1,2-Diphenyl-1-(4-hydroxyphenyl)ethanol CAS 355803-76-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 355803-76-8 |
| Molecular Formula | C20H18O2 |
| Molecular Weight | 290.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-Diphenyl-1-(4-hydroxyphenyl)ethanol (CAS 355803-76-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H18O2. Molecular weight: 290.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H18O2 |
| Molecular Weight | 290.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
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- Methyl 1-methyl-1,2,3,4-tetrahydro-8-quinolinecarboxylate (CAS 689162-71-8)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
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