Abrocitinib Impurity 51 CAS CATO-C4X-288451
| CAS No. | CATO-C4X-288451 |
| Molecular Formula | C23H28N10O |
| Molecular Weight | 460.53 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Abrocitinib Impurity 51 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.
As a process- or degradation-related impurity, Abrocitinib Impurity 51 (CAS CATO-C4X-288451, C23H28N10O) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Abrocitinib Impurity 51 (C23H28N10O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 460.53 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C23H28N10O |
| Molecular Weight | 460.53 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 10 |
Related Abrocitinib Standards
- Abrocitinib Impurity 44 (CAS CATO-C4X-288444)
- Abrocitinib Impurity 23 (CAS 2204275-76-1)
- Abrocitinib Impurity 42 (CAS CATO-C4X-288442)
- Abrocitinib Impurity 34 (CAS CATO-C4X-288434)
- Abrocitinib Impurity 35 (CAS CATO-C4X-288435)
- Abrocitinib Impurity 38 (CAS CATO-C4X-288438)
- Abrocitinib Impurity 39 (CAS CATO-C4X-288439)
- Abrocitinib Impurity 45 (CAS CATO-C4X-288445)
Recommended Standards
- Irbesartan Impurity 33 (CAS CATO-C4X-166633)
- Melanotropin-Potentiating Factor (CAS 72189-84-5)
- Olmesartan impurity 5 (CAS CATO-C4X-10975)
- tert-Butyl (4-(2-(6-(2-(2-(2-fluoroethoxy)ethoxy)ethoxy)pyridin-3-yl)vinyl)phenyl)(methyl)carbamate (CAS 1234208-04-8)
- Dolutegravir Impurity 57 (CAS 2958649-37-9)
- Febuxostat impurity 125 (CAS CATO-C4X-1162101)
- Cabotegravir Impurity 13 (CAS CATO-C4X-287613)
- Methyl (3-amino-4-bromophenyl)carbamate (CAS 1517422-86-4)
- 2-(4-(3-Chlorophenyl)piperazin-1-yl)-N-(4-morpholinophenyl)acetamide (CAS 850592-90-4)
- 3-(2-Methyl-piperidin-1-yl)-propionic acid hydrochloride (CAS 1185297-55-5)
- 2-(3-Methoxybenzamido)benzoic acid (CAS 93945-81-4)
- 3-Chloro-2-{2-methylpyrazolo[1,5-a]pyrimidin-6-yl}-5-(trifluoromethyl)pyridine (CAS 338953-35-8)
- 1H-Pyrrolo[2,3-d]pyrimidin-5(6H)-one (CAS 113845-22-0)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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