Dynorphin B CAS 83335-41-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83335-41-5 |
| Molecular Formula | C74H115N21O17 |
| Molecular Weight | 1570.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Dynorphin B (CAS 83335-41-5) pharmaceutical standards reference standard. Molecular formula: C74H115N21O17. Molecular weight: 1570.84 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C74H115N21O17 |
| Molecular Weight | 1570.84 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) | 28.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 21 |
Related Dynorphin Standards
- (Cys8·13)-Dynorphin A (1-13) amide (CAS 127103-91-7)
- Dynorphin A (1-13) amide (CAS 79515-34-7)
- Dynorphin A (1-13) (CAS 72957-38-1)
- (Pro3)-Dynorphin A (1-11) amide 289636-76-6 (CAS 289636-76-6)
- Dynorphin A (1-11) amide (CAS 79985-48-1)
- Dynorphin A (1-10)-Gly-chloromethylketone (N-1605.0005) (CAS 189002-98-0)
- Dynorphin A (1-10), porcine (CAS 79994-24-4)
- Dynorphin A (1-10), amide, porcine (CAS 79985-49-2)
Recommended Standards
- γ2-MSH (CAS 72711-43-4)
- Prodynorphin (228-240), porcine (CAS 85006-82-2)
- CART (62-76) (human, rat) (CAS 210978-19-1)
- 1,1′-Bis(dimethylsilyl)ferrocene (CAS 1295-15-4)
- 1-(3-Hydroxypiperidin-1-yl)-2-(p-tolyl)ethan-1-one (CAS 1156146-10-9)
- 3-(Phenylsulfonyl)propan-1-ol (CAS 25062-90-2)
- Isavuconazole Impurity 99 Iodization HCl (CAS CATO-C4X-123699)
- N-(But-3-yn-1-yl)-2,4-dichloro-5-methylbenzenesulfonamide (CAS 1351622-51-9)
- tert-Butyl (1-oxo-1-(piperidin-4-ylamino)butan-2-yl)carbamate (CAS 1706813-74-2)
- D-Gln19-Tirzepatide (CAS CATO-CPTD788915)
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