Pharma Intermediates & Building Blocks
Heterocyclic Building Blocks
Source 1062 heterocyclic building blocks for research, QC and production, documented with COA and SDS.
1,587products
11sub-categories
83in stock
COA + SDSwith every lot
Pyridine Derivatives 344Pyrimidines, Pyrazines & Pyridazines 162Indole Derivatives 75Quinolines & Isoquinolines 86Imidazoles & Benzimidazoles 143Triazoles, Tetrazoles & Triazines 79Thiophenes, Thiazoles & Thiadiazoles 164Furans, Pyrans & Coumarins 80Piperidines, Piperazines & Morpholines 199Pyrroles, Pyrrolidines & Pyrazoles 170Other Heterocyclic Building Blocks 85
2-(Aziridin-1-yl)-3-(2-chloroethyl)-1,3,2-oxazaphosphinane 2-oxide
- CAS
- 29102-47-4
- Formula
- C7H14ClN2O2P
- MW
- 224.62 g/mol
VQ-048638
2-(Chloromethyl)-4-(3-methoxypropoxy)-3-methylpyridine 1-oxide
- CAS
- 924663-39-8
- Formula
- C11H16ClNO3
- MW
- 245.7 g/mol
VQ-041808
2-(tert-Butyl)-4,5-dichloropyridazin-3(2H)-one, 95%
- CAS
- 84956-71-8
- Formula
- C8H10Cl2N2O
- MW
- 221.08 g/mol
VQ-011916
2-(Trifluoromethyl)pyridine-3-carboxylic acid, 96%
- CAS
- 131747-43-8
- Formula
- C7H4F3NO2
- MW
- 191.11 g/mol
VQ-011692
![2-[(p-Chlorobenzyl)amino]-pyridine chemical structure](/media/structures/QCRNCCIQUTVWLT-UHFFFAOYSA-N.svg)
![2-[[[3-Methyl-4-nitro-2-pyridyl]methyl]thio]benzimidazole chemical structure](/media/structures/HLHGTWPLDSUGJJ-UHFFFAOYSA-N.svg)
2-[[[3-Methyl-4-nitro-2-pyridyl]methyl]thio]benzimidazole
- CAS
- 152402-98-7
- Formula
- C14H12N4O2S
- MW
- 300.34 g/mol
VQ-037881
![2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic acid methyl ester, 95% chemical structure](/media/structures/KPCSDMZEMDMWKQ-SPNSGGJLSA-N.svg)
2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic acid methyl ester, 95%
- CAS
- 142569-69-5
- Formula
- C28H24ClNO3
- MW
- 457.9 g/mol
VQ-012062
![2-[3-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-oxopropyl]benzoic acid methyl ester, 97% chemical structure](/media/structures/INXATVZSQVIIHJ-NTEUORMPSA-N.svg)
2-[3-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-oxopropyl]benzoic acid methyl ester, 97%
- CAS
- 149968-11-6
- Formula
- C28H22ClNO3
- MW
- 455.9 g/mol
VQ-012063
2-Amino-3-(trifluoromethyl)pyridine-5-boronic acid pinacol ester, 96%
- CAS
- 947249-01-6
- Formula
- C12H16BF3N2O2
- MW
- 288.08 g/mol
VQ-011696
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