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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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Results 32,041-32,050 of 36,550

Diquafosol Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-D149-005
CAS
26184-65-6
Formula
C18H24N4O17P2
Family
Diquafosol
Synonyms
[[(2R,3S,4R,5R)-5-(2,4-Dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] [(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl hydrogen phosphate

Diquafosol Impurity 1 Disodium Salt

ImpurityLevels of characterisation
Cat. No.
P-D149-006
CAS
221169-12-6
Formula
C18H22N4Na2O17P2
Family
Diquafosol
Synonyms
Disodium [[(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-oxidophosphoryl] [(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl phosphate

Diquafosol Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-D149-014
CAS
211448-70-3
Formula
C18H27N4O26P5
Family
Diquafosol
Synonyms
Bis[[[(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl] hydrogen phosphate

Docusate Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-D163-004
CAS
83930-07-8
Formula
C13H23NaO7S
Family
Docusate
Synonyms
Butanedioic acid, sulfo-, 1-(2-ethylhexyl) 4-methyl ester, sodium salt, sodium 1-(2-ethylhexoxy)-4-methoxy-1,4-dioxobutane-2-sulfonate

Docusate Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-D163-005
CAS
83930-08-9
Formula
C13H23NaO7S
Family
Docusate
Synonyms
Butanedioic acid, sulfo-, 4-(2-ethylhexyl) 1-methyl ester, sodium salt, sodium 4-(2-ethylhexoxy)-1-methoxy-1,4-dioxobutane-2-sulfonate

Docusate Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-D163-006
CAS
96954-01-7
Formula
C12H20Na2O7S
Family
Docusate
Synonyms
Disodium 4-(2-ethylhexyl) 2-sulphonatosuccinate, Disodium 4-(2-ethylhexyl) 2-sulfonatosuccinate

Docusate Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-D163-012
CAS
2575516-71-9
Formula
C14H25NaO7S
Family
Docusate
Synonyms
Sodium 4-(2-Ethylhexyl) 2-Sulfobutanedioate Ethyl Ester, Docusate Sodium Related Compound C Sodium Salt

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