Category
Estriol
CAS Number
50-27-1
Molecular Formula
C18H24O3
Molecular Weight
288.38 g/mol
Synonym

Estra-1,3,5(10)-triene-3,16a,17beta-triol ; (16a,17beta)-Estra-1,3,5[10]-triene-3,16,17-triol;

Keywords
Metabolites.
Impurities
Pharmaceutical Standards
Intermediates
Fine Chemicals
Steroids
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Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Estriol is mainly used in pregnancy monitoring to evaluate fetal and placental health, as its levels reflect normal development during gestation. It is also applied in hormone replacement therapy, especially for menopausal and urogenital conditions, due to its mild estrogenic effects and lower risk of side effects.