(2E)-3-[4-(Acetyloxy)-3-methoxyphenyl]-2-propenoyl Chloride CAS 55882-65-0
Purity 97%+In StockPharmaceutical Standards
CAS No.
55882-65-0
Molecular Formula
C12H11ClO4
Molecular Weight
254.67 g/mol
Category
Pharmaceutical Standards / API Standards
Availability
In Stock
Chemical Structure
Description
(2E)-3-[4-(Acetyloxy)-3-methoxyphenyl]-2-propenoyl Chloride (CAS 55882-65-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H11ClO4. Molecular weight: 254.67 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
Molecular Formula
C12H11ClO4
Molecular Weight
254.67 g/mol
Appearance
Off-white to pale yellow crystalline powder. (slight halide-like odor)
Purity
97%+
Storage
Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)
Soluble in chloroform, dichloromethane, ethyl acetate, 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