Ribavirin Impurity 36 CAS CATO-C4X-14138
| CAS No. | CATO-C4X-14138 |
| Molecular Formula | C15H19N3O9 |
| Molecular Weight | 385.33 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ribavirin Impurity 36 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Ribavirin Impurity 36 (CAS CATO-C4X-14138) is a certified pharmaceutical impurity reference standard with the molecular formula C15H19N3O9 and a molecular weight of 385.33 g/mol.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Ribavirin Impurity 36 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 385.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Physical & Chemical Properties
| Molecular Formula | C15H19N3O9 |
| Molecular Weight | 385.33 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
Related Ribavirin Standards
- Ribavirin Impurity 11 (CAS 39925-10-5)
- Ribavirin Impurity 33 (CAS CATO-C4X-141333)
- Ribavirin Impurity 55 (CAS CATO-C4X-141355)
- Ribavirin impurity 57 (CAS CATO-C4X-141357)
- Ribavirin Impurity 9 (CAS CATO-C4X-14139)
- Ribavirin Impurity 35 (CAS CATO-C4X-141335)
- Ribavirin Impurity 34 (CAS CATO-C4X-141334)
- Ribavirin Triacetate (CAS 40372-03-0)
Recommended Standards
- Belzutifan Impurity 1 (CAS CATO-C4X-33941)
- 2,2-Dimethyl-5-({4-[5-(trifluoromethyl)-2-pyridinyl]piperazino}methylene)-1,3-dioxane-4,6-dione (CAS 1022052-14-7)
- N2,N6-Diphenyl-4-(trifluoromethyl)pyridine-2,6-dicarboxamide (CAS 1092344-79-0)
- N-(perfluorophenyl)-2-(4-phenylpiperazin-1-yl)acetamide (CAS 329778-80-5)
- Palbociclib impurity 132 (CAS CATO-C4X-1125132)
- Isoniazid Impurity 12 (CAS 4241-73-0)
- Pranoprofen Impurity 29 (CAS CATO-C4X-181129)
- Benzo[1,3]dioxol-5-ylmethyl-(4-fluoro-benzyl)-amine (CAS 346725-54-0)
- (R)-3-Methyl-3-(methylsulfonyl)-1-(1H-1,2,4-triazol-1-yl)-2-(4-(trifluoromethyl)phenyl)butan-2-ol (CAS 136067-87-3)
- tert-Butyl 4-[(5-nitropyridin-2-yl)oxy]piperidine-1-carboxylate (CAS 346665-40-5)
- 1-(2-((1,3,5-Trimethyl-1H-pyrazol-4-yl)sulfonyl)ethyl)piperazine (CAS 1707374-11-5)
- {2-[4-(1H-1,2,4-triazol-1-ylmethyl)phenyl]phenyl}methanamine (CAS 926229-69-8)
- N-(2-acetylphenyl)-4-nitrobenzenesulfonamide (CAS 306977-75-3)
- Palmitoyl Tripeptide-1 HCl (CAS 2757690-14-3)
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 18665070610 / Nicole.chen@cato-chem.com