Valsartan Impurity 121 CAS 1000986-63-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1000986-63-9 |
| Molecular Formula | C39H37N5O2 C2H2O4 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Valsartan Impurity 121 (CAS 1000986-63-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C39H37N5O2 C2H2O4. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C39H37N5O2 C2H2O4 |
| Molecular Weight | 697.79 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) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- Miconazole EP Impurity I (CAS 47363-37-1)
- Atrasentan Impurity 172 (CAS 1059051-96-5)
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- (2Z)-2-[(6-Methyl-1,2,3,4-tetrahydroquinolin-1-yl)methylidene]-3-oxo-N-phenylbutanamide (CAS 1024791-93-2)
- 2-(1-benzofuran-2-yl)-1,3-thiazole-4-carboxylic acid (CAS 1152604-97-1)
- N-(2,3-Dichlorophenyl)-2-fluorobenzamide (CAS 200710-81-2)
- Liraglutide(14-22)TFA Salt (CAS CATO-C4X-199212)
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 13829788188 / jacky.chen@cato-chem.com