Astressin CAS 170809-51-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 170809-51-5 |
| Molecular Formula | C161H269N49O42 |
| Molecular Weight | 3563.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Astressin (CAS 170809-51-5) pharmaceutical standards reference standard. Molecular formula: C161H269N49O42. Molecular weight: 3563.24 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C161H269N49O42 |
| Molecular Weight | 3563.24 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 52.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 49 |
Recommended Standards
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- 7-Amino-1H-imidazo[4,5-b]pyridin-5(4H)-one (CAS 37660-70-1)
- 3-Hydroxy-4,7-dimethylindolin-2-one (CAS 1247059-29-5)
- Methyl 3,4-dihydro-3-oxo-6-quinoxalinecarboxylate (CAS 357637-38-8)
- 4-Chloro-6-(2-methylpropyl)pyrimidine (CAS 954223-18-8)
- Dihydro-1-(2-methoxyethyl)-2-thioxo-4,6(1H,5H)-pyrimidinedione (CAS 560995-25-7)
- [5-31]-Semaglutide (CAS CATO-C4X-2226263)
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