Ribavirin Impurity 41 CAS 905-14-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 905-14-6 |
| Molecular Formula | C14H13N2O8P |
| Molecular Weight | 368.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ribavirin Impurity 41 (CAS 905-14-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H13N2O8P. Molecular weight: 368.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H13N2O8P |
| Molecular Weight | 368.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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 |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Ribavirin Standards
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Recommended Standards
- N-(3,4-Dichlorophenyl)-5-[(Z)-2-[1-(furan-2-yl)ethylidene]hydrazin-1-yl]-1,3,4-thiadiazol-2-amine (CAS 866152-05-8)
- Methyl 4-bromo-2-(thiophen-2-ylsulfonyl)thiazole-5-carboxylate (CAS 1000575-43-8)
- 3-Iodo-1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-pyrazole-4-carboxylic acid (CAS 959996-40-8)
- Upadacitinib Impurity 126 (CAS CATO-C4X-2405126)
- Repaglinide Impurity 15 (CAS 88709-17-5)
- (Lys7)-Dermorphin 142689-18-7 (CAS 142689-18-7)
- N-ethyl-3,5-bis(trifluoromethyl)aniline (CAS 49850-16-0)
- 5-(4-Chlorobenzyl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 298686-92-7)
- 3,5-Diphenyl-1-(1-naphthyl)formazan (CAS 1719-72-8)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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