Bispyribac Sodium Impurities

S.No.	Chemical Name	Structure	CAS Number
01	Sodium 2,6-bis[(4,6-dimethoxypyrimidin-2yl)oxy]benzoatei.e. Bispyribac sodium salt		125401-92-5
02	Sodium 2-[(4,6-dimethoxypyrimidin-2-yl)oxy]-6-hydroxybenzoate		NA
03	Sodium 2,4-bis[(4,6-dimethoxypyrimidin-2-yl)oxy]benzoate		NA
04	Sodium 4,6-dimethoxy-2-oxidopyrimidine		NA

Pendimethalin Impurities

S.No.	Chemical Name	Structure	CAS Number
01	3,4-Dimethyl-2,6-dinitro-Npentan-3-yl-aniline, i.e.Pendimethalin		40487-42-1
02	1,2-Dimethyl-4-nitrobenzene		99-51-4
03	3,4-Dimethyl-2,6-dinitroaniline		NA
04	N-Isopropyl-3,4-dimethyl-2,6-dinitroaniline		40318-47-6
05	N-(1-Methyl-propyl)-3,4-dimethyl-2,6-dinitroaniline		NA
06	N-(1-Ethyl-propyl)-3,4-dimethyl-6-nitroaniline		NA
07	N-(1-Ethylpropyl)-2,3-dimethyl-4,6-dinitroaniline		NA
08	N-Sec-butyl-3,4-dimethylaniline		NA
09	3,4-Dimethyl-N-(pentan-3-yl)aniline		56038-89-2
10	N-(1-Ethyl-propyl)-3,4-dimethyl-2-nitro-6-chloroaniline		NA

Metribuzin Impurities

S.No.	Chemical Name	Structure	CAS Number
01	(4-amino-6-tert-butyl-3-(methylthio)-as-triazin-5(4H)-one i.e. Metribuzin		21087-64-9
02	Metribuzin, N-Methyl isomer		NA
03	Butylthion		NA
04	Metribuzin-methylamine		NA

Clodinafop-propargyl Impurities

S.No.	Chemical Name	Structure	CAS Number
01	2-Propynyl (R)-2-[4-(5-chloro-3-fluoro-2-pyridinyloxy)phenoxy]propionate, i.e. Clodinafop-propargyl		105512-06-9
02	2-propynyl-2-[4-(3,5-difluoro-2-pyridinyloxy)-phemoxy]-propionate		NA
03	2,2’-(phenylene-1,4-dioxy)-dipropionic acid di-2-propynyl ester		NA
04	2-Propynyl-2-[4-(5-chloro-2-fluro-3-pyridinyloxy)-phenoxy]-propionate		NA
05	2-[4-(5-chloro-3-fluoro-pyridin-2-yloxy)-phenoxy]-N,Ndimethyl propionate		NA
06	2-[4-(5-chloro-3-fluoro-pyridin-2-yloxy)-phenoxy] propionic acid		NA
07	2-propynyl-2-[4-(3,5-dichloro-2-pyridinyloxy)-phenoxy]-propionate		NA
08	2,2'-p-phenylenedioxy-dipropionic acid		99967-54-1

Quizalofop-Ethyl Impurities

S.No.	Chemical Name	Structure	CAS Number
01	1-Ethoxycarbonylethyl-2-{4-(6-chloroquinoxalin-2-yloxy)phenoxy}propionate		NA
02	6-chloro-2,3-bis{4-(1-ethoxycarbonylethyl-1-oxy)phenoxy}quinoxaline		NA