Didemnin B CAS 77327-05-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77327-05-0 |
| Molecular Formula | C57H89N7O15 |
| Molecular Weight | 1112.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Didemnin B (CAS 77327-05-0) pharmaceutical standards reference standard. Molecular formula: C57H89N7O15. Molecular weight: 1112.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C57H89N7O15 |
| Molecular Weight | 1112.35 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 7 |
Recommended Standards
- 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18,20,20,22,22,24,24,26,26,28,28,30,30-Triacontamethyl-1,3,5,7,9,11,13,15,17,19,21,23,25,27,29-pentadecaoxa-2,4,6,8,10,12,14,16,18,20,22,24,26,28,30-pentadecasilacyclotriacontane (CAS 23523-14-0)
- 3,6-Bis(5-bromoselenophene-2-yl)-2,5-dihydro-2,5-bis(2-octyldodecyl)pyrrolo[3,4-c]pyrrole-1,4-dione (CAS 1370512-50-7)
- Leuprorelin impurity 31 (CAS CATO-C4X-182231)
- 4-Chloro-1H-imidazo[4,5-c]quinoline (CAS 132206-92-9)
- N-Heptylfuran-2-carboxamide (CAS 100252-26-4)
- N,N-Dimethyl-4-phenylpiperidine-4-carboxamide (CAS 83763-24-0)
- 2-[(2-Chlorobenzyl)amino]-5-nitrobenzonitrile (CAS 763098-40-4)
- 1-(2-Chlorobenzyl)-N-(4-chlorophenyl)-5-oxopyrrolidine-2-carboxamide (CAS 477768-26-6)
- 3-bromo-1-methylpiperidine (CAS 36940-04-2)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
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