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654671-78-0 Sitagliptin phosphate sitagliptin phosphate intermediates
Product Name: Sitagliptin phosphate
CAS No.: 654671-78-0
Molecular Formula: C16H18F6N5O5P
Molecular Weight: 505.3088
Property: White powder
Assay: 99%
Item |
Specification |
Appearance |
White or whitish solid powder |
Melting metals: |
203.0-205.0°C |
Specific rotation |
N/A |
High-performance liquid chromatograph HPLC |
The retention time of test sample major peak complies to reference standard |
IR - Infrared spectrometry |
The retention time of test sample major peak complies to reference standard |
Water content |
No more than 1.0% |
Residue on ignition |
No more than 0.1% |
Related impurity |
Total impurity no more than 1.0% |
Any impurity no more than 0.5% |
|
Heavy metal |
No more than 20ppm |
Assay |
No less than 9 |
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