API Category	Vildagliptin impurity
Appearance	Off white solid
CAT Number	DCTI-C-1843
CAS Number	NA
IUPAC Name	N-(2-((S)-2-cyanopyrrolidin-1-yl)-2-oxoethyl)-N-((1r,3R,5R,7S)-3-hydroxyadamantan-1-yl)nitrous amide
Molecular Formula	C17H24N4O3
Molecular Weight	332.40
Solubility	MeOH
Storage Condition	2-8°C
Synonyms	Nitroso vildagliptin