Lenvatinib Impurity 64 CAS 2174956-62-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2174956-62-6 |
| Molecular Formula | C12H11ClN2O4S |
| Molecular Weight | 314.74 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Lenvatinib Impurity 64 (CAS 2174956-62-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H11ClN2O4S. Molecular weight: 314.74 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H11ClN2O4S |
| Molecular Weight | 314.74 g/mol |
| Purity | >95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- Macitentan Impurity 39 (CAS CATO-C4X-117539)
- 9-Fluorenone-4-carbonyl chloride (CAS 7071-83-2)
- (Z)-1,4-Dimethoxy-1,4-dioxo-3-(quinolin-1-ium-1-yl)but-2-ene-2-thiolate (CAS 1321889-58-0)
- ethyl 3-amino-4-cyano-1-(2-methoxyethyl)-1H-pyrrole-2-carboxylate (CAS 923238-26-0)
- 1-(Pyrimidin-4-yl)piperidin-4-amine dihydrochloride (CAS 596817-93-5)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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