Methyl(phenyl)phosphine oxide CAS 19315-13-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19315-13-0 |
| Molecular Formula | C7H9OP |
| Molecular Weight | 140.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl(phenyl)phosphine oxide (CAS 19315-13-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H9OP. Molecular weight: 140.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H9OP |
| Molecular Weight | 140.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
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- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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