Asenapine Impurity 10 CAS CATO-C4X-194710
| CAS No. | CATO-C4X-194710 |
| Molecular Formula | 2*C17H16ClNO |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Asenapine 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.
CATO supplies Asenapine Impurity 10 (CAS CATO-C4X-194710), a pharmacopoeial impurity reference standard (molecular formula C17H16ClNO, MW 285.77 g/mol) used for the identification and quantification of trace impurities in APIs.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, Asenapine Impurity 10 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 285.77 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 | 2*C17H16ClNO |
| Molecular Weight | 285.77 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Asenapine Standards
Recommended Standards
- Venetoclax Impurity 75 (CAS CATO-C4X-249575)
- Indacaterol Impurity 2 (CAS 100331-89-3)
- Prilocaine EP Impurity C (CAS 35891-75-9)
- 2-Chloro-[1,1'-biphenyl]-3-carboxylic acid (CAS 19240-62-1)
- 4-(Chloromethyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazole (CAS 1222556-79-7)
- 3-Bromo-1-[3-(trifluoromethoxy)phenyl]pyrrolidin-2-one (CAS 174890-36-9)
- N-Tetradecylforamide (CAS 7402-60-0)
- 2-((4-Hydroxyphenyl)amino)isoindoline-1,3-dione (CAS 346663-51-2)
- methyl 2-(methylsulfonamido)nicotinate (CAS 1418315-87-3)
- Fibrinogen Related Peptide (CAS 80755-86-8)
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