Abiraterone Impurity 8 CAS CATO-C4X-10708
| CAS No. | CATO-C4X-10708 |
| Molecular Formula | C24H31NO |
| Molecular Weight | 349.51 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Abiraterone Impurity 8 (CAS CATO-C4X-10708, C24H31NO) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Abiraterone Impurity 8 (C24H31NO) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 8 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 | C24H31NO |
| Molecular Weight | 349.51 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Abiraterone Standards
- Abiraterone (CAS 154229-19-3)
- Abiraterone Related Compound 9 (CAS 154229-26-2)
- Abiraterone Impurity 36 (CAS CATO-C4X-107036)
- Abiraterone Impurity 51 (CAS CATO-C4X-107051)
- Abiraterone Impurity 42 (CAS CATO-C4X-107042)
- Abiraterone Impurity 77 (CAS 1382475-29-7)
- Abiraterone Impurity 27 (CAS 154229-21-7)
- Abiraterone-d4 (CAS 2122245-62-7)
Recommended Standards
- Blonanserin Impurity 1 (CAS 132810-75-4)
- Fingolimod EP Impurity I (CAS 249289-10-9)
- 3’-Hydroxy Stanozolol-d5 (CAS 853904-68-4)
- Bempedoic Acid-D5 (CAS 738606-46-7 (unlabeled))
- Dolutegravir Impurity 4 (CAS 1357289-37-2)
- Palbociclib impurity 130 (CAS CATO-C4X-1125130)
- Piribedil Impurity 13 (CAS CATO-C4X-281313)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (3-(2-amino-2-oxoethyl)-4-fluorophenyl)boronate (CAS 2304635-10-5)
- (2R,3R,4S,5S,6R)-2-(((2S,3S,4S,5R)-5-((((2R,3S,4S,5R)-3,4-Dihydroxy-2,5-bis(hydroxymethyl)tetrahydrofuran-2-yl)oxy)methyl)-3,4-dihydroxy-2-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 562-68-5)
- 2-Benzamido-3-(4-methoxyphenyl)acrylic acid (CAS 21542-84-7)
- tert-Butyl 4-(dimethylamino)-4-methylpiperidine-1-carboxylate (CAS 1420876-95-4)
- 2H-Naphtho[1,8-cd]isoxazole (CAS 42214-70-0)
- 3-Chloro-2-isothiocyanatopyridine (CAS 61737-23-3)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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