Hexadecylpyridinium bromide CAS 140-72-7
Purity >95%In StockPharmaceutical Standards
| CAS No. | 140-72-7 |
| Molecular Formula | C21H43N Br |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Hexadecylpyridinium bromide (CAS 140-72-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H43N Br. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H43N Br |
| Molecular Weight | 389.49 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Hexadecylpyridinium Standards
Recommended Standards
- (4-Ethoxybenzyl)triphenylphosphonium chloride (CAS 69743-35-7)
- 6-Fluoro-3-(pyridin-4-yl)-2H-pyrazolo[3,4-b]pyridine (CAS 552331-67-6)
- 3-Pyrrolidinylmethyl propanoate hydrochloride (CAS 1220021-45-3)
- tert-Butyl ((1H-benzo[d][1,2,3]triazol-1-yl)methyl)(propyl)carbamate (CAS 1131148-50-9)
- 5-Bromo-4-methoxy-7H-pyrrolo[2,3-d]pyrimidine (CAS 1168106-60-2)
- 2-Chloro-1-(2,5-dimethylthiophen-3-yl)ethan-1-one (CAS 31772-43-7)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com