PRODUCT NAME: Adenosine Impurity 5
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ADS-049
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	110782-31-5
Mol. Formula	C48H54N7O8P
Molecular Wt	888.0 g/mol
IUPAC	(2R,3R,4R,5R)-5-(6-benzamido-9H-purin-9-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-methoxytetrahydrofuran-3-yl (2-cyanoethyl) diisopropylph
Synonyms	(2R,3R,4R,5R)-5-(6-benzamido-9H-purin-9-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-methoxytetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite
Long Term Storage Condition	–20°C (desiccated, under argon)
Handling instruction	Sample COA

Test	Results
Appearance	White to off-white 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