PRODUCT NAME: Sitagliptin Racemic KSM-I
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	SIT-014
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	881995-73-9
Mol. Formula	C16H20F3NO4
Molecular Wt	347.3
IUPAC	methyl (3R)-3-[(2-methylpropan-2-yl)oxycarbonylamino]-4-(2,4,5-trifluorophenyl)butanoate
Synonyms	methyl (S)-3-((tert-butoxycarbonyl)amino)-4-(2,4,5-trifluorophenyl)butanoate;(R)-Sitagliptin N-Boc-Methyl-Ester Impurity
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	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	DMSO
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