Phosphine, 1,2-ethanediylbis[[2-(1-methylethyl)phenyl]phenyl-, (1S,1′S)- CAS 794526-19-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 794526-19-5 |
| Molecular Formula | C32H36P2 |
| Molecular Weight | 482.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Phosphine, 1,2-ethanediylbis[[2-(1-methylethyl)phenyl]phenyl-, (1S,1′S)- (CAS 794526-19-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C32H36P2. Molecular weight: 482.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C32H36P2 |
| Molecular Weight | 482.58 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
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Recommended Standards
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- Bariumselenide (CAS 1304-39-8)
- 3-(4-Hydroxyphenyl)-4-oxo-4H-chromen-7-yl hydrogen sulfate (CAS 688025-49-2)
- 3-(Trifluoromethyl)picolinaldehyde oxime (CAS 1280538-35-3)
- Ethyl 6-methylbenzo[b]thiophene-2-carboxylate (CAS 1922897-63-9)
- 2-Chloro-5-ethynyl-4-methylpyridine (CAS 1700437-57-5)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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