Clobetasol Propionate EP Impurity J CAS 1486466-31-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1486466-31-2 |
| Molecular Formula | C25H30ClFO4 |
| Molecular Weight | 448.95 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Clobetasol Propionate EP Impurity J (CAS 1486466-31-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H30ClFO4. Molecular weight: 448.95 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H30ClFO4 |
| Molecular Weight | 448.95 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Cl-containing |
Related Clobetasol Standards
- Clobetasol Propionate Impurity 19 (CAS CATO-C4X-159219)
- Clobetasol Propionate Impurity (21-Chloro-16β-methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione) (CAS 95796-50-2)
- Clobetasol Propionate EP Impurity A (CAS 5534-13-4)
- Clobetasol Propionate EP Impurity K (CAS 75883-07-7)
- Clobetasol Propionate EP Impurity E (CAS CATO-C4X-159214)
- Clobetasol Propionate EP Impurity H (CAS 4351-48-8)
- Clobetasol Propionate EP Impurity C (CAS 25122-52-5)
- Clobetasol Propionate (CAS 25122-46-7)
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