diphenyltolylphosphine CAS 1031-93-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1031-93-2 |
| Molecular Formula | C19H35P |
| Molecular Weight | 294.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity diphenyltolylphosphine (CAS 1031-93-2) pharmaceutical standards reference standard. Molecular formula: C19H35P. Molecular weight: 294.45 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H35P |
| Molecular Weight | 294.45 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- N2,N2,N4,N4,N6,N6-hexaethyl-1,3,5-triazine-2,4,6-triamine (CAS 2827-49-8)
- 2-Isopropyl-5-methylcyclohexyl 4-methylbenzenesulfinate (CAS 132829-99-3)
- N,N'-(Disulfanediylbis(ethane-2,1-diyl))bis(3-aminopropanamide) (CAS 646-08-2)
- 2-(2-((Tetrahydrofuran-3-yl)methoxy)ethoxy)ethane-1-sulfonyl chloride (CAS 1339436-44-0)
- 3,3-Difluoro-2-methylpropan-1-ol (CAS 1426579-95-4)
- 4-(Chloromethyl)-6-iodopicolinaldehyde (CAS 1393557-01-1)
- 4-Methyl-1,5-diphenyl-1H-pyrazole-3-carboxylic acid (CAS 112009-32-2)
- 4-Chloro-5-(difluoromethyl)-3-formylpicolinonitrile (CAS 1804667-42-2)
- Clascoterone Impurity 8 (CAS CATO-C4X-33318)
- Liraglutide Impurity 15 TFA Salt (CAS CATO-C4X-199215)
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