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.


((2R,3S,4R,5S)-3,4-dihydroxy-5-(1-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)tetrahydrofuran-2-yl)methyl tetrahydrogen triphosphate
((2R,3S,4R,5S)-3,4-dihydroxy-5-(1-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)tetrahydrofuran-2-yl)methyl tetrahydrogen triphosphate
Catalogue No.:PA 27 0030906
CAS :
1428903-59-6
Molecular Formula : C10H17N2O15P3
Molecular Weight : 498.17


((2R,3S,4R,5R)-5-(2-amino-7-methyl-6-oxo-3,6,7,8-tetrahydro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl trihydrogen diphosphate
((2R,3S,4R,5R)-5-(2-amino-7-methyl-6-oxo-3,6,7,8-tetrahydro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl trihydrogen diphosphate
Catalogue No.:PA 27 0030907
CAS :
61340-11-2
Molecular Formula : C11H19N5O11P2
Molecular Weight : 459.24


(S)-22-(tert-butoxycarbonyl)-45,45-dimethyl-10,19,24,43-tetraoxo-3,6,12,15,44-pentaoxa-9,18,23-triazahexatetracontanoic acid
(S)-22-(tert-butoxycarbonyl)-45,45-dimethyl-10,19,24,43-tetraoxo-3,6,12,15,44-pentaoxa-9,18,23-triazahexatetracontanoic acid
Catalogue No.:PA 27 0030921
CAS :
1188328-37-1
Molecular Formula : C45H83N3O13
Molecular Weight : 874.17


1-(2,5-Dioxopyrrolidin-1-yloxy)-4-((5-nitropyridin-2-yl)disulfanyl)-1-oxobutane-2-sulfonic acid
1-(2,5-Dioxopyrrolidin-1-yloxy)-4-((5-nitropyridin-2-yl)disulfanyl)-1-oxobutane-2-sulfonic acid
Catalogue No.:PA 27 0030832
CAS :
1193111-37-3
Molecular Formula : C13H13N3O9S3
Molecular Weight : 451.44