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| | Benzenebutanoicacid,b-aMino-2,4,5-trifluoro-,Methylester,(bR)- Basic information |
| Product Name: | Benzenebutanoicacid,b-aMino-2,4,5-trifluoro-,Methylester,(bR)- | | Synonyms: | Benzenebutanoicacid,b-aMino-2,4,5-trifluoro-,Methylester,(bR)-;(R)-Sitagliptin Methyl-Ester IMpurity;(3R)-3-aMino-4-(2,4,5-trifluorophenyl)butanoate;(R)-Methyl 3-aMino-4-(2,4,5-trifluoro phenyl) butanoate;Methyl (R)-b-Amino-2,4,5-F3-benzenebutanoate HCl;Benzenebutanoic acid, β-amino-2,4,5-trifluoro-, methyl ester, (βR)-;Sitagliptin Impurity 51;(R)-methyl 3-amino-4-(2,4,5-trifluorophenyl) | | CAS: | 881995-69-3 | | MF: | C11H12F3NO2 | | MW: | 247.21 | | EINECS: | 1312995-182-4 | | Product Categories: | | | Mol File: | 881995-69-3.mol |  |
| | Benzenebutanoicacid,b-aMino-2,4,5-trifluoro-,Methylester,(bR)- Chemical Properties |
| Boiling point | 316.0±42.0 °C(Predicted) | | density | 1.287±0.06 g/cm3(Predicted) | | storage temp. | 2-8°C, protect from light | | pka | 6.90±0.10(Predicted) | | Appearance | Light yellow to yellow Liquid |
| | Benzenebutanoicacid,b-aMino-2,4,5-trifluoro-,Methylester,(bR)- Usage And Synthesis |
| | Benzenebutanoicacid,b-aMino-2,4,5-trifluoro-,Methylester,(bR)- Preparation Products And Raw materials |
| Raw materials | Benzenebutanoic acid, 2,4,5-trifluoro-β-hydroxy-, methyl ester, (βR)--->Methyl 3-aMino-4-(2,4,5-trifluorophenyl)butanoate-->(R)-3-Amino-4-(2,4,5-trifluorophenyl)butyric acid-->(R)-Methyl 3-aMino-4-(2,4,5-trifluorophenyl) butanoate .(R)-2-hydroxy-2-phenylacetate-->Methyl 3-Oxo-4-(2,4,5-trifluorophenyl)butanoate-->2,4,5-Trifluorophenylacetic acid-->5-1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene-2,2-dimethyl-1,3-dioxane-4,6-dione-->Methanol |
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