PRODUCT NAME: Sitagliptin Acid Impurity
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	SIT-019
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	936630-57-8
Mol. Formula	C10H10F3NO2
Molecular Wt	233.19
Long Term Storage Condition	2-8 °C	Handling instruction	Sample COA
IUPAC	(3R)-3-amino-4-(2,4,5-trifluorophenyl)butanoic acid
Chemical Name	Sitagliptin Acid Impurity
Synonyms	(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid

Test	Results
Appearance	White to Off-White Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	99.80 % By HPLC
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Soluble in Dimethyl formamide and Methanol
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