17-Methoxycarbonyl Loteprednol CAS 265651-89-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 265651-89-6 |
| Molecular Formula | C23H29ClO7 |
| Molecular Weight | 452.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 17-Methoxycarbonyl Loteprednol (CAS 265651-89-6) pharmaceutical standards reference standard. Molecular formula: C23H29ClO7. Molecular weight: 452.93 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C23H29ClO7 |
| Molecular Weight | 452.93 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Related Methoxycarbonyl Standards
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- Methyl 4-{4-[4-(methoxycarbonyl)-2-nitrophenyl]-1,4-diazepan-1-yl}-3-nitrobenzoate (CAS 478040-97-0)
- Ethyl 5-[2-(methoxycarbonyl)phenoxy]-3-[3-(trifluoromethyl)phenyl]-1,2,4-triazine-6-carboxylate (CAS 338957-81-6)
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Recommended Standards
- Budesonide Impurity 66 (CAS CATO-C4X-138966)
- Loteprednol Impurity 7 (CAS CATO-C4X-19577)
- Dapagliflozin Impurity 135 (CAS CATO-C4X-1138135)
- 2-(4,5,6,7-tetrahydro-1-benzothiophen-2-ylformamido)acetic acid (CAS 1019127-35-5)
- tert-Butyl 4-amino-3-methoxy-piperidine-1-carboxylate (CAS 1260639-98-2)
- 3-(4-Bromo-3,5-dimethyl-1h-pyrazol-1-yl)-2-methylpropanehydrazide (CAS 1005700-37-7)
- 2'-Chloroacetophenone (CAS 2142-68-9)
- 1-(3-Hydroxyphenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid (CAS 347860-69-9)
- tert-Butyl 2-(piperazin-1-yl)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate (CAS 1822810-14-9)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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