PRODUCT NAME: Levodopa D3
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	LEO-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	53587-29-4
Mol. Formula	C₉H₈D₃NO₄
Molecular Wt	200.21
IUPAC	(2S)-2-amino-3-(2,3,6-trideuterio-4,5-dihydroxyphenyl)propanoic acid
Synonyms	L-3-Hydroxytyrosine-d3; 3-Hydroxy-L-tyrosine-d3; (-)-3-(3,4-Dihydroxyphenyl-2,5,6-d3)-L-alanine; Bendopa-d3; Deadopa-d3; Dopaflex-d3; Dopal-d3; Dopaidan-d3; Dopalina-d3; Dopar-d3
Long Term Storage Condition	-20°C, Inert atmosphere, Light sensitive
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	Aqueous Acid (Sparingly)
Purity	98 % by
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