miscellaneous and its Impurities
Miscellaneous Chemicals typically refers to a broad and diverse category of chemical substances that don't neatly fit into more specific classifications like commodity chemicals, specialty chemicals, or fine chemicals. Reference standards of Miscellaneous API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


tert-Butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate
tert-Butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate
Catalogue No.:PA 27 0030554
CAS :
1391926-50-3
Molecular Formula : C18H25BN2O4
Molecular Weight : 344.22


2-(2,4-Dichloro-5-nitrophenyl)-4-(difluoromethyl)-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one
2-(2,4-Dichloro-5-nitrophenyl)-4-(difluoromethyl)-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one
Catalogue No.:PA 27 0030587
CAS :
111992-17-7
Molecular Formula : C10H6Cl2F2N4O3
Molecular Weight : 339.08


N-(2,4-Dichloro-5-(4-(difluoromethyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phenyl)-N-(methylsulfonyl)methanesulfonamide
N-(2,4-Dichloro-5-(4-(difluoromethyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phenyl)-N-(methylsulfonyl)methanesulfonamide
Catalogue No.:PA 27 0030588
CAS :
122836-53-7
Molecular Formula : C12H12Cl2F2N4O5S2
Molecular Weight : 465.27


(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-(methoxycarbonyl)phenyl)propanoic Acid
(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-(methoxycarbonyl)phenyl)propanoic Acid
Catalogue No.:PA 27 0030690
CAS :
2349889-76-3
Molecular Formula : C26H23NO6
Molecular Weight : 445.47


(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-chloro-4-(trifluoromethyl)phenyl)propanoic Acid
(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-chloro-4-(trifluoromethyl)phenyl)propanoic Acid
Catalogue No.:PA 27 0030692
CAS :
2350040-79-6
Molecular Formula : C25H19ClF3NO4
Molecular Weight : 489.88


(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3-(3-bromophenyl)propanoic Acid
(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3-(3-bromophenyl)propanoic Acid
Catalogue No.:PA 27 0030694
CAS :
2642726-19-8
Molecular Formula : C25H22BrNO4
Molecular Weight : 480.36


(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3-(3,4-difluorophenyl)propanoic Acid
(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3-(3,4-difluorophenyl)propanoic Acid
Catalogue No.:PA 27 0030695
CAS :
2306437-98-7
Molecular Formula : C25H21F2NO4
Molecular Weight : 437.44


(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3-(3-chloro-4-(trifluoromethyl)phenyl)propanoic Acid
(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3-(3-chloro-4-(trifluoromethyl)phenyl)propanoic Acid
Catalogue No.:PA 27 0030706
CAS :
NA
Molecular Formula : C26H21ClF3NO4
Molecular Weight : 503.9