Tivozanib Impurity 26 CAS CATO-C4X-340026
| CAS No. | CATO-C4X-340026 |
| Molecular Formula | C23H22N2O6 |
| Molecular Weight | 422.43 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C23H22N2O6, Tivozanib Impurity 26 contains a flavonoid 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 422.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Tivozanib Impurity 26 (CAS CATO-C4X-340026) is a certified pharmaceutical impurity reference standard with the molecular formula C23H22N2O6 and a molecular weight of 422.43 g/mol.
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 Tivozanib Impurity 26 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 | C23H22N2O6 |
| Molecular Weight | 422.43 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
Related Tivozanib Standards
- Tivozanib Impurity 19 (CAS CATO-C4X-340019)
- Tivozanib Impurity 8 (CAS CATO-C4X-34008)
- Tivozanib Impurity 18 (CAS CATO-C4X-340018)
- Tivozanib (CAS 475108-18-0)
- Tivozanib Impurity 12 (CAS CATO-C4X-340012)
- Tivozanib D6 (CAS CATO-C4X-34001)
- Tivozanib Impurity 10 (CAS CATO-C4X-340010)
- Tivozanib Impurity 20 (CAS CATO-C4X-340020)
Recommended Standards
- Finerenone Impurity 281 (CAS CATO-C4X-2880281)
- (S)-5-Guanidino-2-((((5-(6-oxo-1H-purin-9(6H)-yl)pentyl)oxy)carbonyl)amino)pentanoic acid (CAS 104317-64-8)
- Cabozantinib Impurity 18 (CAS CATO-C4X-201818)
- 4-((((3AR,4R,6R,6aR)-6-(6-amino-9H-purin-9-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methoxy)methyl)benzonitrile (CAS 1134156-51-6)
- Ertugliflozin Impurity 59 (CAS CATO-C4X-301159)
- Pranoprofen Impurity 43 (CAS CATO-C4X-181143)
- Promethazine lmpurity 31 (CAS 53309-35-6)
- 8-(Trifluoromethyl)quinolin-6-ol (CAS 1261632-25-0)
- 5-(4-(Isopropylsulfonyl)benzyl)-1,3,4-oxadiazol-2-amine (CAS 1251577-69-1)
- 1,6-Bis(trimethoxysilyl)hexane (CAS 87135-01-1)
- Tert-butyl (S)-2-methyl-5-oxopiperazine-1-carboxylate (CAS 1627749-02-3)
- Methyl 2-chlorobenzylcarbamate (CAS 475201-00-4)
- 2-Cyclohexylpropan-1-amine hydrochloride (CAS 879656-44-7)
- Tau Peptide (307-321) trifluoroacetate salt (CAS 330456-50-3)
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