Beclometasone dipropionate EP Impurity H CAS 5534-18-9
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 5534-18-9 |
| Molecular Formula | C25H33ClO6 |
| Molecular Weight | 464.98 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Beclometasone dipropionate EP Impurity H (CAS 5534-18-9), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H33ClO6. Molecular weight: 464.98 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C25H33ClO6 |
| Molecular Weight | 464.98 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >90% |
| 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.) | 1958 |
| Halogen Content | Cl-containing |
Related Beclometasone Standards
- Beclometasone dipropionate EP Impurity A (CAS 69224-79-9)
- Beclometasone Impurity 27 (CAS CATO-C4X-147427)
- Beclometasone Impurity 48 (CAS CATO-C4X-147448)
- Beclometasone Dipropionate Monohydrate EP Impurity I (CAS 52092-12-3)
- Beclometasone Impurity 38 (CAS CATO-C4X-147438)
- Beclometasone Impurity 53 (CAS CATO-C4X-147453)
- Beclometasone Dipropionate Monohydrate EP Impurity Q (CAS CATO-C4X-147417)
- Beclometasone Impurity 44 (CAS 18769-20-5)
Recommended Standards
- N-(4-Chlorophenethyl)-3-((4-methoxy-N-methylphenyl)sulfonamido)thiophene-2-carboxamide (CAS 1116017-47-0)
- Alclometasone Dipropionate Impurity 4 (CAS 76576-24-4)
- 1-(4-Chlorophenyl)-4-{[2-(3,5-dimethyl-1H-pyrazole-1-carbonyl)thiophen-3-yl]sulfonyl}piperazine (CAS 1171812-17-1)
- Nafamostat impurity 112 HCl (CAS CATO-C4X-1332112)
- Ketoprofen Impurity 102 (CAS CATO-C4X-1471102)
- 3-(2,6-Difluorophenyl)-1-(furan-2-ylmethyl)-1-(thiophen-3-ylmethyl)urea (CAS 1219903-97-5)
- 1-(1H-indol-7-yl)propan-1-one (CAS 2306278-36-2)
- 4-(Bromomethyl)-3-(difluoromethyl)-6-hydroxypicolinaldehyde (CAS 1805088-69-0)
- Kirromycin (CAS 50935-71-2)
- Neuropeptide S (human) (CAS 412938-67-1)
Why CATO?
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