PRODUCT NAME: N-Nitroso Folic acid Impurity 2
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	FOL-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	29291-35-8
Mol. Formula	C19H18N8O7
Molecular Wt	470.40
IUPAC	L-Glutamic acid, N-[4-[[(2-amino-1,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-N-nitroso- (9CI)
Synonyms	N-(4-(((2-Amino-4-oxo-4,8-dihydropteridin-6-yl)methyl)amino)benzoyl)-N-nitroso-L-glutamic acid
Long Term Storage Condition	2-8 °C for long term storage
Handling instruction	Sample COA

Test	Results
Appearance	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	Methanol
Purity	95%+
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