(2,3,4,5,6-Pentamethylphenyl)(phenyl)methanone CAS 20386-33-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20386-33-8 |
| Molecular Formula | C18H20O |
| Molecular Weight | 252.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2,3,4,5,6-Pentamethylphenyl)(phenyl)methanone (CAS 20386-33-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H20O. Molecular weight: 252.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H20O |
| Molecular Weight | 252.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Pentamethylphenyl Standards
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- 1-(2,3,4,5,6-Pentamethylphenyl)-2-phenylethan-1-one (CAS 147834-57-9)
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