Amifostine Impurity 1 CAS 23545-42-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 23545-42-8 |
| Molecular Formula | C5H13BrN2 2*HBr |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Amifostine Impurity 1 (CAS 23545-42-8) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H13BrN2 2*HBr. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H13BrN2 2*HBr |
| Molecular Weight | 261.99 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Amifostine Standards
Recommended Standards
- Paracetamol EP Impurity I (CAS 118-93-4)
- Cinacalcet Impurity 24 (CAS 78573-45-2)
- Benzyl (4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)carbamate (CAS 1052714-63-2)
- 898779-22-1 (2,5-Dimethylphenyl)[5-(1,3-dioxolan-2-yl)thiophen-2-yl]methanone DTXSID30641980 (CAS 898779-22-1)
- Ethyl 5-oxo-1-(p-tolyl)-1,2,3,5-tetrahydroimidazo[1,2-a]pyrimidine-6-carboxylate (CAS 147821-52-1)
- Dronedarone Impurity 15 (CAS CATO-C4X-109215)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
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