4-methyl cinnamic acid methyl ester
CAS No.: 20754-20-5
Appearance: Color white to pale yellow crystalline powder
Purity:>98%
Package?specification:25 kg / cardboard drum
Storage: Pay attention to the source of fire, especially to avoid sunlight, and store in a cool place.
Usage:
METHYL4-METHYLCINNAMATE is mainly used to synthesize methyl p-bromomethyl cinnamate as an upstream raw material for the antithrombotic drug Ozagrel Sodium. P-bromomethylcinnamate is brominated with N-bromosuccinimide to produce p-bromomethylcinnamate. Methyl p-bromomethylcinnamate is in ionic liquid N-n-butylpyridine tetrafluoroborate. After alkaline condensation with the imidazole in the acid salt at room temperature, the antithrombotic drug ozagrel sodium was obtained with a total yield of 67%.
Description: methyl 3-benzoylpropionate CAS No.:103-25-3 Properties: 45.65 Purity:99% Packaging: 200kg blue barrel Storage method:dry and cold Storage method: Room temperature, away from light, cool and dry place, sealed and stored Usage:It is used to synthesize ...
Description: methyl cinnamate CAS No.: 103-26-4 Appearance: White to slightly yellow crystal, with cherry and scent mineral oils, insoluble in water. Purity:>99% Package?specification:200kg/blue barrel Storage: Pay attention to the source of fire, especially to a...