ChemicalBook >?? ???? >??? ??>????? ???>?? ???? ???>(R)-3-AMINO-4-(3,4-DIFLUOROPHENYL)BUTANOIC ACID HYDROCHLORIDE

(R)-3-AMINO-4-(3,4-DIFLUOROPHENYL)BUTANOIC ACID HYDROCHLORIDE

(R)-3-AMINO-4-(3,4-DIFLUOROPHENYL)BUTANOIC ACID HYDROCHLORIDE ??? ???

???(??):: RARECHEM AK PT 0038;H-D-β-HoPhe(3,4-DiF)-OH;Sitagliptin Impurity 123;H-D-β-HoPhe(3,4-DiF)-OH.HCl;H-D-b-HoPhe(3,4-DiF)-OH·HCl;Sitagliptin Impurity 57 HCl;H-D-PHE(3,4-F 2)-(C*CH2)OH HCL;H-D-BETA-HOPHE(3,4-DIF)-OH HCL;R-3-Amino-4-(3,4-difluoro-phenyl)butyric aci;(R)-3-Amino-4-(3,4-difluorophenyl)butyric acid

?? ?? 53

(R)-3-AMINO-4-(3,4-DIFLUOROPHENYL)BUTANOIC ACID HYDROCHLORIDE ??

????(GHS):

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Warning

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??	??·?? ??	?? ??	??	?? ?	P- ??
H315	??? ??? ???	????? ?? ?????	?? 2	??	P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??	P264, P280, P305+P351+P338,P337+P313P
H335	?? ???? ??? ? ??	?? ???? ?? - 1? ??;???? ??	?? 3	??

??????:

P261	??·?·??·???·??·...·????? ??? ????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

???( 53)?? ??

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2-CHLOROMETHYL-5-TRIFLUOROMETHYL-[1,3,4]OXADIAZOLE Sitagliptin Impurity 34 2,4,5-TRIFLUOROBENZYL CHLORIDE (R)-methyl 3-acetamido-4-(2,4,5-trifluorophenyl)butanoate Benzenebutanoicacid,b-[[(1,1-diMethylethoxy)carbonyl]aMino]-2,4,5-trifluoro-,Methylester,(bR)- Sitagliptin Methyl 3-Oxo-4-(2,4,5-trifluorophenyl)butanoate ethyl 3-oxo-4-(2,4,5-trifluorophenyl)butanoate Methyl 3-aMino-4-(2,4,5-trifluorophenyl)butanoate Sitagliptin impurity 5 Sitagliptin Impurity 77 Sitagliptin Impurity 46 Sitagliptin Impurity 28 2,2,2-TRIFLUORO-N'-(TRIFLUOROACETYL)ACETOHYDRAZIDE (S)-Sitagliptin Phosphate Sitagliptin DeaMino IMpurity 1 Sitagliptin Defuoro IMpurity 5 Sitagliptin Impurity 14