1,2,3,4-Tetrahydroquinolin-2-one

Index Name

Specifications

Appearance

Off-white to light yellow crystalline powder

Melting point

161.0 to 164.0 deg C

Loss on drying

0.5% Max

Residue on ignition

0.2% Max

Single impurity(HPLC)

1.0% Max

Total impurity(HPLC)

2.0% Max

Assay(HPLC)

98.0% Min