2A Catalog# 2A-1195060
2(3H)-Benzothiazolethione,6-hydroxy-(9CI)

74537-63-6

2A Catalog# 2A-1195079
benzyl 4-((acetylthio)Methyl)piperidine-1-carboxylate

1355455-38-7

2A Catalog# 2A-1195084
5-methyl-5,6,7,8-tetrahydroquinoline

71350-31-7

2A Catalog# 2A-1195089
Piperazine, 1,3-diMethyl-, hydrochloride (1:2), (3R)-

1152110-26-3

2A Catalog# 2A-1195090
ETHYL 3-CHLORO-6-METHYLPYRIDAZINE-4-CARBOXYLATE

1445-53-0

2A Catalog# 2A-1195091
5-(tert-Butyl)-1H-indole

92462-70-9

2A Catalog# 2A-1195093
N-(5-bromo-2-chloropyridin-3-yl)morpholine-4-sulfonamide

1162680-93-4

2A Catalog# 2A-1195095
benzyl 4-((chlorosulfonyl)Methyl)piperidine-1-carboxylate

1211587-42-6

2A Catalog# 2A-1195096
R-(+)-2-TRIFLUOROMETHYLOXIRANE

143142-90-9

2A Catalog# 2A-2195106
1H-Indazole-6-carboxylic acid, 5-broMo-, Methyl ester

1000342-30-2

2A Catalog# 2A-1195118
DIHYDROXYINDOLINE HBR

138937-28-7

2A Catalog# 2A-1195121
Oxirane, 2-(7Z,10Z)-7,10-hexadecadien-1-yl-

1883429-78-4

2A Catalog# 2A-1195128
4-Acetyl-2-cyanopyridine

52689-18-6

2A Catalog# 2A-2195153
4-ACETYLPYRIDINE N-OXIDE

2402-96-2

2A Catalog# 2A-2195154
2-chloro-6,7-dihydro-5H-cyclopenta[b]pyridine1-oxide

911405-87-3

2A Catalog# 2A-2195155
3-AMino-2,5,6-trichloropyridine

55304-76-2

2A Catalog# 2A-2195157
2,5-Pyridinedicarbonitrile(6CI,8CI,9CI)

20730-07-8

2A Catalog# 2A-2195159
4,6-Dichloro-3-pyridazinecarboxylic acid

1040246-87-4

2A Catalog# 2A-1195170
4,6-dihydroxypyridazine-3-carboxylicacid

1442437-21-9

2A Catalog# 2A-1195172
5-BROMO-1H-PYRAZOLO[3,4-B]PYRIDINE-3-CARBALDEHYDE

916326-37-9

2A Catalog# 2A-1195173
1H-PYRAZOLO[3,4-B]PYRIDINE-3-CARBALDEHYDE

1010073-87-6

2A Catalog# 2A-1195176
4-BROMO-1-METHYL-1H-PYRROLE-2-CARBOXYLIC ACID

875160-43-3

2A Catalog# 2A-1195177
Carbamic acid, N-[cis-3-[methyl[7-[(4-methylphenyl)sulfonyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]amino]cyclobutyl]-, phenylmethyl ester

1622903-41-6

2A Catalog# 2A-1195206
Pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione, 7-chloro-6-fluoro-1-[4-methyl-2-(1-methylethyl)-3-pyridinyl]-, (1R)-

2300966-23-6

2A Catalog# 2A-1195210

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