PRODUCT NAME: Ganciclovir EP Impurity B
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GAN-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	194159-18-7
Mol. Formula	C12H17N5O5
Molecular Wt	311.3
IUPAC	[2-[(2-amino-6-oxo-1H-purin-9-yl)methoxy]-3-hydroxypropyl] propanoate
Synonyms	(2RS)-2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]-3-hydroxypropyl propionate
Long Term Storage Condition	2-8°C
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	DMSO (Slightly), Methanol (Slightly, Sonicated)
Purity	98 % By HPLC
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