Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

Propanedioic acid, (1-oxopropyl)-, diethyl ester (9CI) diethyl 2-propanoylpropanedioate CAS No.: 21633-77-2 MALONIC ACID,PROPIONYL-,DIETHYL ESTER; C-Propionylmalonic ester; propionylmalonic acid diethyl ester; diethyl 2-propionylmalonate;

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:clear liquid Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a

Propanedioic acid, (1-oxopropyl)-, diethyl ester (9CI) cas 21633-77-2Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin