Lenvatinib Impurity 67 CAS 2380197-90-8

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.2380197-90-8
Molecular FormulaC28H22ClN5O5
Molecular Weight543.96 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Lenvatinib Impurity 67 CAS 2380197-90-8 chemical structure

Description

High-purity Lenvatinib Impurity 67 (CAS 2380197-90-8) pharmacopoeial impurity standards reference standard. Molecular formula: C28H22ClN5O5. Molecular weight: 543.96 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC28H22ClN5O5
Molecular Weight543.96 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity>95%
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay 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)20.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1999
Halogen ContentCl-containing
Nitrogen Atoms5

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