S. NO

Dimethyl aniline Impurity

RCA Impurity

Dimethyl phenyl aminocarbonyl chloride impurity

Chlorohydrin impurity

Dichloro Impurity

Initial Replicates

1

35825

2127

2867

4426

3805

2

35597

2110

2567

4621

3635

3

35866

2296

2581

4472

3714

4

36557

2179

2879

4395

4083

5

36797

2414

3038

4415

4203

6

36404

2191

2999

4478

3912

Bracketing standard

7

34417

2088

3015

4534

3986

Average

35923.3

2200.7

2849.4

4477.3

3905.4

STD DEV

794.2

116.6

199.3

78.7

202.7

%RSD

2.2

5.3

7.0

1.8

5.2