Intermediates of Vildagliptin Anagliptin (2S)-1-(Chloroacetyl)-2-pyrrolidinecarbonitrile
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Product Name: (2S)-1-(Chloroacetyl)-2-pyrrolidinecarbonitrile CAS#:207557-35-5
Molecular Formula: C7H9ClN2O Molecular Weight: 172.61
Manufacture time: 2013-12-10 Batch No.: 20131210
Testing time: 2013-12-10
Specifications:
Items |
Standard |
Analysis data |
Appearance |
off-white to yellow powder |
Conforms |
Loss on drying |
Not more than 0.5% |
0.15% |
Melting point |
64-66℃ |
64.5-65.6℃ |
Purity |
Not less than 98.0% |
99.4% |
Laboratory Picture:
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