| Product ID: | FY-SI42 |
| Chemical Name: | Sitagliptin impurity 42/Sitagliptin Dioxo Impurity |
| Synonyms: | 5-(1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl- 1,3-dioxane-4,6-dione |
| Cas No.: | 764667-64-3 |
| Molecular Formula: | C14H11F3O5 |
| Molecular Weight: | 316.23 |
| Specification: | 95% |
| Molecular Structure: |  |
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