PRODUCT NAME: (±)-a-Lipoic Acid
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	FIN-063
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1077-28-7
Mol. Formula	C₈H₁₄O₂S₂
Molecular Wt	206.33
IUPAC	5-(dithiolan-3-yl)pentanoic acid
Synonyms	(+/-)-1,2-Dithiolane-3-pentanoic Acid; (+/-)-1,2-Dithiolane-3-valeric Acid; (+/-)-Thioctic Acid; (RS)-α-Lipoic Acid;DL-Thioctic Acid; Liposan; Lipothion; Protogen A; Thioctsan;Tioctacid;
Long Term Storage Condition	Keep container tightly closed in a dry and well-ventilated place
Handling instruction	Sample COA

Test	Results
Appearance	Pale Yellow to Yellow 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	Stable. Incompatible with strong oxidizing agents.
Purity
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