N-[1-(s)-(ethoxycarbony1)-3-phenylpropyl]-L-alanyl Carboxy-anhydride

Product Description

Product: N-[1-(s)-(ethoxycarbony1)-3-phenylpropyl]-L-alanyl carboxy-anhydride

CAS NO.84793-24-8    ECCPA-NCA

Packing: 25kg/drum.

molecular structure:C16H19NO5

It is applicationed syntensize cardiovascular drags such as Enalapril Quinapril Ramipril and so on.Its chemical characters is not stable in the air,so it shall be packed in vacuum or filled with nitrogen,the route in the Enalapril synthesis.

Specifitions
Apperance: white crystal powder
Melt ranges: 68.0-72.0
Content: >=98.0%
Loss Drying: <0.5%  
impurity: <0.2%