Ribavirin Impurity 38 CAS 130792-81-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 130792-81-3 |
| Molecular Formula | C11H16O8 |
| Molecular Weight | 276.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ribavirin Impurity 38 (CAS 130792-81-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H16O8. Molecular weight: 276.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H16O8 |
| Molecular Weight | 276.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
Related Ribavirin Standards
Recommended Standards
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- Travoprost Impurity 30 (CAS CATO-C4X-192530)
- Tigecycline Impurity 2 (CAS CATO-C4X-18602)
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- Duloxetine EP Impurity G (CAS 321-38-0)
- 1,1,1-Trifluoro-3-methylbutan-2-amine (CAS 1582-18-9)
- Ethyl 2-(4-aminophenoxy)acetate (CAS 20485-38-5)
- Fibrinopeptide A (human) (CAS 25422-31-5)
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