4-(3-Fluorophenyl)-4-hydroxycyclohexan-1-one CAS 40503-83-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40503-83-1 |
| Molecular Formula | C12H13FO2 |
| Molecular Weight | 208.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3-Fluorophenyl)-4-hydroxycyclohexan-1-one (CAS 40503-83-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H13FO2. Molecular weight: 208.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H13FO2 |
| Molecular Weight | 208.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | F-containing |
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Recommended Standards
- 4-(2-Fluorophenyl)tetrahydro-2H-pyran-4-carbaldehyde (CAS 902836-62-8)
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- 2,4-Diethynylpyrimidine (CAS 1018473-99-8)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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