Bianthrone CAS 434-85-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 434-85-5 |
| Molecular Formula | C28H16O2 |
| Molecular Weight | 384.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Bianthrone (CAS 434-85-5) pharmaceutical standards reference standard. Molecular formula: C28H16O2. Molecular weight: 384.43 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C28H16O2 |
| Molecular Weight | 384.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
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- Meloxicam Impurity 15 (CAS CATO-C4X-169015)
- 3-(aminomethyl)-4-fluorobenzene-1-sulfonamide hydrochloride (CAS 1909327-05-4)
- PACAP-Related Peptide (PRP), rat (CAS 132769-35-8)
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