Mometasone Furoate EP Impurity S CAS 2231764-75-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2231764-75-1 |
| Molecular Formula | C27H30Cl2O6 |
| Molecular Weight | 521.43 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Mometasone Furoate EP Impurity S (CAS 2231764-75-1) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C27H30Cl2O6. Molecular weight: 521.43 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C27H30Cl2O6 |
| Molecular Weight | 521.43 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
Related Mometasone Standards
- Mometasone Furoate Impurity 26 (CAS CATO-C4X-170426)
- Mometasone Impurity 37 (CAS CATO-C4X-170437)
- Mometasone Impurity 42 (CAS CATO-C4X-170442)
- Mometasone Furoate (CAS 83919-23-7)
- Mometasone Furoate Impurity 11 (CAS CATO-C4X-170411)
- Mometasone Furoate-d3 (CAS CATO-C4X-170422)
- Mometasone furoate-d3 (CAS CATO-CCAD303855)
- Mometasone Impurity 27 (CAS 201601-32-3)
Recommended Standards
- Amiodarone EP Impurity C (CAS 85642-08-6)
- (1R,2R,3aS,4S,6R,7aS)-6-Chloro-1-(2-chloroacetyl)-4-(5-hydroxy-2-methylphenethyl)-2,7a-dimethyl-5-ox (CAS 205808-74-8)
- 3-(Dichloromethylene)-4,5,6,7-tetraphenyl-3,3a-dihydroisobenzofuran-1(7aH)-one (CAS 13088-36-3)
- Venlafaxine Impurity 10 (CAS 1346601-55-5)
- Ertapenem Impurity 19 (CAS 866317-77-3)
- 1-(1-(4-Ethoxyphenyl)-5-oxopyrrolidin-3-yl)-3-(furan-2-ylmethyl)urea (CAS 894014-40-5)
- 2-Cyano-N'-[(2E)-4-oxo-4-phenylbutan-2-ylidene]acetohydrazide (CAS 1086229-94-8)
- Exemestane EP Impurity I (CAS CATO-C4X-164122)
- tert-Butyl 2-(6-aminopyridin-3-yl)piperidine-1-carboxylate (CAS 1352522-20-3)
- Des-Tyr10-Tirzepatide (CAS CATO-CPTD788680)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com