Econazole Impurity 10 CAS 102993-73-7
| CAS No. | 102993-73-7 |
| Molecular Formula | C10H8Cl2N2 |
| Molecular Weight | 227.09 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, Econazole Impurity 10 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 227.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Econazole Impurity 10 (CAS 102993-73-7), a pharmacopoeial impurity reference standard (molecular formula C10H8Cl2N2, MW 227.09 g/mol) used for the identification and quantification of trace impurities in APIs.
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 Econazole Impurity 10 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 | C10H8Cl2N2 |
| Molecular Weight | 227.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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 |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Econazole Standards
- Econazole impurity 20 (CAS CATO-C4X-132720)
- Econazole impurity 21 (CAS 293759-26-9)
- Econazole Impurity 11 (CAS 4252-78-2)
- Econazole Impurity 5 (CAS 81547-71-9)
- Econazole Impurity 6 (CAS 116865-83-9)
- Econazole impurity 17 (CAS 24155-44-0)
- Econazole impurity 18 (CAS 24155-45-1)
- Econazole impurity 27 (CAS 27087-94-1)
Recommended Standards
- Levetiracetam Impurity 26 (CAS 20496-01-9)
- 1-(2-(2-Bromoethyl)phenyl)ethanone (CAS 101531-22-0)
- Nitroglycerin (CAS 55-63-0)
- 1-bromo-4-(but-2-en-1-yloxy)benzene (CAS 1017091-66-5)
- Tegoprazan Impurity 54 (CAS CATO-C4X-229754)
- Dotinurad Impurity 259 (CAS CATO-C4X-2494259)
- Cefoperazone Impurity 11 (CAS CATO-C4X-114911)
- (1S,2R)-2-(difluoromethyl)cyclopropanecarboxylic acid (CAS 2306247-44-7)
- (1R,2R,3R,7S,7aR)-3-(Hydroxymethyl)hexahydro-1H-pyrrolizine-1,2,7-triol (CAS 118396-02-4)
- 3-Ethylquinoline-2-thiol (CAS 604754-88-3)
- 5-Bromo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid (CAS 1246088-41-4)
- 3-Methyltetrahydrofuran-3-carboxylic acid (CAS 1158760-45-2)
- 3-(Prop-2-yn-1-yl)benzoic acid (CAS 1258540-52-1)
- D-[Asp]9-Semaglutide (CAS CATO-CPTD788631)
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