Abiraterone Impurity 35 CAS 2484719-13-1
| CAS No. | 2484719-13-1 |
| Molecular Formula | C28H38ClNO |
| Molecular Weight | 440.06 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Abiraterone Impurity 35.
CATO supplies Abiraterone Impurity 35 (CAS 2484719-13-1), a pharmacopoeial impurity reference standard (molecular formula C28H38ClNO, MW 440.06 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C28H38ClNO, Abiraterone Impurity 35 contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 440.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 Abiraterone Impurity 35 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 | C28H38ClNO |
| Molecular Weight | 440.06 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Abiraterone Standards
- Abiraterone Impurity 31 (CAS 2484719-17-5)
- Abiraterone Impurity 22 (CAS 114611-53-9)
- Abiraterone N-oxide Sulfate (CAS 1993430-24-2)
- Abiraterone Impurity 73 (CAS CATO-C4X-107073)
- Abiraterone Impurity 17 (CAS CATO-C4X-107017)
- Abiraterone Impurity 70 (CAS CATO-C4X-107070)
- Abiraterone Impurity 38 (CAS CATO-C4X-107038)
- Abiraterone Impurity 29 (CAS 115375-60-5)
Recommended Standards
- Maribavir Impurity 14 (CAS 142356-76-1)
- 3-(2,3-Bis(2-iodoethoxy)propoxy)prop-1-ene (CAS 114719-16-3)
- Maribavir Impurity 31 (CAS CATO-C4X-300731)
- tert-Butyl 7-bromo-4-fluoro-3-iodo-1H-indole-1-carboxylate (CAS 1935172-10-3)
- Dexamethasone Impurity 115 (CAS CATO-C4X-1165115)
- Aprepitant impurity 29 (CAS CATO-C4X-237929)
- Famotidine Impurity 11 (CAS 90237-03-9)
- 1-[5-(4-aminophenyl)thien-2-yl]ethanone (CAS 70013-39-7)
- tert-Butyl 3-(3-bromophenyl)-1,2,3,4-tetrahydroquinoxaline-1-carboxylate (CAS 1186194-42-2)
- Methyl 3-(5-(bis(2-chloroethyl)amino)-1H-indol-3-yl)propanoate (CAS 93017-66-4)
- (SP-4-1)-[1,3-Bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene]dichloro(1-methyl-1H-imidazole-ÎșN3)palladium (CAS 1314876-23-7)
- 1-(Oxolan-3-yl)propan-2-ol (CAS 1503525-13-0)
- 2-(1-chloroethyl)-5-(2-methylpropyl)-1,3,4-oxadiazole (CAS 926231-94-9)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
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