Crotamiton Impurity 6 CAS CATO-C4X-19566
| CAS No. | CATO-C4X-19566 |
| Molecular Formula | C15H17NO2 |
| Molecular Weight | 243.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Crotamiton Impurity 6 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.
Crotamiton Impurity 6 (CAS CATO-C4X-19566) is a certified pharmaceutical impurity reference standard with the molecular formula C15H17NO2 and a molecular weight of 243.30 g/mol.
Based on its molecular formula C15H17NO2, Crotamiton Impurity 6 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 243.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C15H17NO2 |
| Molecular Weight | 243.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Crotamiton Standards
- Crotamiton Impurity 3 (CAS CATO-C4X-19563)
- Crotamiton Impurity 4 (CAS CATO-C4X-19564)
- trans-Crotamiton (CAS 124236-29-9)
- (Z)-Crotamiton (CAS 124236-30-2)
- Crotamiton EP Impurity A (CAS 13936-71-5)
- Crotamiton Impurity 2 (CAS CATO-C4X-19562)
- Crotamiton (CAS 483-63-6)
- Crotamiton Impurity N6 (CAS CATO-CP143086)
Recommended Standards
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- 7-Ethylnaphthalen-1-ol (CAS 13112-58-8)
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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