PRODUCT NAME: Remdesivir Chiral Impurity
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	REM-004
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1911578-75-0
Mol. Formula	C27H35N6O8P
Molecular Wt	602.58
Synonyms	Remdesivir R-P isomer (L-Alanine isomer); 2-ethylbutyl((R)-(((2R,3S,4R,5R)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(phenoxy) phosphoryl)-L-alaninate
Long Term Storage Condition	Store at 2-8 °C
Handling instruction	Sample COA

Test	Results
Appearance	Off White 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	Soluble in Methanol
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