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Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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Results 1,991-2,000 of 36,550

Estradiol Impurity 12

ImpurityLevels of characterisation
Cat. No.
P-E100-104
Formula
C28H40O4
Family
Estradiol
Synonyms
[(8R,9S,13S,14S,17R)-13-Methyl-3-pentanoyloxy-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] pentanoate

Estradiol Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-E100-098
Formula
C23H28O4
Family
Estradiol
Synonyms
[(8S,13S,14S,17S)-3-Hydroxy-13-methyl-6-oxo-8,12,14,15,16,17-hexahydro-7H-cyclopenta[a]phenanthren-17-yl] pentanoate

Estradiol Impurity 7

ImpurityLevels of characterisation
Cat. No.
P-E100-099
Formula
C23H30O4
Family
Estradiol
Synonyms
[(8S,13S,14S,17S)-3,6-Dihydroxy-13-methyl-6,7,8,12,14,15,16,17-octahydrocyclopenta[a]phenanthren-17-yl] pentanoate

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