Elobixibat and its Impurities
Elobixibat has been used in trials studying the treatment and basic science of Dyslipidemia, Constipation, Chronic Constipation, Functional Constipation, and Chronic Idiopathic Constipation. Reference standards of Elobixibat API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


(R)-2-(2-((3,3-Dibutyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-8-yl)oxy)acetamido)-2-phenylacetic acid
(R)-2-(2-((3,3-Dibutyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-8-yl)oxy)acetamido)-2-phenylacetic acid
Catalogue No.:PA 05 1781000
CAS :
439086-76-7
Molecular Formula : C34H42N2O6S2
Molecular Weight : 638.84


Tert-butyl (R)-(2-(2-((3,3-dibutyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-8-yl)oxy)acetamido)-2-phenylacetyl)glycinate
Tert-butyl (R)-(2-(2-((3,3-dibutyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-8-yl)oxy)acetamido)-2-phenylacetyl)glycinate
Catalogue No.:PA 05 1781001
CAS :
439088-54-7
Molecular Formula : C40H53N3O7S2
Molecular Weight : 752


3,3-Dibutyl-8-hydroxy-7-(methylthio)-5-phenyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepine 1,1-dioxide
3,3-Dibutyl-8-hydroxy-7-(methylthio)-5-phenyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepine 1,1-dioxide
Catalogue No.:PA 05 1781003
CAS :
439088-16-1
Molecular Formula : C24H33NO3S2
Molecular Weight : 447.65


(R)-N-(tert-Butyl)-N-(2-(2-((3,3-dibutyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-8-yl)oxy)acetamido)-2-phenylacetyl)glycine
(R)-N-(tert-Butyl)-N-(2-(2-((3,3-dibutyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-8-yl)oxy)acetamido)-2-phenylacetyl)glycine
Catalogue No.:PA 05 1781005
CAS :
NA
Molecular Formula : C40H53N3O7S2
Molecular Weight : 752


(R)-(2-(2-((3,3-Dibutyl-7-(methylthio)-5-phenyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-8-yl)oxy)acetamido)-2-phenylacetyl)glycine
(R)-(2-(2-((3,3-Dibutyl-7-(methylthio)-5-phenyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-8-yl)oxy)acetamido)-2-phenylacetyl)glycine
Catalogue No.:PA 05 1781006
CAS :
NA
Molecular Formula : C36H45N3O5S2
Molecular Weight : 663.89


((2R)-2-(2-((3,3-Dibutyl-7-(methylthio)-1-oxido-5-phenyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-8-yl)oxy)acetamido)-2-phenylacetyl)glycine
((2R)-2-(2-((3,3-Dibutyl-7-(methylthio)-1-oxido-5-phenyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-8-yl)oxy)acetamido)-2-phenylacetyl)glycine
Catalogue No.:PA 05 1781007
CAS :
NA
Molecular Formula : C36H45N3O6S2
Molecular Weight : 679.89


(R)-(2-(N-(tert-Butyl)-2-((3,3-dibutyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-8-yl)oxy)acetamido)-2-phenylacetyl)glycine
(R)-(2-(N-(tert-Butyl)-2-((3,3-dibutyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-8-yl)oxy)acetamido)-2-phenylacetyl)glycine
Catalogue No.:PA 05 1781009
CAS :
NA
Molecular Formula : C40H53N3O7S2
Molecular Weight : 752


Methyl (R)-(2-(2-((3,3-dibutyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-8-yl)oxy)acetamido)-2-phenylacetyl)glycinate
Methyl (R)-(2-(2-((3,3-dibutyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-8-yl)oxy)acetamido)-2-phenylacetyl)glycinate
Catalogue No.:PA 05 1781010
CAS :
NA
Molecular Formula : C37H47N3O7S2
Molecular Weight : 709.92


3,3-Dibutyl-8-hydroxy-7-(methylthio)-5-phenyl-2,3,4,5-tetrahydrobenzo[f][1,2,5]thiadiazepine 1,1-dioxide
3,3-Dibutyl-8-hydroxy-7-(methylthio)-5-phenyl-2,3,4,5-tetrahydrobenzo[f][1,2,5]thiadiazepine 1,1-dioxide
Catalogue No.:PA 05 1781012
CAS :
2585066-38-0
Molecular Formula : C23H32N2O3S2
Molecular Weight : 448.64


7-Bromo-3,3-dibutyl-8-methoxy-5-phenyl-2,3,4,5-tetrahydrobenzo[f][1,2,5]thiadiazepine 1,1-dioxide
7-Bromo-3,3-dibutyl-8-methoxy-5-phenyl-2,3,4,5-tetrahydrobenzo[f][1,2,5]thiadiazepine 1,1-dioxide
Catalogue No.:PA 05 1781013
CAS :
501692-83-7
Molecular Formula : C23H31BrN2O3S
Molecular Weight : 495.48


3,3-Dibutyl-8-methoxy-7-(methylthio)-5-phenyl-2,3,4,5-tetrahydrobenzo[f][1,2,5]thiadiazepine 1,1-dioxide
3,3-Dibutyl-8-methoxy-7-(methylthio)-5-phenyl-2,3,4,5-tetrahydrobenzo[f][1,2,5]thiadiazepine 1,1-dioxide
Catalogue No.:PA 05 1781014
CAS :
501692-61-1
Molecular Formula : C24H34N2O3S2
Molecular Weight : 462.67


7-Bromo-3,3-dibutyl-8-methoxy-5-phenyl-2,3,4,5-tetrahydro-1,5-benzothiazepine-1,1-dioxide
7-Bromo-3,3-dibutyl-8-methoxy-5-phenyl-2,3,4,5-tetrahydro-1,5-benzothiazepine-1,1-dioxide
Catalogue No.:PA 05 1781017
CAS :
439089-25-5
Molecular Formula : C24H32BrNO3S
Molecular Weight : 494.49


Ethyl 2-((3,3-dibutyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-8-yl)oxy)Acetate
Ethyl 2-((3,3-dibutyl-7-(methylthio)-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-8-yl)oxy)Acetate
Catalogue No.:PA 05 1781018
CAS :
439089-12-0
Molecular Formula : C28H39NO5S2
Molecular Weight : 533.74


2-((7-Bromo-3,3-dibutyl-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-8-yl)oxy)acetic Acid
2-((7-Bromo-3,3-dibutyl-1,1-dioxido-5-phenyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-8-yl)oxy)acetic Acid
Catalogue No.:PA 05 1781019
CAS :
358375-95-8
Molecular Formula : C25H32BrNO5S
Molecular Weight : 538.5