S. No

Name of the Impurity

Recovery at LOQ

Recovery at 0.5 ppm

1

Dimethyl aniline Impurity

116.1

106.4

2

RCA Impurity

102.8

112.3

3

Di methylphenyl aminocarbonyl chloride impurity

103.0

102.9

4

Chlorohydrin impurity

104.6

110.9

5

Dichloro Impurity

112.2

112.2