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 (Z)-2-(((1-(2-aminothiazol-4-yl)-2-(benzo[d]thiazol-2-ylthio)-2-oxoethylidene)amino)oxy)acetate
Tert-butyl (Z)-2-(((1-(2-aminothiazol-4-yl)-2-(benzo[d]thiazol-2-ylthio)-2-oxoethylidene)amino)oxy)acetate
Catalogue No.:PA 27 0021525
CAS :
89605-09-4
Molecular Formula : 450.55
Molecular Weight : C18H18N4O4S3


7-Ethyl-4-(4'-(ethylsulfonyl)-6-fluoro-2'-methoxy-[1,1'-biphenyl]-3-yl)-7H-imidazo[4,5-c]pyridazine
7-Ethyl-4-(4'-(ethylsulfonyl)-6-fluoro-2'-methoxy-[1,1'-biphenyl]-3-yl)-7H-imidazo[4,5-c]pyridazine
Catalogue No.:PA 27 0021624
CAS :
1614245-70-3
Molecular Formula : C22H21FN4O3S
Molecular Weight : 440.49