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Pharmaceutical analytical standards

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

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Results 27,121-27,130 of 35,292

Diosmin Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-D137-017
CAS
172805-78-6
Formula
C20H20O8
Family
Diosmin
Synonyms
7-Hydroxy-5-(2-hydroxyethoxy)-2-[3-(2-hydroxyethoxy)-4-methoxyphenyl]chromen-4-one

Diosmin Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-D137-018
CAS
80604-70-2
Formula
C22H24O9
Family
Diosmin
Synonyms
5,7-Bis(2-hydroxyethoxy)-2-[3-(2-hydroxyethoxy)-4-methoxyphenyl]chromen-4-one

Diosmin Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-D137-019
CAS
172805-72-0
Formula
C18H16O7
Family
Diosmin
Synonyms
5,7-Dihydroxy-2-[3-(2-hydroxyethoxy)-4-methoxyphenyl]chromen-4-one

Diosmin Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-D137-020
CAS
172805-77-5
Formula
C20H20O8
Family
Diosmin
Synonyms
5-Hydroxy-7-(2-hydroxyethoxy)-2-[3-(2-hydroxyethoxy)-4-methoxyphenyl]chromen-4-one

Diosmin Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-D137-023
CAS
34280-05-2
Formula
C29H34O15
Family
Diosmin
Synonyms
2-(3,4-Dimethoxyphenyl)-5-hydroxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one

Diosmin Impurity 7

ImpurityLevels of characterisation
Cat. No.
P-D137-024
CAS
122087-66-5
Formula
C30H38O15
Family
Diosmin
Synonyms
(E)-3-(3,4-Dimethoxyphenyl)-1-[2-hydroxy-6-methoxy-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxyphenyl]prop-2-en-1-one

Diosmin Impurity 8

ImpurityLevels of characterisation
Cat. No.
P-D137-025
CAS
67549-69-3
Formula
C21H24O8
Family
Diosmin
Synonyms
2-(3,4-Dimethoxyphenyl)-5,6,7,8-tetramethoxy-2,3-dihydrochromen-4-one

Diosmin-7-O-beta-D-Glucoside

ImpurityLevels of characterisation
Cat. No.
P-D137-026
CAS
20126-59-4
Formula
C22H22O11
Family
Diosmin
Synonyms
Diosmetin 7-O-beta-D-glucoside, Diosmetol 7-glucoside

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