Impurity17alpha-DihydroequilinCat. No. P-E103-002CAS 651-55-8Family · Pharmaceutical analytical standards
Estrogens
Female sex hormones (mainly oestradiol, oestrone and oestriol), produced largely by the ovaries: they drive pubertal development and protect bone. Used in medicine since the early 1930s, today they serve mainly in hormonal contraception and menopausal hormone therapy. This family brings together other impurities.
Did you know?The first to be isolated was oestrone, in 1929, independently by Adolf Butenandt and Edward Doisy; oestrogens also have important roles in men, for example in the maturation of sperm.
Impurity17alpha-DihydroequilinCat. No. P-E103-002CAS 651-55-8No product matches your search.
EDQM standards 1
The official European Pharmacopoeia standards for this family.
Reference substance17 alpha-dihydroequilin CRSEDQM code Y0000053Family EstrogensNeed a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.