PRODUCT NAME: Pregabalin Impurity 9
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	PRG-005
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	916982-10-0
Mol. Formula	C₉H₁₅NO₂
Molecular Wt	169.22
Long Term Storage Condition	Refrigerator	Handling instruction	Sample COA
IUPAC	4-(2-methylpropyl)piperidine-2,6-dione
Chemical Name	Pregabalin Impurity 9
Synonyms	4-(2-Methylpropyl)-2,6-piperidinedione; 3-Isobutylglutarimide; 4-Isobutyl-2,6-dioxopiperidine; 4-Isobutylpiperidine-2,6-dione

Test	Results
Appearance	White to Off-White Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 98%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Chloroform (Sparingly), 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