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.


8-Chloro-3-methoxy-11-(1-methyl-4-piperidinyl)-6,11-dihydro-5H-benzo[5,6]-cyclohepta[1,2-b]pyridin-11-ol
8-Chloro-3-methoxy-11-(1-methyl-4-piperidinyl)-6,11-dihydro-5H-benzo[5,6]-cyclohepta[1,2-b]pyridin-11-ol
Catalogue No.:PA 27 0018793
CAS :
165739-71-9
Molecular Formula : C21H25ClN2O2
Molecular Weight : 372.89


rac-(4aα)-4a,5,9,10,11,12-Hexahydro-1-bromo-3-methoxy]-11-formyl-6H-benzofuran[3a,3,2-e,f][2]benzazepin-6-one
rac-(4aα)-4a,5,9,10,11,12-Hexahydro-1-bromo-3-methoxy]-11-formyl-6H-benzofuran[3a,3,2-e,f][2]benzazepin-6-one
Catalogue No.:PA 27 0018813
CAS :
1391047-97-4
Molecular Formula : C17H16BrNO4
Molecular Weight : 378.22


4-O-β−(2,3,4,6-Tetra-O-acetyl-D-galactopyranosyl)-(1’,6’-anhydro-2’,3’-O-isopropylidene-β-D-mannopyranose)
4-O-β−(2,3,4,6-Tetra-O-acetyl-D-galactopyranosyl)-(1’,6’-anhydro-2’,3’-O-isopropylidene-β-D-mannopyranose)
Catalogue No.:PA 27 0018835
CAS :
5346-69-0
Molecular Formula : C23H32O14
Molecular Weight : 532.5


3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-7-methoxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-7-methoxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Catalogue No.:PA 27 0018877
CAS :
130049-83-1
Molecular Formula : C24H29FN4O3
Molecular Weight : 440.52