Halometasone Impurity 1 CAS 23961-24-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 23961-24-2 |
| Molecular Formula | C24H30Cl2F2O6 |
| Molecular Weight | 523.39 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Halometasone Impurity 1 (CAS 23961-24-2), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H30Cl2F2O6. Molecular weight: 523.39 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C24H30Cl2F2O6 |
| Molecular Weight | 523.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | F/Cl-containing |
Related Halometasone Standards
- Halometasone impurity 11 (CAS CATO-C4X-144611)
- Halometasone impurity 16 (CAS CATO-C4X-144616)
- Halometasone Impurity N3 (CAS 23961-22-0)
- Halometasone Impurity 2 (CAS CATO-C4X-14462)
- Halometasone Impurity 8 (CAS 28895-70-7)
- Halometasone impurity 12 (CAS CATO-C4X-144612)
- Halometasone impurity 10 (CAS CATO-C4X-144610)
- Halometasone impurity 13 (CAS CATO-C4X-144613)
Recommended Standards
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- Mitoxantrone Impurity 28 (CAS CATO-C4X-103428)
- Upadacitinib Impurity 60 (CAS 2650489-62-4)
- Methyl 6-bromo-2-methyl-1H-indole-3-carboxylate (CAS 1313753-18-2)
- (R)-2-(1-(tert-Butoxycarbonyl)-3-oxopiperazin-2-yl)acetic acid (CAS 1240588-66-2)
- tert-Butyl 3-[(2,2-diethoxyethyl)amino]propanoate (CAS 202653-35-8)
- 4-Ethoxy-N-(pyrrolidin-2-ylmethyl)aniline dioxalate (CAS 1177361-86-2)
- Serpent Peptide (CAS 823202-99-9)
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