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.

![N-[2-[6-[[(3,4-Dichlorophenyl)methyl]amino]-2-(4-m PA 27 0017161](https://www.pharmaffiliates.com/pimages/PA270017161.jpg)
N-[2-[6-[[(3,4-Dichlorophenyl)methyl]amino]-2-(4-methoxyphenyl)-3-oxopyrido[2,3-b]pyrazin-4(3H)-yl]ethyl]-acetamide;
N-[2-[6-[[(3,4-Dichlorophenyl)methyl]amino]-2-(4-methoxyphenyl)-3-oxopyrido[2,3-b]pyrazin-4(3H)-yl]ethyl]-acetamide;
Catalogue No.:PA 27 0017161
CAS :
1018674-83-3
Molecular Formula : C25H23Cl2N5O3
Molecular Weight : 512.39

![7-[(3,4-Dichlorophenyl)methyl]-8-(3,5-dimethyl-1H- PA 27 0017163](https://www.pharmaffiliates.com/pimages/PA270017163.jpg)
7-[(3,4-Dichlorophenyl)methyl]-8-(3,5-dimethyl-1H-pyrazol-1-yl)-3,7-dihydro-3-methyl-1H-purine-2,6-dione
7-[(3,4-Dichlorophenyl)methyl]-8-(3,5-dimethyl-1H-pyrazol-1-yl)-3,7-dihydro-3-methyl-1H-purine-2,6-dione
Catalogue No.:PA 27 0017163
CAS :
1019100-13-0
Molecular Formula : C18H16Cl2N6O2
Molecular Weight : 419.27


3-Ethyl-5,7-dihydro-α-methyl-α-(1-methylethyl)-5,7-dioxo-6H-pyrrolo[3,4-b]pyridine-6-acetamide
3-Ethyl-5,7-dihydro-α-methyl-α-(1-methylethyl)-5,7-dioxo-6H-pyrrolo[3,4-b]pyridine-6-acetamide
Catalogue No.:PA 27 0017202
CAS :
102268-21-3
Molecular Formula : C15H19N3O3
Molecular Weight : 289.34