(-)-(2S)-1-[[(3-Hydroxytricyclo[3.3.1.1(3,7)]dec-1-yl)amino]acetyl]pyrrolidine-2-carbonitrile
high purity
Assay is above 99%
ee purity is above 995
competitive price
china supplier
Name:Vildagliptin
CAS No:274901-16-5
Items |
Specifications |
Results |
Appearance |
White or almost white powder |
White powder |
Identification |
H-NMR, MS |
Complies |
Residue on ignitionHeavy metalsSulfateChlorideLoss on Drying |
£0.1%<20ppm<200ppm<200ppm< 1.0% |
0.08%8ppmCompliesComplies0.6% |
Related Impurity by HPLC |
Total impurity ≤1.5% Single impurity ≤0.5% |
0.8%0.4% |
Assay (HPLC) |
³98.5% |
99.2% |
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