Lenvatinib Impurity 35 CAS 771464-30-3
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 771464-30-3 |
| Molecular Formula | C11H8ClNO3 |
| Molecular Weight | 237.64 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Lenvatinib Impurity 35 (CAS 771464-30-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H8ClNO3. Molecular weight: 237.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H8ClNO3 |
| Molecular Weight | 237.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Lenvatinib Standards
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Recommended Standards
- 3-Isoxazolecarboxylicacid, 5-(4-chlorophenyl)-, hydrazide 91587-71-2 CTK3I6048 (CAS 91587-71-2)
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- N-Phthaloyl-L-alanyl chloride (CAS 4306-25-6)
- Salbutamol Impurity 145 (CAS 152880-92-7)
- Milnacipran Impurity 16 (CAS 871100-19-5)
- 4-(Benzo[d][1,3]dioxol-5-yl)tetrahydro-2H-pyran-4-amine (CAS 1094218-38-8)
- (E)-[(2,6-Dichlorophenyl)methoxy]({[6-(phenylsulfanyl)imidazo[2,1-b][1,3]thiazol-5-yl]methylidene})amine (CAS 339022-80-9)
- 2,5-Pyridinediethanol (CAS 1000571-88-9)
- 6-Amino-4-(4-methoxyphenyl)-3-methyl-1-(p-tolyl)-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 300701-99-9)
- Galanin Message Associated Peptide (44-59) amide (CAS 125455-59-6)
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