Valeric acid Impurity 4 CAS 5762-40-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 5762-40-3 |
| Molecular Formula | C8H15NO4 |
| Molecular Weight | 189.21 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Valeric acid Impurity 4 (CAS 5762-40-3), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H15NO4. Molecular weight: 189.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H15NO4 |
| Molecular Weight | 189.21 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Valeric Standards
Recommended Standards
- Niraparib Impurity 66 (CAS CATO-C4X-232966)
- Deucravacitinib Impurity 5 (CAS CATO-C4X-31385)
- Niraparib Impurity 56 (CAS 1090871-88-7)
- Avanafil Impurity 96 (CAS 1643811-19-1)
- Donepezil EP impurity D (CAS 4803-57-0)
- 2-Cyano-n-ethyl-3-fluorobenzenesulfonamide (CAS 909903-78-2)
- 2-Aminocyclohexanone (CAS 22374-48-7)
- O-(3-(triethoxysilyl)propyl) octanethioate (CAS 220727-26-4)
- Rel-(3R,5R)-3,5-dibutyltetrahydro-4H-thiopyran-4-one (CAS 100506-95-4)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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