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.

![1-[4-[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]p PA 27 0016191](https://www.pharmaffiliates.com/pimages/PA270016191.jpg)
1-[4-[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]phenyl]-4-(4-phenylpiperidin-1-yl)butan-1-one
1-[4-[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]phenyl]-4-(4-phenylpiperidin-1-yl)butan-1-one
Catalogue No.:PA 27 0016191
CAS :
100700-45-6
Molecular Formula : C32H37ClN2O2
Molecular Weight : 517.11


5-[6,7-Dihydro-7-(methylsulfonyl)-2-(4-morpholinyl)-5H-pyrrolo[2,3-d]pyrimidin-4-yl]-2-pyrimidinamine
5-[6,7-Dihydro-7-(methylsulfonyl)-2-(4-morpholinyl)-5H-pyrrolo[2,3-d]pyrimidin-4-yl]-2-pyrimidinamine
Catalogue No.:PA 27 0016215
CAS :
1007207-67-1
Molecular Formula : C15H19N7O3S
Molecular Weight : 377.42

![benzyl-[2-[4-[1-[benzyl(dimethyl)azaniumyl]propan- PA 27 0016233](https://www.pharmaffiliates.com/pimages/PA270016233.jpg)
benzyl-[2-[4-[1-[benzyl(dimethyl)azaniumyl]propan-2-yl]phenyl]propyl]-dimethylazanium dichloride
benzyl-[2-[4-[1-[benzyl(dimethyl)azaniumyl]propan-2-yl]phenyl]propyl]-dimethylazanium dichloride
Catalogue No.:PA 27 0016233
CAS :
10072-44-3
Molecular Formula : C30H42Cl2N2
Molecular Weight : 501.58


[(E)-4-[(4-amino-2-methylpyrimidin-5-yl)methyl-formylamino]-3-(furan-2-carbonylsulfanyl)pent-3-enyl] 2-acetyloxyacetate
[(E)-4-[(4-amino-2-methylpyrimidin-5-yl)methyl-formylamino]-3-(furan-2-carbonylsulfanyl)pent-3-enyl] 2-acetyloxyacetate
Catalogue No.:PA 27 0016234
CAS :
10072-48-7
Molecular Formula : C21H24N4O7S
Molecular Weight : 476.50


8-[9-[(1R)-4,6-dimethoxy-3-oxo-1H-2-benzofuran-1-yl]nonyl]-3-(2-hydroxyethyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione
8-[9-[(1R)-4,6-dimethoxy-3-oxo-1H-2-benzofuran-1-yl]nonyl]-3-(2-hydroxyethyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione
Catalogue No.:PA 27 0016246
CAS :
1007399-87-2
Molecular Formula : C28H41N3O7
Molecular Weight : 531.64


4-(3,5-DIBROMO-2-PYRIDYLAZO)-N-ETHYL-N-(3-SULFOPROPYL)ANILINE, MONOSODIUM SALT, MONOHYDRATE
4-(3,5-DIBROMO-2-PYRIDYLAZO)-N-ETHYL-N-(3-SULFOPROPYL)ANILINE, MONOSODIUM SALT, MONOHYDRATE
Catalogue No.:PA 27 0016251
CAS :
100743-65-5
Molecular Formula : C16H19Br2N4NaO4S
Molecular Weight : 546.21


ethyl 5-(4-(4-(3,5-dimethylisoxazole-4-carbonyl)piperazin-1-yl)phenyl)-1-(pyridin-2-yl)-1H-pyrazole-3-carboxylate
ethyl 5-(4-(4-(3,5-dimethylisoxazole-4-carbonyl)piperazin-1-yl)phenyl)-1-(pyridin-2-yl)-1H-pyrazole-3-carboxylate
Catalogue No.:PA 27 0016256
CAS :
1007473-53-1
Molecular Formula : C27H28N6O4
Molecular Weight : 500.56


ethyl 5-(4-(4-(3,5-dimethylisoxazole-4-carbonyl)piperazin-1-yl)phenyl)-1-o-tolyl-1H-pyrazole-3-carboxylate
ethyl 5-(4-(4-(3,5-dimethylisoxazole-4-carbonyl)piperazin-1-yl)phenyl)-1-o-tolyl-1H-pyrazole-3-carboxylate
Catalogue No.:PA 27 0016257
CAS :
1007477-05-5
Molecular Formula : C29H31N5O4
Molecular Weight : 513.60


ethyl 5-(4-(4-(3,5-dimethylisoxazole-4-carbonyl)piperazin-1-yl)phenyl)-1-(4-fluorophenyl)-1H-pyrazole-3-carboxylate
ethyl 5-(4-(4-(3,5-dimethylisoxazole-4-carbonyl)piperazin-1-yl)phenyl)-1-(4-fluorophenyl)-1H-pyrazole-3-carboxylate
Catalogue No.:PA 27 0016258
CAS :
1007477-32-8
Molecular Formula : C28H28FN5O4
Molecular Weight : 517.56


ethyl 5-(4-(4-(3,5-dimethylisoxazole-4-carbonyl)piperazin-1-yl)phenyl)-1-(3-fluorophenyl)-1H-pyrazole-3-carboxylate
ethyl 5-(4-(4-(3,5-dimethylisoxazole-4-carbonyl)piperazin-1-yl)phenyl)-1-(3-fluorophenyl)-1H-pyrazole-3-carboxylate
Catalogue No.:PA 27 0016259
CAS :
1007477-89-5
Molecular Formula : C28H28FN5O4
Molecular Weight : 517.56


Ethyl 5-(4-(4-(3,5-dimethylisoxazole-4-carbonyl)piperazin-1-yl)phenyl)-1-(2-methoxyphenyl)-1H-pyrazole-3-carboxylate
Ethyl 5-(4-(4-(3,5-dimethylisoxazole-4-carbonyl)piperazin-1-yl)phenyl)-1-(2-methoxyphenyl)-1H-pyrazole-3-carboxylate
Catalogue No.:PA 27 0016260
CAS :
1007482-89-4
Molecular Formula : C29H31N5O5
Molecular Weight : 529.58


ethyl 1-(2-chlorophenyl)-5-(4-(4-(3,5-dimethylisoxazole-4-carbonyl)piperazin-1-yl)phenyl)-1H-pyrazole-3-carboxylate
ethyl 1-(2-chlorophenyl)-5-(4-(4-(3,5-dimethylisoxazole-4-carbonyl)piperazin-1-yl)phenyl)-1H-pyrazole-3-carboxylate
Catalogue No.:PA 27 0016262
CAS :
1007483-08-0
Molecular Formula : C28H28ClN5O4
Molecular Weight : 534.01


N-cyclohexylsulphamic acid, compound with α-[2-(dimethylamino)propyl]-α-isopropylbenzene-1-acetonitrile
N-cyclohexylsulphamic acid, compound with α-[2-(dimethylamino)propyl]-α-isopropylbenzene-1-acetonitrile
Catalogue No.:PA 27 0016277
CAS :
10075-36-2
Molecular Formula : C22H37N3O3S
Molecular Weight : 423.62


Ethyl 5-(4-(4-(3,5-dimethylisoxazole-4-carbonyl)piperazin-1-yl)phenyl)-1-(4-methoxyphenyl)-1H-pyrazole-3-carboxylate
Ethyl 5-(4-(4-(3,5-dimethylisoxazole-4-carbonyl)piperazin-1-yl)phenyl)-1-(4-methoxyphenyl)-1H-pyrazole-3-carboxylate
Catalogue No.:PA 27 0016278
CAS :
1007540-01-3
Molecular Formula : C29H31N5O5
Molecular Weight : 529.6