PRODUCT NAME: 4-Hydroxyphenylacetic acid Analytical Standard
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCS-655
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	156-38-7
Mol. Formula	C8H8O3
Molecular Wt	152.15
IUPAC	2-(4-hydroxyphenyl)acetic acid
Synonyms	4-Hydroxyphenylacetic Acid;4-(Carboxymethyl)phenol; 4-Hydroxybenzeneacetic Acid; p-Hydroxybenzeneacetic Acid
Long Term Storage Condition	Room Temperature (Recommended in a cool and dark place, <15°C)
Handling instruction	Sample COA

Test	Results
Appearance	White to Light yellow 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	methanol Slightly soluble in water
Purity	NLT 99.00% by GC
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