Irbesartan Impurity 41 CAS CATO-C4X-166641
| CAS No. | CATO-C4X-166641 |
| Molecular Formula | C24H26N6O |
| Molecular Weight | 414.50 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, Irbesartan Impurity 41 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 414.50 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a process- or degradation-related impurity, Irbesartan Impurity 41 (CAS CATO-C4X-166641, C24H26N6O) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
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 Irbesartan Impurity 41 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 | C24H26N6O |
| Molecular Weight | 414.50 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 | 6 |
Related Irbesartan Standards
- Irbesartan Impurity 22 (CAS CATO-C4X-166622)
- Irbesartan Impurity 30 (CAS 141745-71-3)
- Irbesartan Impurity 12 (CAS 141745-36-0)
- Irbesartan Impurity 9 (CAS 1213252-83-5)
- Irbesartan Impurity 24 (CAS CATO-C4X-166624)
- Irbesartan (CAS 138402-11-6)
- Irbesartan-d3 (CAS 1185120-76-6)
- Irbesartan-d4 (CAS 1216883-23-6)
Recommended Standards
- Demethyl Irbesartan (CAS 158778-58-6)
- Tolvaptan Impurity 9 (CAS 1432725-23-9)
- Agomelatine impurity 31 (CAS CATO-C4X-110831)
- Mizolastine Impurity 10 (CAS CATO-C4X-200610)
- Azilsartan Impurity 18 (CAS 2171316-29-1)
- Nifuratel Impurity 33 (CAS 859445-34-4)
- Ergosterol Impurity 10 (CAS 130155-33-8)
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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