PRODUCT NAME: L-Pyroglutamic acid
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ICN-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	98-79-3
Alternate CAS Number	28874-51-3(Na Salt)
Mol. Formula	C5H7NO3
Molecular Wt	129.12
IUPAC	(S)-5-Oxopyrrolidine-2-carboxylic acid
Synonyms	L-Glutamic Acid Lactam; (S)-2-Pyrrolidone-5-carboxylic Acid; H-Pyr-OH
Long Term Storage Condition	2-8 °C for long term storage
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	Dichloromethane (Slightly), DMSO (Slightly, Heated), Water (Sparingly
Purity	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