Luliconazole Impurity 11 CAS CATO-C4X-285311
| CAS No. | CATO-C4X-285311 |
| Molecular Formula | C14H11Cl2N3OS2 |
| Molecular Weight | 372.29 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
Luliconazole Impurity 11 (CAS CATO-C4X-285311) is a certified pharmaceutical impurity reference standard with the molecular formula C14H11Cl2N3OS2 and a molecular weight of 372.29 g/mol.
Luliconazole Impurity 11 (C14H11Cl2N3OS2) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
CATO manufactures Luliconazole Impurity 11 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 | C14H11Cl2N3OS2 |
| Molecular Weight | 372.29 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Luliconazole Standards
- Luliconazole Impurity 13 (CAS CATO-C4X-285313)
- Luliconazole Impurity 14 (CAS CATO-C4X-285314)
- Luliconazole impurity 23 (CAS CATO-C4X-285323)
- Luliconazole impurity 24 (CAS 1579886-24-0)
- Luliconazole Impurity 8 (CAS CATO-C4X-28538)
- Luliconazole Impurity 9 (CAS 1582735-58-7)
- Luliconazole impurity 20 (CAS CATO-C4X-285320)
- Luliconazole (CAS 187164-19-8)
Recommended Standards
- Bendamustine impurity 33 (CAS 109882-25-9)
- Trimethyl 4,5-dioxo-4,5-dihydro-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate (CAS 74447-88-4)
- Tert-butyl 3-(3,4-dichlorobenzyl)-3-formylpiperidine-1-carboxylate (CAS 952183-50-5)
- 7-Hydroxy-3-(naphthalen-2-yloxy)-2-(trifluoromethyl)-4H-chromen-4-one (CAS 371128-42-6)
- Nicotinamide impurity 26 (CAS CATO-C4X-200026)
- Dasatinib Impurity 70 (CAS CATO-C4X-160770)
- Urapidil Impurity 9 (CAS 108997-11-1)
- 7-Ethoxy-3-[(furan-2-ylmethyl)imino]-3,10-dihydroacridin-9-amine (CAS 332922-63-1)
- 4-(3-Chloro-4-methylphenyl)-1H-1,2,4-triazol-5(4H)-one (CAS 1065074-18-1)
- Troxerutin Impurity 3 (CAS 13190-92-6)
- Rimegepant Impurity 150 (CAS CATO-C4X-2487150)
- Neuropeptide Y (22-36) (CAS 119019-65-7)
- 2-(Bromomethyl)-4-fluoro-1-nitrobenzene (CAS 82420-35-7)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
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