CERTIFICATE OF ANALYSIS

PRODUCT NAME: Ammonium Glycyrrhizate EP Impurity A
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number GYC-001
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 215720-45-9
Mol. Formula C42H62O17
Molecular Wt 838.93
IUPAC (4Beta,20beta)-3beta-[[2-O-(beta-D-glucopyranosyluronicacid)-alpha-D-glucopyranosyluronicacid]oxy]-23-hydroxy-11-oxoolean-12-en-29-oicacidacid]oxy]-23
Synonyms 24-hydroxyglycyrrhizinic acid
Long Term Storage Condition 2-8°C Refrigerator
Handling instruction Sample COA
Test Results
Appearance Beige solid
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 Methanol and DMSO
Purity 98.87% HPLC
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