Trospium Chloride EP Impurity B CAS 63516-30-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 63516-30-3 |
| Molecular Formula | C21H23NO3 HCl |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Trospium Chloride EP Impurity B (CAS 63516-30-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C21H23NO3 HCl. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H23NO3 HCl |
| Molecular Weight | 373.88 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Trospium Standards
- Trospium Chloride (CAS 10405-02-4)
- Trospium-d8 Chloride (CAS 10405-02-4(unlabelled))
- Trospium Impurity N2 (CAS 16444-19-2)
- Trospium EP Impurity C (CAS 3464-71-9)
- Trospium Impurity 4 (Benzilide) (CAS 467-32-3)
- Trospium Impurity 19 (CAS 799283-74-2)
- Trospium Impurity N1 (CAS 99945-31-0)
- Trospium Impurity 10 (CAS CATO-C4X-203810)
Recommended Standards
- Azithromycin EP Impurity N (CAS 612069-25-7)
- Sulfadiazine lmpurity 6 (CAS CATO-C4X-150416)
- tert-Butyl 3-amino-8-methyl-7,8-dihydro-1,6-naphthyridine-6(5H)-carboxylate (CAS 1211517-79-1)
- 3-Acetyl-4-methoxybenzene-1-sulfonyl chloride (CAS 85276-43-3)
- 1-(2-(Pyridin-2-yl)ethyl)-4-(tetrahydro-2H-pyran-4-yl)pyridin-1-ium chloride hydrochloride (CAS 1293953-05-5)
- (S)-Methyl 3-([1,1'-biphenyl]-4-yl)-2-aminopropanoate (CAS 139040-51-0)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
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