Beclometasone Dipropionate Monohydrate EP Impurity E CAS 887130-68-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 887130-68-9 |
| Molecular Formula | C28H36Cl2O7 |
| Molecular Weight | 555.49 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Beclometasone Dipropionate Monohydrate EP Impurity E (CAS 887130-68-9), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C28H36Cl2O7. Molecular weight: 555.49 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C28H36Cl2O7 |
| Molecular Weight | 555.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Beclometasone Standards
- Beclometasone Dipropionate Monohydrate EP Impurity D (CAS 52092-14-5)
- Beclometasone Dipropionate Monohydrate EP Impurity O (CAS 14527-61-8)
- Beclometasone Dipropionate Monohydrate EP Impurity C (CAS CATO-C4X-14743)
- Beclometasone dipropionate EP Impurity S (CAS 1709825-83-1)
- Beclometasone Dipropionate Monohydrate EP Impurity L (CAS 114371-33-4)
- Beclometasone Dipropionate EP Impurity M (CAS 3100114-15-3)
- Beclometasone Impurity 52 (CAS CATO-C4X-147452)
- Beclometasone Dipropionate EP Impurity N (CAS 1204582-47-7)
Recommended Standards
- 7720-83-4 Titanium(IV) iodide, anhydrous MFCD00043077 Titanium iodide (TiI4), (T-4)- Titanium iodide (TiI4), ( beta-4)- (CAS 7720-83-4)
- Bedaquiline (Mixture of Diastereomers) (CAS 654655-80-8)
- Ethyl 6-amino-5-cyano-2-[({3-cyano-5H,6H,7H,8H,9H-cyclohepta[b]pyridin-2-yl}sulfanyl)methyl]-4-(3,4-dichlorophenyl)-4H-pyran-3-carboxylate (CAS 445384-07-6)
- Atorvastatin Impurity 110 (CAS 887470-43-1)
- Nerandomilast impurity 24 (CAS CATO-C4X-347324)
- (1R,4r)-4-hydroxycyclohexane-1-carboxamide (CAS 116941-10-7)
- Ethyl 5-(6-methylpyridin-2-yl)thiophene-2-carboxylate (CAS 1187163-46-7)
- Boc-aminoxy-PEG4-acid (CAS 2062663-68-5)
- 5-Fluoroindoline hydrochloride (CAS 1013398-57-6)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com