Ravidasvir hydrochloride CAS 1303533-81-4
| CAS No. | 1303533-81-4 |
| Molecular Formula | C42H50N8O6 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ravidasvir hydrochloride (C42H50N8O6HCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies Ravidasvir hydrochloride (CAS 1303533-81-4), a certified reference material (molecular formula C42H50N8O6HCl, MW 799.37 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C42H50N8O6 2*HCl |
| Molecular Weight | 799.37 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 8 |
Recommended Standards
- 1-(1H-1,3-Benzodiazol-2-yl)-2-methylbutan-1-amine (CAS 53662-90-1)
- 2-Methyl-4-thiomorpholinomethyl benzophenone (CAS 898782-22-4)
- (S)-2-(4'-Methoxy-[1,1'-biphenyl]-4-ylsulfonamido)-3-methylbutanoic acid (CAS 199850-81-2)
- (7-Hydroxy-2,3-dihydro-benzofuran-3-yl)-acetic acid methyl ester (CAS 1823869-59-5)
- 3-Cyclopropoxy-5-methoxybenzenesulfonamide (CAS 1243406-84-9)
- 4,5,6-Trichlorobenzo[d]oxazol-2-ol (CAS 50995-94-3)
- 3-Cyano-1-methylquinolin-1-ium iodide (CAS 50741-48-5)
- 2-(Difluoromethyl)imidazo[1,2-a]pyrazine-3-carboxylic acid (CAS 2089257-19-0)
- Napipitant Impurity (CAS CATO-C4X-34851)
- Eosinophilotactic Peptide (CAS 61756-28-3)
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