Luliconazole impurity 17 CAS CATO-C4X-285317
| CAS No. | CATO-C4X-285317 |
| Molecular Formula | C8H7Cl3O |
| Molecular Weight | 225.50 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Luliconazole impurity 17 is closely related to a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Luliconazole impurity 17 (CAS CATO-C4X-285317) is a certified pharmaceutical impurity reference standard with the molecular formula C8H7Cl3O and a molecular weight of 225.50 g/mol.
Luliconazole impurity 17 (C8H7Cl3O) contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Luliconazole impurity 17 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H7Cl3O |
| Molecular Weight | 225.50 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
Related Luliconazole Standards
- Luliconazole Impurity 7 (CAS 114446-57-0)
- Luliconazole Impurity 1 (CAS 126534-31-4)
- Luliconazole impurity 18 (CAS CATO-C4X-285318)
- Luliconazole impurity 31 (CAS CATO-C4X-285331)
- Luliconazole impurity 21 (CAS CATO-C4X-285321)
- Luliconazole impurity 19 (CAS CATO-C4X-285319)
- Luliconazole Impurity 10 (CAS 229334-55-8)
- Luliconazole Impurity 4 (CAS CATO-C4X-28534)
Recommended Standards
- Isoconazole Impurity 5 (CAS 13692-14-3)
- 1-(2,4,5-Trichlorophenyl)ethanol (CAS 14299-54-8)
- Econazole impurity 21 (CAS 293759-26-9)
- 2-Bromo-2-cyclopentylacetyl chloride (CAS 99644-87-8)
- Trimetazidine Impurity 28 (CAS CATO-C4X-180328)
- Biotin impurity 34 (CAS 99147-44-1)
- Finerenone Impurity 73 (CAS CATO-C4X-288073)
- 2,2-Diethyl 4-Methyl Pentane-2,2,4-tricarboxylate (CAS 342806-74-0)
- 2,4-Dichloro-6,8-dihydro-5H-thiopyrano[3,4-d]pyrimidine (CAS 1434142-20-7)
- 2,6-Difluoropyridine-3-boronic acid pinacol ester, 97% (CAS 1072945-00-6)
- n-(2-Aminoethyl)thiophene-2-carboxamide (CAS 58827-15-9)
- N-(2-MEthoxyethyl)-6-piperidin-4-ylnicotinamide dihydrochloride (CAS 1858250-13-1)
- 1-Methoxy-2-(4-nitrophenoxy)benzene (CAS 32795-85-0)
- Insulin B (22-25) (CAS 34367-73-2)
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 18665070610 / Nicole.chen@cato-chem.com