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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 6,591-6,600 of 36,550

Ephedrine Impurity 12

ImpurityLevels of characterisation
Cat. No.
P-E065-038
Formula
C13H15NO6
Family
Ephedrine
Synonyms
(2R,3R,6R,7R)-6,7-Dihydroxy-2-(3-hydroxyphenyl)-3-methyl-1,4-oxazocane-5,8-dione

Ephedrine Impurity 13

ImpurityLevels of characterisation
Cat. No.
P-E065-039
Formula
C13H15NO6
Family
Ephedrine
Synonyms
(2S,3S,6S,7R)-6,7-Dihydroxy-2-(3-hydroxyphenyl)-3-methyl-1,4-oxazocane-5,8-dione

Ephedrine Impurity 15

ImpurityLevels of characterisation
Cat. No.
P-E065-041
Formula
C12H16NO·I
Family
Ephedrine
Synonyms
2,3,4-Trimethyl-5-phenyl-4,5-dihydro-1,3-oxazol-3-ium iodide

Ephedrine Impurity 16

ImpurityLevels of characterisation
Cat. No.
P-E065-042
Formula
C13H15NO6
Family
Ephedrine
Synonyms
(2R,3S,6R,7R)-6,7-Dihydroxy-2-(3-hydroxyphenyl)-3-methyl-1,4-oxazocane-5,8-dione

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