Sulfentrazone and its Impurities
It is a chemical. Sulfentrazone used as a herbicide.Reference standards of Sulfentrazone API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


2-(5-Amino-2,4-dichlorophenyl)-4-(difluoromethyl)-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one
2-(5-Amino-2,4-dichlorophenyl)-4-(difluoromethyl)-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one
Catalogue No.:PA 46 0381000
CAS :
111992-18-8
Molecular Formula : C10H8Cl2F2N4O
Molecular Weight : 309.1


N-(2,4-Dichloro-5-(4-(difluoromethyl)-3-(hydroxymethyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phenyl)methanesulfonamide
N-(2,4-Dichloro-5-(4-(difluoromethyl)-3-(hydroxymethyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phenyl)methanesulfonamide
Catalogue No.:PA 46 0381001
CAS :
134390-99-1
Molecular Formula : C11H10Cl2F2N4O4S
Molecular Weight : 403.18


N-(2,4-Dichloro-5-(3-(chloromethyl)-4-(difluoromethyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phenyl)methanesulfonamide
N-(2,4-Dichloro-5-(3-(chloromethyl)-4-(difluoromethyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phenyl)methanesulfonamide
Catalogue No.:PA 46 0381004
CAS :
2088763-17-9
Molecular Formula : C11H9Cl3F2N4O3S
Molecular Weight : 421.62


N-(2,3,4-Trichloro-5-(4-(difluoromethyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phenyl)methanesulfonamide
N-(2,3,4-Trichloro-5-(4-(difluoromethyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phenyl)methanesulfonamide
Catalogue No.:PA 46 0381005
CAS :
NA
Molecular Formula : C11H9Cl3F2N4O3S
Molecular Weight : 421.62


N-(2,4-Dichloro-5-(4-(chlorofluoromethyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phenyl)methanesulfonamide
N-(2,4-Dichloro-5-(4-(chlorofluoromethyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phenyl)methanesulfonamide
Catalogue No.:PA 46 0381006
CAS :
2518277-60-4
Molecular Formula : C11H10Cl3FN4O3S
Molecular Weight : 403.63


N-(2,4-Dichloro-5-(4-(difluoromethyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phenyl)-N-(methylsulfinyl)methanesulfonamide
N-(2,4-Dichloro-5-(4-(difluoromethyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phenyl)-N-(methylsulfinyl)methanesulfonamide
Catalogue No.:PA 46 0381007
CAS :
NA
Molecular Formula : C12H12Cl2F2N4O4S2
Molecular Weight : 449.27