PRODUCT NAME: Carbidopa Impurity F
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	CAB-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1458640-32-8
Mol. Formula	C₁₂H₁₈N₂O₄
Molecular Wt	254.28
Synonyms	Ethyl (S)-3-(3,4-Dihydroxyphenyl)-2-Hydrazinyl-2-Methylpropanoate;(αS)-α-Hydrazinyl-3,4-dihydroxy-α-methylbenzenepropanoic Acid Ethyl Ester; (S)-Ethyl 3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoate
Long Term Storage Condition	Hygroscopic, Refrigerator, under inert atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	Light Grey to Grey 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	DMSO (Slightly), Methanol (Slightly, Heated)
Purity	NLT 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