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

Catalogue Number	SIT-019
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	936630-57-8
Mol. Formula	C10H10F3NO2
Molecular Wt	233.19
IUPAC	(3R)-3-amino-4-(2,4,5-trifluorophenyl)butanoic acid
Synonyms	(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid
Long Term Storage Condition	2-8 °C
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	Soluble in Dimethyl formamide and Methanol
Purity	99.80 % By HPLC
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