40538-11-2 A825158 diphenyl(2-phenylethenyl)phosphane diphenyl(2-phenylethenyl)phosphine CAS 40538-11-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40538-11-2 |
| Molecular Formula | C20H35P |
| Molecular Weight | 306.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 40538-11-2 A825158 diphenyl(2-phenylethenyl)phosphane diphenyl(2-phenylethenyl)phosphine (CAS 40538-11-2) pharmaceutical standards reference standard. Molecular formula: C20H35P. Molecular weight: 306.47 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H35P |
| Molecular Weight | 306.47 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1968 |
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Recommended Standards
- Triethoxy(3-((tetrahydrofuran-2-yl)methoxy)propyl)silane (CAS 31003-16-4)
- Chlorpyrifos-Methyl-Oxon (CAS 5598-52-7)
- N-(1,3-dihydrospiro[indene-2,4'-piperidin]-1-yl)-2-methylpropane-2-sulfinamide (CAS 2417171-57-2)
- Methyl 2-((4R,6S)-2,2-dimethyl-6-vinyl-1,3-dioxan-4-yl)acetate (CAS 164576-44-7)
- 1-Propanol (CAS 71-23-8)
- Paclitaxel Impurity 36 (CAS 153415-46-4)
- 2-Chloro-4-methylphenyl 4-piperidinylmethyl etherhydrochloride (CAS 1220035-79-9)
- 7-Bromo-2,2-dimethyl-2,3-dihydro-1-benzofuran (CAS 10178-57-1)
- 2-(3-Bromo-2-methylpropyl)isoindoline-1,3-dione (CAS 204856-97-3)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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