PRODUCT NAME: Sildenafil Citrate
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	SIL-007
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	171599-83-0
Alternate CAS Number	139755-83-2(Freebase)
Mol. Formula	C22H30N6O4S·C6H8O7
Molecular Wt	666.70
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one;2-hydroxypropane-1,2,3-tricarboxylic acid
Chemical Name	Sildenafil Citrate
Synonyms	1-[[3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methylpiperazine Citrate ; 5-[2-Ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl]-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one Citrate

Test	Results
Appearance	Almost white powder to crystal
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	>98.0%(HPLC)
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Insoluble in Ether
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