PRODUCT NAME: Sildenafil Amide Impurity
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	SIL-005
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	139756-01-7
Mol. Formula	C8H12N4O3
Molecular Wt	212.21 g/mol
Long Term Storage Condition	long term storage below 4°C	Handling instruction	Sample COA
IUPAC	1-methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxamide
Chemical Name	Sildenafil Amide Impurity
Synonyms	1H-Pyrazole-5-carboxamide, 1-methyl-4-nitro-3-propyl-, 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxamide, 1-Methyl-4-nitro-3-propylpyrazole-5-carboxamide

Test	Results
Appearance	White to Light yellow to Light orange powder to crystal
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	95%+
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	DMSO (Slightly), Methanol (Slightly)
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