4-(Chloromethyl)-5-methyl-1,3-dioxopenten-2-one 80841-78-7

Basic Information:
Chinese Name: 4-(Chloromethyl)-5-methyl-1,3-dioxapenten-2-one
Chinese alias: chlorine
Olmesartan cilexetil side chain
4-(Chloromethyl)-5-1,3-dioxapenten-2-one
4-(Chloromethyl)-5-methyl-1,3-dioxapenten-2-one
4-Methyl-5-chloromethyl-1,3-dioxolane-2-one
4-(Chloromethyl)-5-methyl-2-oxa-1,3-dioxapentene
4-(Chloromethyl)-5-methyl-2-oxo-1,3-dioxapentene
4-(Chloromethyl)-5-methyl-1,3,-dioxocyclopenten-2-one
4-(Chloromethyl)-5-methyl-[1,3]dioxapenten-2-one
1,3-Dioxo-2-carbonyl-4-chloromethyl-5-methylcyclopentan-4-ene
Olmesartan cilexetil impurity 5
English name: 4-(chloromethyl)-5-methyl-1,3-dioxol-2-one
English alias: DMDO-CL
Olmesartan Impurity 57
4-cloromethyl-5-methyl-1,3-dioxol-2-one
4-Cloromethyl-5-methyl-1,3-dioxol-2-one
4-chloromethyl-5-methyl-1,3-dioxol-2-one
4-(chloromethyl)-5-methyl-1,3-dioxol-2-one
4-Chloromethyl-5-Methyl-1,3-Dioxolene-2-One
4-(chloromethyl)-5-methyl-1,3-dioxol-2-ketone
4-CloroMethyl-5-Methyl-1,3-dioxol-2-one (DMDO-Cl)
4-ChloroMethyl-5-Methyl-l,3-dioxocyclopenten-2–one
OlMesartan IMpurity (4-(ChloroMethyl)-5-Methyl-1,3-Dioxol-2-one)
4- chloroMethyl-5- Methyl-1,3- two oxygenheterocyclicpentadiene-2- ketone
-5--1,3- two4-chloroMethylMethylcyclopentene-2- ketoneheterocyclic oxygen
CAS registration number: 80841-78-7
EINECS number: 617-178-6
Molecular formula: C5H5ClO3
Molecular weight: 148.54

Physical and chemical properties:
Appearance: light yellow transparent liquid
Boiling point: >90°C/2mm
Relative density (water = 1): 1.362±0.06 g/cm3 (Predicted)

Quality indicators:
Appearance: light yellow transparent liquid
Assay: ≥98%

Additional Information:
Packaging and storage: stored in inert gas; Avoid air
Uses: for pharmaceutical intermediates.