Irbesartan Impurity N10 CAS 14309-25-2
| CAS No. | 14309-25-2 |
| Molecular Formula | C19H15N3 |
| Molecular Weight | 285.35 g/mol |
| 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 Irbesartan Impurity N10.
CATO supplies Irbesartan Impurity N10 (CAS 14309-25-2), a pharmacopoeial impurity reference standard (molecular formula C19H15N3, MW 285.35 g/mol) used for the identification and quantification of trace impurities in APIs.
Irbesartan Impurity N10 (C19H15N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Irbesartan Impurity N10 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 | C19H15N3 |
| Molecular Weight | 285.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 3 |
Related Irbesartan Standards
- Irbesartan Impurity 5 (CAS 152708-24-2)
- Irbesartan Impurity 14 (CAS 210037-90-4)
- Irbesartan Impurity 35 (CAS 2758005-15-9)
- Irbesartan Impurity 18 (CAS CATO-C4X-166618)
- Irbesartan Impurity N69 (CAS 147225-68-1)
- Irbesartan impurity 39 (CAS 1057501-99-1)
- Irbesartan Impurity 6 (CAS 133690-91-2)
- Irbesartan Impurity 17 (CAS CATO-C4X-166617)
Recommended Standards
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- 3,5-Dibromo-2-chloro-6-methylpyridine (CAS 1000018-58-5)
- Baclofen Impurity 36 (CAS CATO-C4X-101236)
- Bedaquiline impurity 42 (CAS 90279-39-3)
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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