PRODUCT NAME: Dihydrofolic acid
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	FIN-351
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	4033-27-6
Mol. Formula	C19H21N7O6
Molecular Wt	443.4 g/mol
IUPAC	(2S)-2-[4-[[(2-amino-4-oxo-1,4,7,8-tetrahydropteridin-6-yl)methyl]amino]benzamido]pentanedioic acid
Synonyms	Calcium Folinate EP Impurity G; Levofolinate EP Impurity G;
Long Term Storage Condition	2°C to 8°C
Handling instruction	Sample COA

Test	Results
Appearance	yellow to dark yellow-orange
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	Soluble In 0.1 M NAOH
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