ethyl (E)-4-chloro-2-(methoxyimino)-3-oxobutanoate CAS 77218-94-1

Purity >90%In StockPharmaceutical Standards
CAS No.77218-94-1
Molecular FormulaC7H10ClNO4
Molecular Weight207.61 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

ethyl (E)-4-chloro-2-(methoxyimino)-3-oxobutanoate CAS 77218-94-1 chemical structure

Description

High-purity ethyl (E)-4-chloro-2-(methoxyimino)-3-oxobutanoate (CAS 77218-94-1) pharmaceutical standards reference standard. Molecular formula: C7H10ClNO4. Molecular weight: 207.61 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC7H10ClNO4
Molecular Weight207.61 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity>90%
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1979
Halogen ContentCl-containing
Nitrogen Atoms1

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