Sertaconazole EP Impurity A CAS CATO-C4X-10751
| CAS No. | CATO-C4X-10751 |
| Molecular Formula | C12H12Cl2N2O |
| Molecular Weight | 271.14 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Sertaconazole EP Impurity A 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.
Sertaconazole EP Impurity A (CAS CATO-C4X-10751) is a certified pharmaceutical impurity reference standard with the molecular formula C12H12Cl2N2O and a molecular weight of 271.14 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, Sertaconazole EP Impurity A is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 271.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Physical & Chemical Properties
| Molecular Formula | C12H12Cl2N2O |
| Molecular Weight | 271.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Sertaconazole Standards
Recommended Standards
- PBT 1033 (CAS 747408-78-2)
- Miconazole Impurity 24 (CAS 57432-78-7)
- 5,6-Dichloro-2'-methyl-spiro[indoline-3,4'-pyrrolidine]-2-one (CAS 2874373-76-7)
- Miconazole Impurity 30 (CAS CATO-C4X-180230)
- Posaconazole impurity 207 (CAS CATO-C4X-1208207)
- Crizotinib Impurity 46 (CAS CATO-C4X-102546)
- Leuprorelin Impurity 57 (CAS CATO-C4X-182257)
- 4-Bromo-2-chloro-6-iodophenol (CAS 858855-18-2)
- Ethyl 2-amino-4,5-dihydro-5-oxo-1-phenyl-1H-pyrrole-3-carboxylate (CAS 379726-62-2)
- 3',4'-Dihydrospiro[piperidine-4,2'-pyrano[3,2-c]pyridine] (CAS 1824281-31-3)
- 6-(3,5-dimethoxyphenyl)pyridin-2-amine hydrochloride (CAS 1803603-49-7)
- 5-Nitropyridine-2(1H)-thione (CAS 2127-09-5)
- 1-(2-Fluorophenyl)-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS 18507-18-1)
- [Tyr0] Fibrinopeptide A, human (CAS 103226-11-5)
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