Valsartan Impurity 56 HCl CAS 482577-59-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 482577-59-3 |
| Molecular Formula | C20H22N2O2 HCl |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Valsartan Impurity 56 HCl (CAS 482577-59-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C20H22N2O2 HCl. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H22N2O2 HCl |
| Molecular Weight | 358.87 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Valsartan Standards
- Valsartan Impurity 121 (CAS 1000986-63-9)
- (S)-(-)-Valsartan-d8 (valine-d8) (CAS 1089736-72-0)
- Valsartan-d9 (Major) (CAS 1089736-73-1)
- Valsartan Impurity 13 ( Valproic Acid EP Impurity A ) (CAS 109-52-4)
- Valsartan Impurity 35 HCl (CAS 1111177-20-8)
- Valsartan Impurity 9 (CAS 1111177-30-0)
- Valsartan Impurity 10 (CAS 114772-54-2)
- Valsartan Impurity 82 (CAS 1189547-11-2)
Recommended Standards
- Spironolactone EP Impurity C (CAS 976-70-5)
- Iopromide Impurity 30 (CAS CATO-C4X-183230)
- 6-[4-(3-methylphenyl)piperazin-1-yl]pyridine-3-carbonitrile (CAS 1016864-49-5)
- Ethyl 1-(2-fluoroethyl)-6-oxo-1,6-dihydropyridazine-3-carboxylate (CAS 1955499-03-2)
- 2-(2-Methoxyethyl)-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (CAS 1707375-90-3)
- 4-chloro-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid (CAS 1086423-46-2)
- Neuropeptide K (human, porcine, rat) trifluoroacetate salt (CAS 96827-05-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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