PRODUCT NAME: Adenosine Impurity 15
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ADS-025
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1558023-78-1
Mol. Formula	C43H54N7O8P
Molecular Wt	827.9 g/mol
IUPAC	(2R,3R,4R,5R)-5-(6-amino-9H-purin-9-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-(2-methoxyethoxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopr
Synonyms	Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-(2-methoxyethyl)-, 3′-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]; 5′-O-(4,4′-dimethoxytrityl)-2′-O-(2-methoxyethyl)adenosine 3′-O-(2-cyanoethyl N,N-diisopropylphosphoramidite); 5'-O-[bis(4-methoxyphenyl)(phenyl)methyl]-3'-O-{(2-cyanoethoxy)[di(propan-2yl)amino]phosphanyl}-2'-O(2-methoxyethyl)adenosine
Long Term Storage Condition	-20°C to -40°C 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