CERTIFICATE OF ANALYSIS

PRODUCT NAME: Estradiol USP Related Compound C
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number EST-002
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 571-92-6
Mol. Formula C18H22O3
Molecular Wt 286.4 g/mol
IUPAC 1,3,5(10)-estratrien-3,17beta-diol-6-one
Synonyms 6-Keto Estradiol
Long Term Storage Condition 2°C to 8°C
Handling instruction Sample COA
Test Results
Appearance White To Off-White
Water content by KF/TGA Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100 Sample COA
Identification by HNMR Sample COA
Identification By IR Sample COA
Mass (ESI) Sample COA
Solubility Soluble In Dioxane
Purity NLT 98%
Analysis Date (Release Date) Sample COA
Attachments Sample COA
Other Information Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption
This is Sample COA