PRODUCT NAME: Abacavir Impurity 18
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ABC-047
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	56830-58-1
Mol. Formula	C4H6N4O2 : HCl
Molecular Wt	127.10 g/mol
IUPAC	2,5-Diamino-6-hydroxypyrimidin-4(3H)-one hydrochloride
Synonyms	4,6(1H,5H)-Pyrimidinedione, 2-amino-; 2-aminopyrimidine-4,6(1H,5H)-dione
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	white to pale-yellow crystalline powder
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 polar organic solvents (e.g., DMSO, methanol, acetonitrile).
Purity	NLT 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