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

Catalogue Number	ABC-041
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	1443421-69-9
Mol. Formula	C18H21ClN10O
Molecular Wt	428.9 g/mol
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	6-N-cyclopropyl-9-[(1R,4S)-4-[(2,5-diamino-6-chloropyrimidin-4-yl)oxymethyl]cyclopent-2-en-1-yl]purine-2,6-diamine
Chemical Name	Abacavir EP Impurity B
Synonyms	Abacavir 5'-4-Chloro-6-methylpyrimidine-2,5-diamine; N6-Cyclopropyl-9-((1R,4S)-4-(((2,5-diamino-6-chloropyrimidin-4-yl)oxy)methyl)cyclopent-2-en-1-yl)-9H-purine-2,6-diamine; 6-(Cyclopropylamino)-9-[(1R,4S)-4-[[(2,5-diamino-6-chloropyrimidin-4-yl)oxy]methyl]cyclopent-2-enyl]-9H-purine-2-amine; O-Pyrimidine Derivative Abacavir; Abacavir Related Compound D (USP)

Test	Results
Appearance
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 99%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Methanol; Ethanol; DMSO; 0.1N NaOH
QC Release Date	Sample COA
Attachments	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption