Beclometasone Dipropionate Monohydrate EP Impurity L CAS 114371-33-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 114371-33-4 |
| Molecular Formula | C28H39ClO7 |
| Molecular Weight | 523.06 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Beclometasone Dipropionate Monohydrate EP Impurity L (CAS 114371-33-4) pharmacopoeial impurity standards reference standard. Molecular formula: C28H39ClO7. Molecular weight: 523.06 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C28H39ClO7 |
| Molecular Weight | 523.06 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
Related Beclometasone Standards
- Beclometasone Dipropionate EP Impurity M (CAS 3100114-15-3)
- Beclometasone Impurity 52 (CAS CATO-C4X-147452)
- Beclometasone Dipropionate Monohydrate EP Impurity C (CAS CATO-C4X-14743)
- Beclometasone dipropionate EP Impurity B (CAS 5534-08-7)
- Beclometasone Dipropionate Monohydrate EP Impurity O (CAS 14527-61-8)
- Beclometasone Impurity 51 (CAS CATO-C4X-147451)
- Beclometasone Dipropionate Monohydrate EP Impurity E (CAS 887130-68-9)
- Beclometasone Impurity 43 (CAS CATO-C4X-147443)
Recommended Standards
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- Sitagliptin Impurity 123 (CAS CATO-C4X-1144123)
- Trazodone Impurity 72 DiHCl (CAS 2408971-27-5)
- Ethyl 6-amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 37472-94-9)
- Methyl D-serinate (CAS 24184-43-8)
- 1-[4-(Boc-amino)phenyl]-2-chloroethanone (CAS 1414959-14-0)
- 3-Bromo-5-chloro-1-methyl-1H-indole-2-carboxylic acid (CAS 1082865-20-0)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
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