Phosphonium,tetraphenyl-, salt with 2,3-naphthalenediol,compd. with 2,3-naphthalenediol (1:1:1) CAS 502157-73-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 502157-73-5 |
| Molecular Formula | C24H20P C10H8O2 C10H7O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Phosphonium,tetraphenyl-, salt with 2,3-naphthalenediol,compd. with 2,3-naphthalenediol (1:1:1) (CAS 502157-73-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H20P C10H8O2 C10H7O2. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H20P C10H8O2 C10H7O2 |
| Molecular Weight | 658.73 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 27.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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