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
3,6-Dichloropyridine-2-carboxylic acid, extra pure >96%
- CAS
- 1702-17-6
- Formula
- C6H3Cl2NO2
- MW
- 192 g/mol
VQ-020163
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
- CAS
- 269410-08-4
- Formula
- C9H15BN2O2
- MW
- 194.04 g/mol
VQ-040779
4-(4,6-Dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium
- CAS
- 293311-01-0
- Formula
- C10H17N4O3+
- MW
- 241.27 g/mol
VQ-012243
4-(5-(Trifluoromethyl)-1,2,4-oxadiazol-3-yl)benzoic acid, 95%
- CAS
- 340736-76-7
- Formula
- C10H5F3N2O3
- MW
- 258.15 g/mol
VQ-012667
4-(Chloro-1H-1,2,4-triazol-1ylmethyl)benzonitrile
- CAS
- 2451658-74-3
- Formula
- C10H7ClN4
- MW
- 218.64 g/mol
VQ-048845
![4-[[[(E)-[(1,3-Dimethyl-5-phenoxy-1H-pyrazol-4-yl)methylene]amino]oxy]methyl]Benzoic acid chemical structure](/media/structures/ZGSVZVKVXOZKSG-CIAFOILYSA-N.svg)
4-[[[(E)-[(1,3-Dimethyl-5-phenoxy-1H-pyrazol-4-yl)methylene]amino]oxy]methyl]Benzoic acid
- CAS
- 149054-56-8
- Formula
- C20H19N3O4
- MW
- 365.4 g/mol
VQ-049427
Need a price, a spec or a custom compound?
Send us your list — product names or CAS numbers, grade, quantity and destination. Our team replies with a formal quotation, COA and lead time.