Cetylpyridinium Chloride CAS 123-03-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 123-03-5 |
| Molecular Formula | C21H38N Cl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Cetylpyridinium Chloride (CAS 123-03-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H38N Cl. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H38N Cl |
| Molecular Weight | 339.99 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Cetylpyridinium Standards
- Cetylpyridinium Chloride Monohydrate (CAS 6004-24-6)
- Cetylpyridinium (CAS 7773-52-6)
- Cetylpyridinium Chloride Impurity 1 (CAS CATO-C4X-27871)
- Cetylpyridinium Chloride Impurity 2 (CAS CATO-C4X-27872)
- Cetylpyridinium Chloride Impurity 3 (CAS CATO-C4X-27873)
- Cetylpyridinium Chloride Impurity 4 (CAS CATO-C4X-27874)
Recommended Standards
- 5-Bromo-4-chloro-3-indolyl α-D-N-acetylneuraminic acid, 97% (CAS 153248-52-3)
- 2-(Benzyloxy)-4-nitroaniline (CAS 25945-96-4)
- 2-{3-[4-methyl-6-oxo-2-(3-oxo-2,3,4,5,6,7-hexahydro-1H-indazol-2-yl)-1,6-dihydropyrimidin-5-yl]propyl}-2,3-dihydro-1H-isoindole-1,3-dione (CAS 900014-76-8)
- 6-(3-Bromopropyl)-2,3-dihydrobenzo[b][1,4]dioxine (CAS 57293-22-8)
- Acotiamide Impurity 24 (CAS 185106-05-2)
- (2S)-2-ethynylpiperidine;hydrochloride (CAS 2306247-92-5)
- [2-31]-Semaglutide C (x TFA Salt) (CAS CATO-C4X-2226118)
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