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

Catalogue Number	CAB-008
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	2503-44-8
Mol. Formula	C9H10O3
Molecular Wt	166.2 g/mol
IUPAC	1-(3,4-Dihydroxyphenyl)propan-2-one
Synonyms	1-(3,4-dihydroxyphenyl)propan-2-one; 1-(3,4-Dihydroxyphenyl)-2-propanone; 2-Propanone, 1-(3,4-dihydroxyphenyl)-
Long Term Storage Condition	2°C to 8°C
Handling instruction	Sample COA

Test	Results
Appearance	White To Very Dark Brown
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	Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
Purity	NLT 97%
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