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

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

Test	Results
Appearance	White to 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	Chloroform (Sparingly), DMSO (Slightly), Methanol (Slightly)
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