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                              | Sitagliptin side chain |  
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| Item: | Sitagliptin side chain |  
| Chemical name: | 3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride |  
| CAS#: | 762240-92-6 |  
| Formula: | C6H7F3N4.HCl |  
| Molar mass: | 228.60 |  
| Content: | ≥99.0% |  
| Appearance: | White powder |                                          |  |  |  
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