Ruxolitinib Impurity 97 CAS CATO-C4X-205897
| CAS No. | CATO-C4X-205897 |
| Molecular Formula | C25H24N10O2 |
| Molecular Weight | 496.52 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 496.52 g/mol gives Ruxolitinib Impurity 97 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ruxolitinib Impurity 97 (CAS CATO-C4X-205897) is a certified pharmaceutical impurity reference standard with the molecular formula C25H24N10O2 and a molecular weight of 496.52 g/mol.
Based on its molecular formula C25H24N10O2, Ruxolitinib Impurity 97 contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 496.52 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.
CATO manufactures Ruxolitinib Impurity 97 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 | C25H24N10O2 |
| Molecular Weight | 496.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 10 |
Related Ruxolitinib Standards
- Ruxolitinib Impurity 18 (CAS CATO-C4X-205818)
- Ruxolitinib Impurity 215 (CAS CATO-C4X-2058215)
- Ruxolitinib Impurity 43 (CAS CATO-C4X-205843)
- Ruxolitinib Impurity 92 (CAS CATO-C4X-205892)
- Ruxolitinib Impurity 93 (CAS CATO-C4X-205893)
- Ruxolitinib Impurity 202 (CAS 3016399-18-8)
- Ruxolitinib Impurity 91 (CAS CATO-C4X-205891)
- Ruxolitinib Impurity 54 (CAS CATO-C4X-205854)
Recommended Standards
- Silodosin Impurity 29 (CAS 1431373-77-1)
- 4-Methoxy-N-(2-methoxydibenzo[b,d]furan-3-yl)-3-(morpholinosulfonyl)benzamide (CAS 587836-98-4)
- Cefoperazone Impurity 65 (CAS CATO-C4X-114965)
- Dispersered92 (CAS 72363-26-9)
- Relmapirazin impurity 8 (CAS CATO-C4X-33348)
- Ceftiofur Impurity 6 (CAS CATO-C4X-15816)
- Benidipine Impurity 35 (CAS 814916-95-5)
- 2-(2,5-Dioxopyrrolidin-1-yl)-N-(4-ethylbenzo[d]thiazol-2-yl)acetamide (CAS 892851-36-4)
- 3-(3,4-dichlorophenyl)-3-(morpholin-4-yl)propanoic acid hydrochloride (CAS 1798724-58-9)
- N-Antipyrinyl-1-adamantanecarboxamide (CAS 18522-38-8)
- 2,3,5-Tribromopyrazine (CAS 32314-09-3)
- H-Lys-Val-OH (CAS 20556-11-0)
- (1S,4S)-2,5-diazabicyclo[2.2.1]heptan-3-one (CAS 80986-21-6)
- Glucagon receptor antagonists-2 (CAS 202917-18-8)
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