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.


2-O-(p-Nitrophenyl)-4,7,8,9-tetra-O-acetyl-α-D-N-acetylglycolylneuraminic Acid Methyl Ester
2-O-(p-Nitrophenyl)-4,7,8,9-tetra-O-acetyl-α-D-N-acetylglycolylneuraminic Acid Methyl Ester
Catalogue No.:PA 27 0016574
CAS :
1000890-49-2
Molecular Formula : C28H34N2O17
Molecular Weight : 670.58


1,1-Dimethylethyl {3-[({4-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]phenyl}carbonyl) amino]biphenyl-4-yl}carbamate
1,1-Dimethylethyl {3-[({4-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]phenyl}carbonyl) amino]biphenyl-4-yl}carbamate
Catalogue No.:PA 27 0016590
CAS :
1003316-11-7
Molecular Formula : C33H29N3O5
Molecular Weight : 547.61


Acetyl(2-pyridinylmethyl)carbamic Acid 2-Methoxy-3-[[(octadecylamino)carbonyl]oxy]propyl Ester
Acetyl(2-pyridinylmethyl)carbamic Acid 2-Methoxy-3-[[(octadecylamino)carbonyl]oxy]propyl Ester
Catalogue No.:PA 27 0016607
CAS :
100488-81-1
Molecular Formula : C32H55N3O6
Molecular Weight : 577.81


(4R)-3-[(2R,3S)-3-Hydroxy-1-oxo-2-(2-propen-1-yl)-4-penten-1-yl]-4-(phenylmethyl)-2-oxazolidinone
(4R)-3-[(2R,3S)-3-Hydroxy-1-oxo-2-(2-propen-1-yl)-4-penten-1-yl]-4-(phenylmethyl)-2-oxazolidinone
Catalogue No.:PA 27 0016612
CAS :
1005006-69-8
Molecular Formula : C18H21NO4
Molecular Weight : 315.37

![3-[2-[4-(6-Fluoro-2-benzoxazolyl)-1-piperidinyl]et PA 27 0016615](https://www.pharmaffiliates.com/pimages/PA270016615.jpg)
3-[2-[4-(6-Fluoro-2-benzoxazolyl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
3-[2-[4-(6-Fluoro-2-benzoxazolyl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Catalogue No.:PA 27 0016615
CAS :
1005191-81-0
Molecular Formula : C23H27FN4O2
Molecular Weight : 410.49


(2E)-3-[3-[6-(Hexahydro-4-methyl-1H-1,4-diazepin-1-yl)-2-pyrazinyl]phenyl]-2-propenoic Acid
(2E)-3-[3-[6-(Hexahydro-4-methyl-1H-1,4-diazepin-1-yl)-2-pyrazinyl]phenyl]-2-propenoic Acid
Catalogue No.:PA 27 0016632
CAS :
1006699-32-6
Molecular Formula : C19H22N4O2
Molecular Weight : 338.41


3,4-Dimethoxy-N-[4-(3-nitrophenyl)-5-(piperidin-1-ylmethyl)-1,3-thiazol-2-yl]benzenesulfonamide
3,4-Dimethoxy-N-[4-(3-nitrophenyl)-5-(piperidin-1-ylmethyl)-1,3-thiazol-2-yl]benzenesulfonamide
Catalogue No.:PA 27 0016652
CAS :
1008119-83-2
Molecular Formula : C23H26N4O6S2
Molecular Weight : 518.6