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.


3-(Chloromethyl)-5-methyl-1-((5-methylpyridin-3-yl)methyl)pyridin-1-ium Chloride Hydrochloride
3-(Chloromethyl)-5-methyl-1-((5-methylpyridin-3-yl)methyl)pyridin-1-ium Chloride Hydrochloride
Catalogue No.:PA 27 04583
CAS :
2242584-13-8
Molecular Formula : C14H17Cl3N2
Molecular Weight : 319.65


(6S,9R)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one
(6S,9R)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one
Catalogue No.:PA 27 06310
CAS :
1190363-46-2
Molecular Formula : C25H33F2NO2Si
Molecular Weight : 445.63


(3S,4R,5Z,8S,9S,11E)-14-(Ethylamino)-3,4,9,10-tetrahydro-8,9,16-trihydroxy-3,4-dimethyl-1H-2-benzoxacyclotetradecin-1,7(8H)-dione
(3S,4R,5Z,8S,9S,11E)-14-(Ethylamino)-3,4,9,10-tetrahydro-8,9,16-trihydroxy-3,4-dimethyl-1H-2-benzoxacyclotetradecin-1,7(8H)-dione
Catalogue No.:PA 27 06406
CAS :
603987-35-5
Molecular Formula : C21H27NO6
Molecular Weight : 389.45