PRODUCT NAME: (S)-(-)-a -Lipoic acid
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	FIN-066
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	1077-27-6
Mol. Formula	C8H14O2S2
Molecular Wt	206.33
Long Term Storage Condition	Keep container tightly closed in a dry and well-ventilated place	Handling instruction	Sample COA
IUPAC	5-[(3S)-dithiolan-3-yl]pentanoic acid
Chemical Name	(S)-(-)-a -Lipoic acid
Synonyms	(3S)-1,2-Dithiolane-3-pentanoic Acid; (-)-Thioctic Acid; (S)-(-)-Lipoic Acid; (S)-Lipoic Acid; (S)-Thioctic Acid; l-Thioctic Acid;

Test	Results
Appearance	Pale Yellow to Light Yellow Low-Melting Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Chloroform (Slightly, Heated), Methanol (Slightly)
QC Release Date	Sample COA
Attachments	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption