PRODUCT NAME: Abacavir Impurity 2
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ABC-027
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	55482-22-9
Mol. Formula	C4H4N4O3
Molecular Wt	156.10 g/mol
IUPAC	2-Amino-6-hydroxy-5-nitrosopyrimidin-4(3H)-one
Synonyms	Abacavir Carboxylic Acid Impurity; EP/USP Abacavir Impurity 2
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White to off-white 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	0.1N NaOH; Methanol; DMSO
Purity	NLT 99%
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