CERTIFICATE OF ANALYSIS

PRODUCT NAME: Guaifenesin IHRS
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number GUA-004
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 93-14-1
Mol. Formula C₁₀H₁₄O₄
Molecular Wt 198.22
IUPAC 3-(2-methoxyphenoxy)propane-1,2-diol
Synonyms 3-(o-Methoxyphenoxy)-1,2-propanediol, Guaiacol Glyceryl Ether, Robitussin, Guaifenesin Impurity B
Long Term Storage Condition Store under 2 to 8°C
Handling instruction Sample COA
Test Results
Appearance White to Off-White 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 Chloroform (Slightly), Methanol (Slightly)
Purity NLT 98 % by 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