Ribavirin Impurity 42 CAS 799-87-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 799-87-1 |
| Molecular Formula | C13H11N2O8P |
| Molecular Weight | 354.21 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ribavirin Impurity 42 (CAS 799-87-1) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C13H11N2O8P. Molecular weight: 354.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H11N2O8P |
| Molecular Weight | 354.21 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
- Ribavirin Impurity E (CAS 58151-90-9)
- Ribavirin Impurity 30-d6 (CAS 175733-29-6)
- Ribavirin Impurity 43 (CAS 645-15-8)
- Ribavirin Impurity 41 (CAS 905-14-6)
- Ribavirin Triacetate (CAS 40372-03-0)
- Ribavirin Monophosphate (CAS 40925-28-8)
- Ribavirin Impurity 11 (CAS 39925-10-5)
- Ribavirin Impurity 33 (CAS CATO-C4X-141333)
Recommended Standards
- N-Methyl-4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)picolinamide (CAS 2758410-97-6)
- 1-Acetyl-5-(heptafluoropropyl)-3-phenyl-1H-pyrazole (CAS 1017793-58-6)
- N-(6-Methoxypyridin-3-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 864759-41-1)
- Deruxtecan Impurity 12 (CAS CATO-C4X-305712)
- Finerenone Impurity 194 (CAS CATO-C4X-2880194)
- 3-Ethyl-N-(piperidin-4-ylmethyl)aniline (CAS 1541774-11-1)
- 2-(4-Bromo-2-methoxyphenyl)-[1,3]dioxolane (CAS 109142-86-1)
- 4-Bromo-2-methoxy-benzamidine hydrochloride (CAS 812667-45-1)
- 1-(3,4-Dimethylbenzenesulfonyl)piperidine-4-carboxylic acid (CAS 727983-31-5)
- D-γ-Glu20-Side-Tirzepatide (CAS CATO-CPTD788929)
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