Alvimopan-Impurities | Pharmaffiliates

alvimopan and its Impurities

Alvimopan is used to avoid postoperative ileus following small or large bowel resection and accelerates the gastrointestinal recovery period.It is a peripherally acting μ opioid antagonist. Reference standards of Alvimopan API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 45 results for alvimopan Impurities
PA 28 13000

Alvimopan - API

Alvimopan


  • Catalogue No.:PA 28 13000

  • CAS :

    156053-89-3

  • Molecular Formula : C25H32N2O4

  • Molecular Weight : 424.53

PA 28 13510

(R)-Ethyl-2-(2-((methylsulfonyloxy)methyl)-3-phenylpropanamido)acetate

(R)-Ethyl-2-(2-((methylsulfonyloxy)methyl)-3-phenylpropanamido)acetate


  • Catalogue No.:PA 28 13510

  • CAS :

    2184736-45-4

  • Molecular Formula : C15H21NO6S

  • Molecular Weight : 343.4

PA 28 13520

Ethyl 2-(2-benzyl-3-hydroxypropanamido)acetate

Ethyl 2-(2-benzyl-3-hydroxypropanamido)acetate


  • Catalogue No.:PA 28 13520

  • CAS :

    1431697-70-9

  • Molecular Formula : C14H19NO4

  • Molecular Weight : 265.3

PA 28 13530

Ethyl 2-(2-benzylprop-2-enamido)acetate

Ethyl 2-(2-benzylprop-2-enamido)acetate


  • Catalogue No.:PA 28 13530

  • CAS :

    660848-81-7

  • Molecular Formula : C14H17NO3

  • Molecular Weight : 247.29

PA 28 13540

2-[(2S)-2-Benzyl-3-(methanesulfonyloxy) propanamido]acetic Acid

2-[(2S)-2-Benzyl-3-(methanesulfonyloxy) propanamido]acetic Acid


  • Catalogue No.:PA 28 13540

  • CAS :

    1852472-89-9

  • Molecular Formula : C13H17NO6S

  • Molecular Weight : 315.34

PA 28 13550

Ethyl 2-((S)-2-benzyl-3-(benzyloxy) propanamido)acetate

Ethyl 2-((S)-2-benzyl-3-(benzyloxy) propanamido)acetate


  • Catalogue No.:PA 28 13550

  • CAS :

    1314751-81-9

  • Molecular Formula : C21H25NO4

  • Molecular Weight : 355.43

PA 28 13560

3-((3R,4S)-3,4-Dimethylpiperidin-4-yl)phenol

3-((3R,4S)-3,4-Dimethylpiperidin-4-yl)phenol


  • Catalogue No.:PA 28 13560

  • CAS :

    1980007-99-5

  • Molecular Formula : C13H19NO

  • Molecular Weight : 205.3

PA 28 13570

3-((3S,4R)-3,4-Dimethylpiperidin-4-yl)phenol

3-((3S,4R)-3,4-Dimethylpiperidin-4-yl)phenol


  • Catalogue No.:PA 28 13570

  • CAS :

    2165896-76-2

  • Molecular Formula : C13H19NO

  • Molecular Weight : 205.3

PA 28 13580

3-((3S,4S)-3,4-Dimethylpiperidin-4-yl)phenol

3-((3S,4S)-3,4-Dimethylpiperidin-4-yl)phenol


  • Catalogue No.:PA 28 13580

  • CAS :

    145678-87-1

  • Molecular Formula : C13H19NO

  • Molecular Weight : 205.3

PA 28 13590

(R)-1,2,3,6-Tetrahydro-4-(3-isopropoxyphenyl)-1,3-dimethylpyridine

(R)-1,2,3,6-Tetrahydro-4-(3-isopropoxyphenyl)-1,3-dimethylpyridine


  • Catalogue No.:PA 28 13590

  • CAS :

    143919-32-8

  • Molecular Formula : C16H23NO

  • Molecular Weight : 245.36

PA 28 13600

(3R,4S)-1,2,3,4-Tetrahydro-4-(3-isopropoxyphenyl)-1,3,4-trimethylpyridine

(3R,4S)-1,2,3,4-Tetrahydro-4-(3-isopropoxyphenyl)-1,3,4-trimethylpyridine


  • Catalogue No.:PA 28 13600

  • CAS :

    143919-33-9

  • Molecular Formula : C17H25NO

  • Molecular Weight : 259.39

PA 28 13610

(3R,4R)-Phenyl 4-(3-isopropoxyphenyl)-3,4-dimethylpiperidine-1-carboxylate

(3R,4R)-Phenyl 4-(3-isopropoxyphenyl)-3,4-dimethylpiperidine-1-carboxylate


  • Catalogue No.:PA 28 13610

  • CAS :

    145678-86-0

  • Molecular Formula : C23H29NO3

  • Molecular Weight : 367.48

PA 28 13620

2-((R)-2-Benzyl-3-((3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl)propanamido)acetic Acid

2-((R)-2-Benzyl-3-((3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl)propanamido)acetic Acid


  • Catalogue No.:PA 28 13620

  • CAS :

    342639-35-4

  • Molecular Formula : C25H32N2O4

  • Molecular Weight : 424.53

PA 28 13630

2-((S)-2-Benzyl-3-((3S,4S)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl)propanamido)acetic Acid

2-((S)-2-Benzyl-3-((3S,4S)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl)propanamido)acetic Acid


  • Catalogue No.:PA 28 13630

  • CAS :

    NA

  • Molecular Formula : C25H32N2O4

  • Molecular Weight : 424.53

PA 28 13640

2-((R)-2-Benzyl-3-((3S,4S)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl)propanamido)acetic Acid

2-((R)-2-Benzyl-3-((3S,4S)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl)propanamido)acetic Acid


  • Catalogue No.:PA 28 13640

  • CAS :

    156130-44-8

  • Molecular Formula : C25H32N2O4

  • Molecular Weight : 424.53

PA STI 004240

ADL 08-0011-d5

ADL 08-0011-d5


  • Catalogue No.:PA STI 004240

  • CAS :

    NA

  • Molecular Formula : C23H24D5NO3

  • Molecular Weight : 372.51

PA STI 004960

Alvimopan-d5

Alvimopan-d5


  • Catalogue No.:PA STI 004960

  • CAS :

    1217616-62-0

  • Molecular Formula : C25H27D5N2O4

  • Molecular Weight : 429.56

PA STI 004970

Alvimopan-d7 Hydrate

Alvimopan-d7 Hydrate


  • Catalogue No.:PA STI 004970

  • CAS :

    2714418-83-2

  • Molecular Formula : C25H27D7N2O5

  • Molecular Weight : 449.59

PA 28 13650

N-[(2S)-2-[[(Methylsulfonyl)oxy]methyl]-1-oxo-3-phenylpropyl]-glycine Ethyl Ester

N-[(2S)-2-[[(Methylsulfonyl)oxy]methyl]-1-oxo-3-phenylpropyl]-glycine Ethyl Ester


  • Catalogue No.:PA 28 13650

  • CAS :

    1314751-85-3

  • Molecular Formula : C15H21NO6S

  • Molecular Weight : 343.39

PA 28 13660

(3R,4R)-3-4-Dimethyl-4-(3-hydroxyphenyl) Piperidine

(3R,4R)-3-4-Dimethyl-4-(3-hydroxyphenyl) Piperidine


  • Catalogue No.:PA 28 13660

  • CAS :

    119193-19-0

  • Molecular Formula : C13H19NO

  • Molecular Weight : 205.3

PA 28 13670

2-((S)-2-(((3R,4R)-4-(4-Bromo-3-hydroxyphenyl)-3-4-dimethylpiperidin-1-yl)methyl)-3-phenylpropanamido)acetic Acid

2-((S)-2-(((3R,4R)-4-(4-Bromo-3-hydroxyphenyl)-3-4-dimethylpiperidin-1-yl)methyl)-3-phenylpropanamido)acetic Acid


  • Catalogue No.:PA 28 13670

  • CAS :

    NA

  • Molecular Formula : C25H31BrN2O4

  • Molecular Weight : 503.44

PA 28 13680

ADL 08-0011

ADL 08-0011


  • Catalogue No.:PA 28 13680

  • CAS :

    156130-41-5

  • Molecular Formula : C23H29NO3

  • Molecular Weight : 367.48

PA 28 13690

Alvimopan Acyl-β-D-glucuronide

Alvimopan Acyl-β-D-glucuronide


  • Catalogue No.:PA 28 13690

  • CAS :

    1260616-95-2

  • Molecular Formula : C31H40N2O10

  • Molecular Weight : 600.66

PAI 28 013001

tert-Butyl 3-Methyl-4-oxopiperidine-1-carboxylate

tert-Butyl 3-Methyl-4-oxopiperidine-1-carboxylate


  • Catalogue No.:PAI 28 013001

  • CAS :

    181269-69-2

  • Molecular Formula : C11H19NO3

  • Molecular Weight : 213.28

PAI 28 013002

tert-Butyl 4-hydroxy-4-(3-methoxyphenyl)-3-methylpiperidine-1-carboxylate

tert-Butyl 4-hydroxy-4-(3-methoxyphenyl)-3-methylpiperidine-1-carboxylate


  • Catalogue No.:PAI 28 013002

  • CAS :

    NA

  • Molecular Formula : C18H27NO4

  • Molecular Weight : 321.42

PAI 28 013003

tert-Butyl 4-bromo-4-(3-methoxyphenyl)-3-methylpiperidine-1-carboxylate

tert-Butyl 4-bromo-4-(3-methoxyphenyl)-3-methylpiperidine-1-carboxylate


  • Catalogue No.:PAI 28 013003

  • CAS :

    NA

  • Molecular Formula : C18H26BrNO3

  • Molecular Weight : 384.31

PAI 28 013004

tert-Butyl 4-(3-methoxyphenyl)-3,4-dimethylpiperidine-1-carboxylate

tert-Butyl 4-(3-methoxyphenyl)-3,4-dimethylpiperidine-1-carboxylate


  • Catalogue No.:PAI 28 013004

  • CAS :

    NA

  • Molecular Formula : C19H29NO3

  • Molecular Weight : 319.45

PA 28 0131000

(alphaS,3R,4R)-4-(3-Hydroxyphenyl)-3,4-dimethyl-alpha-(phenylmethyl)-1-piperidinepropanoic acid methyl ester

(alphaS,3R,4R)-4-(3-Hydroxyphenyl)-3,4-dimethyl-alpha-(phenylmethyl)-1-piperidinepropanoic acid methyl ester


  • Catalogue No.:PA 28 0131000

  • CAS :

    170098-29-0

  • Molecular Formula : C24H31NO3

  • Molecular Weight : 381.52

PA 28 0131001

N-[1-Oxo-2-(phenylmethyl)-2-propenyl]glycine

N-[1-Oxo-2-(phenylmethyl)-2-propenyl]glycine


  • Catalogue No.:PA 28 0131001

  • CAS :

    76932-18-8

  • Molecular Formula : C12H13NO3

  • Molecular Weight : 219.24

PA 28 0131002

((2S)-2-Benzyl-3-((3R)-4-(3-hydroxyphenyl)-3-methylpiperidin-1-yl)propanoyl)glycine

((2S)-2-Benzyl-3-((3R)-4-(3-hydroxyphenyl)-3-methylpiperidin-1-yl)propanoyl)glycine


  • Catalogue No.:PA 28 0131002

  • CAS :

    NA

  • Molecular Formula : C24H36N2O4

  • Molecular Weight : 416.56

PA 28 0131003

Ethyl ((S)-2-benzyl-3-((3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl)propanoyl)glycinate hydrochloride

Ethyl ((S)-2-benzyl-3-((3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl)propanoyl)glycinate hydrochloride


  • Catalogue No.:PA 28 0131003

  • CAS :

    NA

  • Molecular Formula : C27H37ClN2O4

  • Molecular Weight : 489.05

PA 28 0131004

((S)-2-Benzyl-3-((3R,4R)-3,4-dimethyl-4-(3-(sulfooxy)phenyl)piperidin-1-yl)propanoyl)glycine

((S)-2-Benzyl-3-((3R,4R)-3,4-dimethyl-4-(3-(sulfooxy)phenyl)piperidin-1-yl)propanoyl)glycine


  • Catalogue No.:PA 28 0131004

  • CAS :

    NA

  • Molecular Formula : C25H32N2O7S

  • Molecular Weight : 504.6

PA 28 0131005

Methyl (Z)-2-(((3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl)methyl)-3-phenylacrylate hydrochloride

Methyl (Z)-2-(((3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl)methyl)-3-phenylacrylate hydrochloride


  • Catalogue No.:PA 28 0131005

  • CAS :

    1420776-96-0

  • Molecular Formula : C24H30ClNO3

  • Molecular Weight : 415.96

PA 28 0131006

Ethyl ((S)-2-benzyl-3-((3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl)propanoyl)glycinate

Ethyl ((S)-2-benzyl-3-((3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl)propanoyl)glycinate


  • Catalogue No.:PA 28 0131006

  • CAS :

    660848-91-9

  • Molecular Formula : C27H36N2O4

  • Molecular Weight : 452.6

PA 28 0131007

3-(1,3,6-Trimethyl-1,2,3,6-tetrahydropyridin-4-yl)phenol

3-(1,3,6-Trimethyl-1,2,3,6-tetrahydropyridin-4-yl)phenol


  • Catalogue No.:PA 28 0131007

  • CAS :

    NA

  • Molecular Formula : C14H19NO

  • Molecular Weight : 217.31

PA 28 0131008

3-(1,3,5-Trimethyl-1,2,3,6-tetrahydropyridin-4-yl)phenol

3-(1,3,5-Trimethyl-1,2,3,6-tetrahydropyridin-4-yl)phenol


  • Catalogue No.:PA 28 0131008

  • CAS :

    NA

  • Molecular Formula : C14H19NO

  • Molecular Weight : 217.31

PA 28 0131009

Methyl ((R)-2-benzyl-3-((3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl)propanoyl)glycinate

Methyl ((R)-2-benzyl-3-((3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl)propanoyl)glycinate


  • Catalogue No.:PA 28 0131009

  • CAS :

    NA

  • Molecular Formula : C26H34N2O4

  • Molecular Weight : 438.57

PA 28 0131010

Methyl (R)-(2-benzyl-3-hydroxypropanoyl)glycinate

Methyl (R)-(2-benzyl-3-hydroxypropanoyl)glycinate


  • Catalogue No.:PA 28 0131010

  • CAS :

    NA

  • Molecular Formula : C13H17NO4

  • Molecular Weight : 251.28

PA STI 088912

Alvimopan D7

Alvimopan D7


  • Catalogue No.:PA STI 088912

  • CAS :

    1261396-48-8

  • Molecular Formula : C25H25D7N2O4

  • Molecular Weight : 431.58

PA 28 0131011

Alvimopan Desmethyl Impurity

Alvimopan Desmethyl Impurity


  • Catalogue No.:PA 28 0131011

  • CAS :

    NA

  • Molecular Formula : C24H30N2O4

  • Molecular Weight : 410.51

PA 28 0131012

 Methyl (R)-2-benzyl-3-((3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl)propanoate Hydrochloride

Methyl (R)-2-benzyl-3-((3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl)propanoate Hydrochloride


  • Catalogue No.:PA 28 0131012

  • CAS :

    170098-42-7

  • Molecular Formula : C24H32ClNO3

  • Molecular Weight : 417.97

PA 28 0131013

 3-(1,3,3-Trimethyl-1,2,3,6-tetrahydropyridin-4-yl)phenol

3-(1,3,3-Trimethyl-1,2,3,6-tetrahydropyridin-4-yl)phenol


  • Catalogue No.:PA 28 0131013

  • CAS :

    2250243-53-7

  • Molecular Formula : C14H19NO

  • Molecular Weight : 217.31

PA 28 0131014

 4-(3-Isopropoxyphenyl)-1,3,4-trimethyl-1,2,3,4-tetrahydropyridine

4-(3-Isopropoxyphenyl)-1,3,4-trimethyl-1,2,3,4-tetrahydropyridine


  • Catalogue No.:PA 28 0131014

  • CAS :

    145340-45-0

  • Molecular Formula : C17H25NO

  • Molecular Weight : 259.39

PA 28 0131016

 Ethyl-2-[(2S)-2-benzyl-3-Hydroxy propanamido]acetate

Ethyl-2-[(2S)-2-benzyl-3-Hydroxy propanamido]acetate


  • Catalogue No.:PA 28 0131016

  • CAS :

    1314751-83-1

  • Molecular Formula : C14H19NO4

  • Molecular Weight : 265.31

PA 28 0131015

(S)-2-Benzyl-3-(benzyloxy)Propanoic Acid

(S)-2-Benzyl-3-(benzyloxy)propanoic Acid


  • Catalogue No.:PA 28 0131015

  • CAS :

    1237735-54-4

  • Molecular Formula : C17H18O3

  • Molecular Weight : 270.33