CERTIFICATE OF ANALYSIS

PRODUCT NAME: Isobutyl Paraben IHRS
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number BUD-177
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 4247-02-3
Mol. Formula C11H14O3
Molecular Wt 194.23
IUPAC Isobutylparaben
Synonyms Isobutyl 4-Hydroxybenzoate; 4-Hydroxybenzoic Acid Isobutyl Ester
Long Term Storage Condition Store Under Refrigerator in Tightly closed container
Handling instruction Sample COA
Test Results
Appearance White to Almost white powder to crystal
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 Acetone,Ethanol,Ether, Methanol(Slow), Practically insoluble in Water
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