Irbesartan Impurity 7 CAS 138401-24-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 138401-24-8 |
| Molecular Formula | C25H27N3O |
| Molecular Weight | 385.50 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Irbesartan Impurity 7 (CAS 138401-24-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C25H27N3O. Molecular weight: 385.50 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C25H27N3O |
| Molecular Weight | 385.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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.) | 1996 |
| Nitrogen Atoms | 3 |
Related Irbesartan Standards
- Irbesartan Impurity 26 (CAS CATO-C4X-166626)
- Irbesartan Impurity 45 (CAS CATO-C4X-166645)
- Irbesartan impurity 40 (CAS CATO-C4X-166640)
- Irbesartan Impurity 10 (CAS 1312996-19-2)
- Irbesartan Impurity 31 (CAS 945540-26-1)
- Irbesartan Impurity 47 (CAS CATO-C4X-166647)
- Irbesartan Impurity 12 (CAS 141745-36-0)
- Irbesartan Impurity 30 (CAS 141745-71-3)
Recommended Standards
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- Niraparib Impurity 40 (CAS CATO-C4X-232940)
- Conjugated Estrogens EP Impurity G(Stabilzed with up to 40% Tromethamine) (CAS 61612-83-7)
- 2-((4-Isopropylphenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 475054-87-6)
- 2-(4-Amino-1h-pyrazol-1-yl)-N-(2-methoxyethyl)propanamide (CAS 1152576-83-4)
- 4-Bromo-2,5-dimethylpyridine hydrochloride (CAS 1956307-19-9)
- 148214-56-6 5-Bromo-2-methoxypyrimidin-4-ylamine C5H6BrN3O W3237 (CAS 148214-56-6)
- Peptide 441 (CAS CATO-CPTD788441)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com