Description
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Material: Sitagliptin Phosphate Monohydrate |
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CAS No.: 654671-77-9 |
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ITEM |
STANDARD |
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Appearance |
White to off-white powder |
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Identification |
HPLC & IR & PHOSPHATE |
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Loss on drying % |
3.3~3.7 |
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Residue on ignition % |
≤0.20 |
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Impurity % |
≤0.50 |
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Heavy metals ppm |
<20ppm |
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Any individual impurity % |
≤0.10 |
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Total impurities % |
≤0.50 |
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Assay by HPLC % |
98.0~102.0% calculated on C21H24N4O2S dried substance |
