| Product ID: | FY-SI43 |
| Chemical Name: | Sitagliptin impurity 43/(R)-Sitagliptin Defluoro Impurity 4 |
| Synonyms: | (R)-b-(Boc-amino)-2,5-difluorobenzenebutanoic acid |
| Cas No.: | 486459-98-7 |
| Molecular Formula: | C15H19F2NO4 |
| Molecular Weight: | 315.32 |
| Specification: | 95%min |
| Molecular Structure: | |
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