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.


4-((4-((4-((4-((4-((4-Hydroxybutoxy)carbonyl)benzoyl)oxy)butoxy)carbonyl)benzoyl)oxy)butoxy)carbonyl)benzoic Acid
4-((4-((4-((4-((4-((4-Hydroxybutoxy)carbonyl)benzoyl)oxy)butoxy)carbonyl)benzoyl)oxy)butoxy)carbonyl)benzoic Acid
Catalogue No.:PA 27 0026074
CAS :
210566-88-4
Molecular Formula : C36H38O13
Molecular Weight : 678.69


α-[6-Hydroxy-6-oxido-1,12-dioxo-9-[(1-oxooctadecyl)oxy]-5,7,11-trioxa-2-aza-6-phosphanonacos-1-yl]-ω-methoxy-Poly(oxy-1,2-ethanediyl) Sodium Salt
α-[6-Hydroxy-6-oxido-1,12-dioxo-9-[(1-oxooctadecyl)oxy]-5,7,11-trioxa-2-aza-6-phosphanonacos-1-yl]-ω-methoxy-Poly(oxy-1,2-ethanediyl) Sodium Salt
Catalogue No.:PA 27 0026138
CAS :
459428-35-4
Molecular Formula : (C2H4O)nC43H84NO10P + Na
Molecular Weight : (44.05)n + 806.12 + (22.99)


4-Methylphenyl 2-O-benzoyl-3,6-di-O-benzyl-4-O-(9-fluorenylmethoxycarbonyl)-1-thio-β-D-galactopyranoside
4-Methylphenyl 2-O-benzoyl-3,6-di-O-benzyl-4-O-(9-fluorenylmethoxycarbonyl)-1-thio-β-D-galactopyranoside
Catalogue No.:PA 27 0026106
CAS :
2088577-19-7
Molecular Formula : C49H44O8S
Molecular Weight : 792.94


Methyl (3aR,4R,6R,7aS)-2-oxo-6-(phenylthio)-4-((1R,2R)-1,2,3-trihydroxypropyl)hexahydro-4H-pyrano[3,4-d]oxazole-6-carboxylate
Methyl (3aR,4R,6R,7aS)-2-oxo-6-(phenylthio)-4-((1R,2R)-1,2,3-trihydroxypropyl)hexahydro-4H-pyrano[3,4-d]oxazole-6-carboxylate
Catalogue No.:PA 27 0026152
CAS :
934591-79-4
Molecular Formula : C17H21NO8S
Molecular Weight : 399.41