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.

![[[3,5-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]ph PA 27 0017976](https://pharmaffiliates.com/pimages/PA270017976.jpg)
[[3,5-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]phenyl]methyl]triphenylphosphonium Chloride
[[3,5-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]phenyl]methyl]triphenylphosphonium Chloride
Catalogue No.:PA 27 0017976
CAS :
103929-86-8
Molecular Formula : C37H50ClO2PSi2
Molecular Weight : 649.4


4',5'-Bis(1,3,2-dithiarsolan-2-yl)-3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic Acid
4',5'-Bis(1,3,2-dithiarsolan-2-yl)-3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic Acid
Catalogue No.:PA 27 0018007
CAS :
1042084-20-7
Molecular Formula : C25H18As2O7S4
Molecular Weight : 708.5


4-Methylumbelliferyl 2-Acetamido-2-deoxy-4,6-O-(p-methoxyphenylmethylene)-α-D-galactopyranoside
4-Methylumbelliferyl 2-Acetamido-2-deoxy-4,6-O-(p-methoxyphenylmethylene)-α-D-galactopyranoside
Catalogue No.:PA 27 0018019
CAS :
1042999-77-8
Molecular Formula : C26H27NO9
Molecular Weight : 497.5

![6-[2-Biotinylamidoethyl]-dithiopropionamido]-4,8-d PA 27 0018031](https://pharmaffiliates.com/pimages/PA270018031.jpg)
6-[2-Biotinylamidoethyl]-dithiopropionamido]-4,8-diaza-5,7-diketoundecanoic Acid Bis-N-sulfosuccinimidyl Ester Disodium Salt
6-[2-Biotinylamidoethyl]-dithiopropionamido]-4,8-diaza-5,7-diketoundecanoic Acid Bis-N-sulfosuccinimidyl Ester Disodium Salt
Catalogue No.:PA 27 0018031
CAS :
1044220-56-5
Molecular Formula : C32H42N8Na2O19S5
Molecular Weight : 1049


4-[4-[[2-(4-Chlorophenyl)-5,5-dimethyl-1-cyclohexen-1-yl]methyl]-1-piperazinyl]benzoic Acid
4-[4-[[2-(4-Chlorophenyl)-5,5-dimethyl-1-cyclohexen-1-yl]methyl]-1-piperazinyl]benzoic Acid
Catalogue No.:PA 27 0018033
CAS :
1044598-91-5
Molecular Formula : C26H31ClN2O2
Molecular Weight : 439

![2-Hexyl-3-oxo-5-[(tetrahydro-2H-pyran-2-yl)oxy]-he PA 27 0018067](https://pharmaffiliates.com/pimages/PA270018067.jpg)
2-Hexyl-3-oxo-5-[(tetrahydro-2H-pyran-2-yl)oxy]-hexadecanoic Acid Methyl Ester (Mixture of Diastereomers)
2-Hexyl-3-oxo-5-[(tetrahydro-2H-pyran-2-yl)oxy]-hexadecanoic Acid Methyl Ester (Mixture of Diastereomers)
Catalogue No.:PA 27 0018067
CAS :
104801-67-4
Molecular Formula : C28H52O5
Molecular Weight : 468.72