486460-00-8

(3R)-N-Boc-3-amin BOC- Butanoic Acid Parecoxib SodiuM API BOC-(R)-3-AMINO-4-(2 Sitagliptin Impurity 19 Sitagliptin Impurity 78 Sitagliptin interMediate Sitagliptin interMediateB Sitagliptin Intermediate 1 Sitagliptin EP Impurity 15 N-Boc Sitagliptin Acid Impurity 5-TRIFLUORO-PHENYL)-BUTYRIC ACID Sitagliptin N-BOC Carboxylic Acid (R)-Sitagliptin N-Boc-Acid IMpurity BOC-(R)-3-AMINO-4-(2,4,5-TRIFLUORO-PHENY SITAGLIPTIN CAS 654671-78-0 INTERMEDIATES Sitagliptin Imp-1(sitagliptin Impurity-A) Sitagliptin N-BOC Carboxylic acid Impurity Sitagliptin Acid Boc Impurity (Impurity A) BOC-(R-)3-Amino-4(2,4,5-triflurophenyl)Butanoic acid Boc-(R)-3-Amino-4-(2,4,5-trifluorphenyl)butanoic acid Boc-(R)-3-Amino-4-(2,4,5-Trifluoro-Phenyl)-ButyricAci (R)-Boc-3-Amino-4-(2,4,5-trifluorophenyl)butanoicacid Boc-(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid BOC-(R)-3-AMINO-4-(2,4,5-TRIFLUORO-PHENYL)-BUTYRIC ACID (R)-N-Boc-3-AMino-4-(2,4,5-trifluorophenyl)butanoic&nbsp (R)-N-Boc-3-AMino-4-(2,4,5-trifluorophenyl)butanoic acid (R)-3-(Boc-aMino)-4-(2,4,5-trifluorophenyl)butanoic acid (3R)-N-Boc-3-amino-4-(2,4,5-trifluorophenyl)butanoic acid Sitagliptin Impurity 19 ((R)-Sitagliptin N-Boc-Acid Impurity) Boc-(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid, >=99% [[(1,1-dimethylethoxy)carbonyl]amino]-2,4,5-trifluoro-(R)-be... (3R)-N-(TERT-BUTOXYCARBONYL)-3-AMINO-4-(2,4,5-TRIFLUOROPHENYL)BU (R)-3-(Tert-Butoxycarbonyl)-4-(2,4,5-Trifluorophenyl)Butanoic Acid Boc-(R)-3-Amino-4-(2,4,5-Trifluoro-Phenyl)-Butyric Acid (Boc acid) 3(R)-tert-ButoxycarbonylaMino-4-(2,4,5-trifluoro-phenyl)-butyric acid [[(1,1-diMethylethoxy)carbonyl]aMino]-2,4,5-trifluoro-(R)-benzenebuta (Tert-Butoxy)Carbonyl (R)-3-Amino-4-(2,4,5-trifluoro-phenyl)-butyric acid (R)-3-((tert-Butoxycarbonyl)aMino)-4-(2,4,5-trifluorophenyl)butanoic acid (3R)-N-(TERT-BUTOXYCARBONYL)-3-AMINO-4-(2,4,5-TRIFLUOROPHENYL)BUTANOIC ACID BOC-(R)-3-AMINO-4-(2,4,5-TRIFLUORO-PHENYL)-BUTYRIC ACID ISO 9001：2015 REACH (3R)-3-{[(tert-butoxy)carbonyl]amino}-4-(2,4,5-trifluorophenyl)butanoic acid [[(1,1-dimethylethoxy)carbonyl]amino]-2,4,5-trifluoro-(R)-benzenebutanoic acid (βR)-β-[[(1,1-Dimethylethoxy)carbonyl]amino]-2,4,5-trifluorobenzenebutanoic acid (3R) - N - (tert butoxycarbonyl) -3-amino-4- (2,4,5-trifluorophenyl) butyric acid Boc-(R)-3-Amino-4-(2,4,5-Trifluorophenyl)Butanoic Acid / Sitagliptin Intermediate (3R)-3-((1,1-DIMETHYLETHOXYCARBONYL)AMINO)-4-(2,4,5-TRIFLUROPHENYL)-BUTANOIC ACID Benzenebutanoicacid,b-[[(1,1-diMethylethoxy)carbonyl]aMino]-2,4,5-trifluoro-,(bR)- (3R)-3-(1,1-Dimethylethoxy carbonyl) amino]- 4-(2,4,5-trifluorophenyl) butanoic acid Benzenebutanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-2,4,5-trifluoro-, (βR)- Benzenebutanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-2,4,5-trifluoro-, (βR)- (3R)-N-(tert-Butoxycarbonyl)-3-amino-4-(2,4,5-trifluoro phenyl)butanoic acid [Sita Acid] 4-(6-{[(tert-butoxy)carbonyl]aMino}-1,2,5-trifluorocyclohexa-2,4-dien-1-yl)butanoic acid Sitagliptin Impurity 19 (R)-3-((tert-butoxycarbonyl)amino)-4-(2,4,5- trifluorophenyl)butanoic acid Sitagliptin impurity 19/(R)-Sitagliptin N-Boc-Acid Impurity/(R)-3-((tert-butoxycarbonyl)amino)-4-(2,4,5-trifluorophenyl)butanoic acid Boc-(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid (3R)-N-(tert-Butoxycarbonyl)-3-amino-4-(2,4,5-trifluorophenyl)butanoic acid (3R)-N-(tert-Butoxycarbonyl)-3-aMino-4-(2,4,5-trifluorophenyl)-butanoic acid- Boc-(R)-3-AMino-4-(2,4,5-trifluorophenyl) butanoic acid (BOC acid)