魯拉西酮中間體

魯拉西酮中間體 14805-29-9

Batch No. : 20190615

Report  Date:JUN. 15, 2019 

Perform standard：Enterprise Standard

Item                 Standard                           Results

Appearance     

A white or off- white solid

Identification

A) Infrared absorption, USP <197K>

Should match with Primary/Working Reference Standard.

B) HPLC

The retention time of principal peak from the test chromatogram should correspond to that of Primary/Working Reference Standard.

Melting Point

150-154℃

endo isomer

Not more than0.15%

Maximum single impurity

Not more than 0.5%

Total Impurities

Not more than 1.0%

Loss on drying

≤1.0%

Assay（HPLC）

Not less than 99.0%