Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks

Heterocyclic Building Blocks

A total of 28,391 products — Page 401 of 474

3-PHENYL-1H-PYRAZOLE-5-CARBOXYLIC ACID

5071-61-4

2A Catalog# 2A-1170897
5-CHLORO-2-METHYL-3H-IMIDAZO[4,5-B]PYRIDINE

40851-92-1

2A Catalog# 2A-1170913
methyl 5-(hydroxymethyl)pyrazolo[1,5-a]pyridine-3-carboxylate

474432-56-9

2A Catalog# 2A-1170914
5-Chloro-1H-pyrido[3,4-b][1,4]oxazin-2(3H)-one

1260811-66-2

2A Catalog# 2A-1170915
3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

329214 -79-1

2A Catalog# 2A-1170919
Potassium 5-methylfuran-2-trifluoroborate

1111213-54-7

2A Catalog# 2A-1170926
2H-Tetrazole, 5-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-

775351-40-1

2A Catalog# 2A-1170927
3-Pyridinecarboximidamide,N-hydroxy-,1-oxide(9CI)

92757-16-9

2A Catalog# 2A-1171010
2,3-Dichloro-4-hydroxypyridine

1174047-06-3

2A Catalog# 2A-1171026
ethyl 4-ethoxy-1-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylate

1174046-87-7

2A Catalog# 2A-1171027
4-ethoxy-1-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylicacid

1174046-90-2

2A Catalog# 2A-1171028
8-CHLORO-3-IODOQUINOLINE

847727-21-3

2A Catalog# 2A-1171029
8-chloro-3-(phenylsulfonyl)quinoline

1429304-29-9

2A Catalog# 2A-1171030
Tert-butyl 4-(3-(phenylsulfonyl)quinolin-8-yl)piperazine-1-carboxylate

607743-10-2

2A Catalog# 2A-1171031
3-Methoxythiophene-2-carbaldehyde

35134-07-7

2A Catalog# 2A-1171034
Piperazine, 1-[(1aR,10bS)-1,1-difluoro-1,1a,6,10b-tetrahydrodibenzo[a,e]cyclopropa[c]cyclohepten-6-yl]-, hydrochloride (1:1), rel-

312905-21-8

2A Catalog# 2A-1171044
5-CHLORO-2,6-DIMETHOXY-4-METHYLQUINOLINE

189746-19-8

2A Catalog# 2A-1171049
(2R)-2-ethynyl-2-methyl-1-pyrrolidineacetic acid 1,1-dimethylethyl ester

2086689-88-3

2A Catalog# 2A-1171050
2,6-DIMETHOXY-4-METHYL-8-NITRO-5-[3-(TRIFLUOROMETHYL)PHENOXY]QUINOLINE

189746-15-4

2A Catalog# 2A-1171069
5-CHLORO-2,6-DIMETHOXY-4-METHYL-8-NITROQUINOLINE

189746-21-2

2A Catalog# 2A-1171071
2,5-dichloro-6-methoxy-4-methylquinoline hydrochloride

189746-18-7

2A Catalog# 2A-1171072
(4aS,9bR)-6-bromo-2,3,4,4a,5,9b-hexahydro-1H-pyrido[4,3-b]indole

1059630-07-7

2A Catalog# 2A-1171076
(6bR,10aS)-3-Methyl-2,3,6b,7,8,9,10,10a-octahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxaline

313368-85-3

2A Catalog# 2A-1171077
1H-Pyrido[4,3-b]indole, 6-bromo-2,3,4,5-tetrahydro-, hydrochloride (1:1)

1059630-11-3

2A Catalog# 2A-1171079
4-(3-Chloro-2-fluoroanilino)-6-hydroxy-7- methoxyquinazoline

612501-52-7

2A Catalog# 2A-1171085
5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-N-ethyl-4-iodoisoxazole-3-carboxaMide

747414-22-8

2A Catalog# 2A-1171087
5-amino-3,4-dimethylthieno[2,3-c]pyridazine-6-carboxylic acid

1452226-14-0

2A Catalog# 2A-1171088
N,N-dibenzyl-6-chloro-5-nitropyrimidine-4-amine

882272-97-1

2A Catalog# 2A-1171089
4-iodo-2-isopropyl-1-Methyl-1H-iMidazole

851870-24-1

2A Catalog# 2A-1171091
ethyl 5-bromo-1-methyl-1H-pyrazole-3-carboxylate

1269293-48-2

2A Catalog# 2A-1171095
Dibenzofuran -4,6 -diborate

145238-17-1

2A Catalog# 2A-1171110
[1S-(1alpha,2alpha,5alpha)]-4,6,6-trimethylbicyclo[3.1.1]hept-3-en-2-ol

19890-02-9

2A Catalog# 2A-1171141
1-ACETYL-4-(4-HYDROXYPHENYL)PIPERAZINE

67915 -02 -0

2A Catalog# 2A-1171143
1H-Pyrazolo[3,4-d]pyrimidine-3,4-diamine (9CI)

640284-75-9

2A Catalog# 2A-1171144
Pyrazinecarboxamide, 6-fluoro-3,4-dihydro-3-oxo- (9CI)

259793-96-9

2A Catalog# 2A-1171162
2,5-pyrazinedicarbonitrile

31722-48-2

2A Catalog# 2A-1171197
[2-[(Methylthio)(2H-pyrrol-2-ylidene)methyl]-1H-pyrrole](difluoroborane)

892505-41-8

2A Catalog# 2A-1171209
3,5,6-Tri-O-benzyl-D-glucofuranose

81969-62-2

2A Catalog# 2A-1171218
Methyl 2-Amino-3-furancarboxylic Acid Ester

1314908-87-6

2A Catalog# 2A-1171221
2-methylene-oxetane

32869-14-0

2A Catalog# 2A-1171228
(Z)-2-Amino-alpha-propylidene-4-thiazoleacetic acid methyl ester hydrochloride

140128-28-5

2A Catalog# 2A-1171251
5,5'-dithiodi-1,3,4-thiadiazole-2(3H)-thione

72676-55-2

2A Catalog# 2A-1171268
Potassium 1H-pyrazole-4-trifluoroborate

1111732-81-0

2A Catalog# 2A-1171292
METHYL 3-BROMOMETHYLPYRIDINE-2-CARBOXYLATE

116986-09-5

2A Catalog# 2A-1171303
SULFACHLOROPYRIDAZINE

80-32-0

2A Catalog# 2A-1171307
4-Cyanopiperazine-1-carboxylic acid tert-butyl ester

113534-02-4

2A Catalog# 2A-1171318
4-(3-BROMO-PHENYL)-PIPERIDINE

1159825-25-8

2A Catalog# 2A-1171328
(2S)-1-[2-Methylpropanoyl]-pyrrolidine-2-carboxylic Acid

23500-15-4

2A Catalog# 2A-1171332
4-AMino-7-broMoiMidazo[2,1-f][1,2,4]triazine

1235374-44-3

2A Catalog# 2A-1171341
5-broMo-1,2-diphenyl-1H-benzo[d]iMidazole

760212-55-3

2A Catalog# 2A-1171353
1H-BenziMidazole, 1-(4-broMophenyl)-2-phenyl

760212-58-6

2A Catalog# 2A-1171354
5,6-DibroMo-2,1,3-benzothiadiazole

18392-81-9

2A Catalog# 2A-1171357
4,7-dibroMobenzo[1,2-c:4,5-c']bis([1,2,5]thiadiazole)

165617-59-4

2A Catalog# 2A-1171358
2,5-DIPHENYL-1,3,4-OXADIAZOLE

725-12-2

2A Catalog# 2A-1171359
4H-1,2,4-Triazole,4-(2-naphthalenyl)-3,5-diphenyl-

84833-17-0

2A Catalog# 2A-1171360
3-((4-chloropiperidin-1-yl)Methyl)-5-Methylpyridine

239136-47-1

2A Catalog# 2A-1171383
5-(ethoxyMethylene)-2,2-diMethyl-1,3-dioxane-4,6-dione

15568-86-2

2A Catalog# 2A-1171387
2,2-dimethyl-5-(1-methylethylidene)-1,3-dioxane-4,6-dione

2231-66-5

2A Catalog# 2A-1171388
2,3-dibroMobenzo[b]thiophene

6287-82-7

2A Catalog# 2A-1171393
3,7-dibroModibenzothiophene

83834-10-0

2A Catalog# 2A-1171394

Page 401 of 474 (Total 28,391 records) First Prev 1… 398 399 400 401 402 403 404 … 474 Next Last