3,4-Dichloro-2-ethylbenzophenone CAS 951885-03-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 951885-03-3 |
| Molecular Formula | C15H12Cl2O |
| Molecular Weight | 279.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Dichloro-2-ethylbenzophenone (CAS 951885-03-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H12Cl2O. Molecular weight: 279.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H12Cl2O |
| Molecular Weight | 279.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
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- 3,5-Dichloro-4-ethylbenzophenone (CAS 951885-20-4)
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