Sitagliptin Phosphate
Cas No.：654671-78-0
Standard：99%
Synonym: 4-Oxo-4-(3-(trifluoromethyl)-5,6-dihydro(1,2,4)triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-amine phosphate
Molecular Formula: C16H15F6N5O.H3PO4
Molecular Weight: 505.31
Molecular Structure: 
Specification:
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Item
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Standard
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Appearance
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White or whitish solid powder
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Identification
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H-NMR, MS
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Loss on Drying
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£0.5%
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Residue on ignition
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£0.1%
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Sulphate
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£ 0.02%
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Chloride
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£ 0.05%
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Chiral impurity
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£0.5%
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Ethyl acetate
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£0.5%
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Heavy metal
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£ 20ppm
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Related Impurity by HPLC
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Total impurity ≤1.0%
Single impurity ≤0.5%
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Assay (HPLC)
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³99.0%
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Package:1kg tin or 25kg drum or according to the requirements of customers.