PRODUCT NAME: Adenosine Impurity 17
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ADS-027
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	3025999-68-9
Mol. Formula	C50H58N7O9P
Molecular Wt	932.0 g/mol
IUPAC	((2R,3R,4R,5R)-5-(6-benzamido-9H-purin-9-yl)-3-(bis(4-methoxyphenyl)(phenyl)methoxy)-4-(2-methoxyethoxy)tetrahydrofuran-2-yl)methyl (2-cyanoethyl) dii
Synonyms	((2R,3R,4R,5R)-5-(6-benzamido-9H-purin-9-yl)-3-(bis(4-methoxyphenyl)(phenyl)methoxy)-4-(2-methoxyethoxy)tetrahydrofuran-2-yl)methyl (2-cyanoethyl) diisopropylphosphoramidite
Long Term Storage Condition	-40°C under argon
Handling instruction	Sample COA

Test	Results
Appearance	White to pale yellow amorphous 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
Purity	NLT 98%
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