Sodium Valproate Impurity 44 CAS 4441-94-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 4441-94-5 |
| Molecular Formula | C9H16O4 |
| Molecular Weight | 188.22 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Sodium Valproate Impurity 44 (CAS 4441-94-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C9H16O4. Molecular weight: 188.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H16O4 |
| Molecular Weight | 188.22 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
Related Sodium Standards
- Sodium Valproate Impurity 14 (CAS 1636-27-7)
- Sodium Valproate EP Impurity D (CAS 52061-75-3)
- Valproate Impurity 97 (CAS CATO-C4X-116697)
- Valproate Impurity 83 (CAS CATO-C4X-116683)
- Sodium Valproate EP Impurity G (CAS 52061-73-1)
- Valproate Impurity 65 (CAS CATO-C4X-116665)
- Valproate Impurity 71 (CAS CATO-C4X-116671)
- Valproate Impurity 63 (CAS CATO-C4X-116663)
Recommended Standards
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- Phenylalanine impurity 1 (CAS 90988-28-6)
- Biapenem Impurity 21 (CAS 153851-71-9)
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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
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com