Imatinib Mesilate EP Impurity C Mesylate CAS 404844-03-7
| CAS No. | 404844-03-7 |
| Molecular Formula | C28H29N7O |
| Molecular Weight | N/A |
| 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 Imatinib Mesilate EP Impurity C Mesylate.
Imatinib Mesilate EP Impurity C Mesylate (CAS 404844-03-7) is a certified pharmaceutical impurity reference standard with the molecular formula C28H29N7OCH4O3S and a molecular weight of 575.69 g/mol.
Based on its molecular formula C28H29N7OCH4O3S, Imatinib Mesilate EP Impurity C Mesylate contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 575.69 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 Imatinib Mesilate EP Impurity C Mesylate 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 | C28H29N7O CH4O3S |
| Molecular Weight | 575.69 g/mol |
| Purity | 97%+ |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 7 |
| Sulfur Atoms | 1 |
Related Imatinib Standards
- Imatinib Impurity 10 (CAS 1026753-54-7)
- 6-Methyl Imatinib (CAS 1032314-85-4)
- Imatinib Impurity 17 (CAS 106261-49-8)
- Imatinib Impurity 48 (CAS 106261-64-7)
- Imatinib-d8 (CAS 1092942-82-9)
- Imatinib Impurity 18 (CAS 112696-91-0)
- Imatinib Impurity 48 (CAS 1131605-15-6)
- Imatinib-d3 (N-methyl-d3) (CAS 1134803-18-1)
Recommended Standards
- Dexmedetomidine Impurity 13 (CAS 104245-83-2)
- Faropenem Impurity 6 (CAS CATO-C4X-12896)
- Ozagrel Impurity 12 (CAS 530145-11-0)
- 2-([1,1'-biphenyl]-4-yl)propan-2-amine (CAS 140621-41-6)
- 2,3-Dichloro-6-fluorophenol (CAS 886497-60-5)
- (2,6-Difluorophenyl)(3-(1-((2-fluoro-[1,1'-biphenyl]-4-yl)oxy)ethyl)-1H-pyrazol-1-yl)methanone (CAS 477709-72-1)
- 2-Bromo-N-(2-ethyl-6-methylphenyl)butanamide (CAS 71394-98-4)
- 1-Aminopentan-1-ol (CAS 40898-96-2)
- 5-Bromo-4-chloro-2-methoxyaniline (CAS 102169-94-8)
- Semaglutide impurity 50 (CAS 2773558-66-8)
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