PRODUCT NAME: Pregabalin Impurity I
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	PRG-018
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	NA
Mol. Formula	C23H40N2O4
Molecular Wt	408.58
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	(R)-3-(bis((S)-4-isobutyl-2-oxopyrrolidin-1-yl)methyl)-4-methylpentanoic acid
Chemical Name	Pregabalin Impurity I
Synonyms	Pregabalin Impurity 56

Test	Results
Appearance
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 95%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility
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