CERTIFICATE OF ANALYSIS

PRODUCT NAME: Eltrombopag Methyl Ester
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number ETM-002
Lot Number Sample COA
Batch Quantity Sample COA
CAS Number 1246929-01-0
Mol. Formula C₂₆H₂₄N₄O₄
Molecular Wt 456.49
Long Term Storage Condition Store under 2 to 8°C Handling instruction Sample COA
IUPAC methyl 3-[3-[[2-(3,4-dimethylphenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]diazenyl]-2-hydroxyphenyl]benzoate
Chemical Name Eltrombopag Methyl Ester
Synonyms 3'-[(2Z)-2-[1-(3,4-Dimethylphenyl)-1,5-dihydro-3-methyl-5-oxo-4H-pyrazol-4-ylidene]hydrazinyl]-2'-hydroxy-[1,1'-Biphenyl]-3-carboxylic Acid Methyl Ester
Test Results
Appearance Dark Orange Solid
Identification by 1H NMR Sample COA
Identification By IR Sample COA
Mass (ESI) Sample COA
Purity NLT 95 % By HPLC
Wt. Loss by TGA Sample COA
% Potency Sample COA
Solubility DMSO (Slightly), Methanol (Slightly)
QC Release Date Sample COA
Attachments 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