Mometasone Furoate EP Impurity C CAS 1305334-31-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1305334-31-9 |
| Molecular Formula | C27H29ClO6 |
| Molecular Weight | 484.97 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Mometasone Furoate EP Impurity C (CAS 1305334-31-9) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C27H29ClO6. Molecular weight: 484.97 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C27H29ClO6 |
| Molecular Weight | 484.97 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
Related Mometasone Standards
- Mometasone Impurity 41 (CAS CATO-C4X-170441)
- Mometasone Furoate EP Impurity D (CAS 83881-09-8)
- Mometasone Furoate EP Impurity N (CAS 352315-75-4)
- Mometasone Impurity 49 (CAS CATO-C4X-170449)
- Mometasone Impurity 34 (CAS CATO-C4X-170434)
- Mometasone Furoate EP Impurity A (CAS 83880-65-3)
- Mometasone Furoate EP Impurity P (CAS CATO-C4X-170416)
- Mometasone Furoate EP Impurity H (CAS 148596-90-1)
Recommended Standards
- Halobetasol Propionate (CAS 66852-54-8)
- Henagliflozin Impurity 1 (CAS CATO-C4X-34811)
- CGP13156 (CAS 64272-26-0)
- Ruxolitinib Impurity 110 (CAS CATO-C4X-2058110)
- Pyronaridine Impurity 4 (CAS CATO-C4X-29784)
- 5-Bromo-N-(5-(p-tolyl)-1,3,4-oxadiazol-2-yl)thiophene-2-carboxamide (CAS 952849-76-2)
- (2E)-1-(2-Methoxyphenyl)-3-(5-methylfuran-2-yl)prop-2-en-1-one (CAS 1354941-65-3)
- (2R)-3-Methoxy-2-(methylamino)propanamide (CAS 862372-13-2)
- 4-(4-Methoxyphenyl)-2-(methylthio)-6-phenylnicotinonitrile (CAS 90745-12-3)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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