Menu
    Home / Products / Captopril EP Impurity E
    Captopril EP Impurity E

    Captopril EP Impurity E

    Synonym

    (S)-1-isobutyrylpyrrolidine-2-carboxylic acid

    Molecular Formula

    C9H15NO3

    Molecular Weight

    185.22

    Catalogue Number

    AR-C01304

    Parent Drug

    CAPTOPRIL

    Common Package:10,25,50,100 mg

    Collections: CAPTOPRIL

    Category: AR-C01304 C9H15NO3 CAPTOPRIL

    RELATED PRODUCTS
    Captopril Related Compound 8

    Synonym

    (R)-1-((R)-3-mercapto-2-methylpropanoyl)pyrrolidine-2-carboxylic acid

    Molecular Formula

    C9H15NO3S

    Molecular Weight

    217.28

    Catalogue Number

    AR-C01320

    Parent Drug

    CAPTOPRIL

    CAS Number

    112243-88-6
    D-Captopril

    Synonym

    (R)-1-((S)-3-mercapto-2-methylpropanoyl)pyrrolidine-2-carboxylic acid

    Molecular Formula

    C9H15NO3S

    Molecular Weight

    217.28

    Catalogue Number

    AR-C01319

    Parent Drug

    CAPTOPRIL

    CAS Number

    119238-52-7
    Captopril Related Compound 5

    Synonym

    (R)-S-(3-chloro-2-methyl-3-oxopropyl) ethanethioate

    Molecular Formula

    C6H9ClO2S

    Molecular Weight

    180.65

    Catalogue Number

    AR-C01318

    Parent Drug

    CAPTOPRIL

    CAS Number

    74345-73-6
    Captopril Related Compound 4-d3

    Synonym

    (2S)-1-((2S)-3-((1-ethyl-2,5-dioxopyrrolidin-3-yl)thio)-2-methylpropanoyl)pyrrolidine-2-carboxylic acid-D3

    Molecular Formula

    C15H19D3N2O5S

    Molecular Weight

    345.43

    Catalogue Number

    AR-C01317

    Parent Drug

    CAPTOPRIL
    Captopril Related Compound 4

    Synonym

    (2S)-1-((2S)-3-((1-ethyl-2,5-dioxopyrrolidin-3-yl)thio)-2-methylpropanoyl)pyrrolidine-2-carboxylic acid

    Molecular Formula

    C15H22N2O5S

    Molecular Weight

    342.42

    Catalogue Number

    AR-C01316

    Parent Drug

    CAPTOPRIL
    Captopril Related Compound 3-d3

    Synonym

    (S)-1-((S)-2-methyl-3-(((2,6,7-trimethyl-3,5-dioxo-3,5-dihydropyrazolo[1,2-a]pyrazol-1-yl)methyl)thio)propanoyl)pyrrolidine-2-carboxylic acid-D3

    Molecular Formula

    C19H22N3O5SD3

    Molecular Weight

    410.51

    Catalogue Number

    AR-C01315

    Parent Drug

    CAPTOPRIL
    Captopril Related Compound 3

    Synonym

    (S)-1-((S)-2-methyl-3-(((2,6,7-trimethyl-3,5-dioxo-3,5-dihydropyrazolo[1,2-a]pyrazol-1-yl)methyl)thio)propanoyl)pyrrolidine-2-carboxylic acid

    Molecular Formula

    C19H25N3O5S

    Molecular Weight

    407.49

    Catalogue Number

    AR-C01314

    Parent Drug

    CAPTOPRIL
    Captopril Related Compound 2-d3

    Synonym

    (S)-1-((S)-2-methyl-3-(((perfluorophenyl)methyl)thio)propanoyl)pyrrolidine-2-carboxylic acid-D3

    Molecular Formula

    C16H13F5NO3SD3

    Molecular Weight

    400.38

    Catalogue Number

    AR-C01313

    Parent Drug

    CAPTOPRIL
    Captopril Related Compound 2

    Synonym

    (S)-1-((S)-2-methyl-3-(((perfluorophenyl)methyl)thio)propanoyl)pyrrolidine-2-carboxylic acid

    Molecular Formula

    C16H16F5NO3S

    Molecular Weight

    397.37

    Catalogue Number

    AR-C01312

    Parent Drug

    CAPTOPRIL
    Captopril Related Compound 1-d3

    Synonym

    (S)-1-((S)-3-((2-(3-methoxyphenyl)-2-oxoethyl)thio)-2-methylpropanoyl)pyrrolidine-2-carboxylic acid-D3

    Molecular Formula

    C18H20NO5SD3

    Molecular Weight

    368.47

    Catalogue Number

    AR-C01311

    Parent Drug

    CAPTOPRIL
    Captopril Related Compound 1

    Synonym

    (S)-1-((S)-3-((2-(3-methoxyphenyl)-2-oxoethyl)thio)-2-methylpropanoyl)pyrrolidine-2-carboxylic acid

    Molecular Formula

    C18H23NO5S

    Molecular Weight

    365.45

    Catalogue Number

    AR-C01310

    Parent Drug

    CAPTOPRIL
    Captopril Related Compound 6

    Synonym

    (S)-S-(3-chloro-2-methyl-3-oxopropyl) ethanethioate

    Molecular Formula

    C6H9ClO2S

    Molecular Weight

    180.65

    Catalogue Number

    AR-C01309

    Parent Drug

    CAPTOPRIL

    CAS Number

    69570-39-4
    Captopril Related Compound 7

    Synonym

    (S)-1-((R)-3-(acetylthio)-2-methylpropanoyl)pyrrolidine-2-carboxylic acid

    Molecular Formula

    C11H17NO4S

    Molecular Weight

    259.32

    Catalogue Number

    AR-C01308

    Parent Drug

    CAPTOPRIL

    CAS Number

    65167-28-4
    Captopril-13C5

    Synonym

    (S)-1-((S)-3-mercapto-2-methylpropanoyl)pyrrolidine-2-carboxylic acid-13C5

    Molecular Formula

    13C5 C4H15NO3S

    Molecular Weight

    222.23

    Catalogue Number

    AR-C01307

    Parent Drug

    CAPTOPRIL

    CAS Number

    62571-86-2 (non-labelled)
    Captopril EP Impurity G

    Synonym

    3-(acetylthio)-2-methylpropanoic acid

    Molecular Formula

    C6H10O3S

    Molecular Weight

    162.20

    Catalogue Number

    AR-C01306

    Parent Drug

    CAPTOPRIL

    CAS Number

    33325-40-5
    Captopril EP Impurity J

    Synonym

    (S)-1-((S)-3-(acetylthio)-2-methylpropanoyl)pyrrolidine-2-carboxylic acid

    Molecular Formula

    C11H17NO4S

    Molecular Weight

    259.32

    Catalogue Number

    AR-C01305

    Parent Drug

    CAPTOPRIL

    CAS Number

    64838-55-7
    Captopril EP Impurity D

    Synonym

    3-bromo-2-methylpropanoic acid

    Molecular Formula

    C4H7BrO2

    Molecular Weight

    167.00

    Catalogue Number

    AR-C01303

    Parent Drug

    CAPTOPRIL

    CAS Number

    56970-78-6
    Captopril EP Impurity C

    Synonym

    3-mercapto-2-methylpropanoic acid

    Molecular Formula

    C4H8O2S

    Molecular Weight

    120.17

    Catalogue Number

    AR-C01302

    Parent Drug

    CAPTOPRIL

    CAS Number

    26473-47-2
    Captopril EP Impurity B

    Synonym

    (S)-1-((S)-3-bromo-2-methylpropanoyl)pyrrolidine-2-carboxylic acid

    Molecular Formula

    C9H14BrNO3

    Molecular Weight

    264.12

    Catalogue Number

    AR-C01301

    Parent Drug

    CAPTOPRIL
    Captopril EP Impurity G (S-Isomer)

    Synonym

    (S)-3-(acetylthio)-2-methylpropanoic acid

    Molecular Formula

    C6H10O3S

    Molecular Weight

    162.20

    Catalogue Number

    AR-C01300

    Parent Drug

    CAPTOPRIL

    CAS Number

    76497-39-7
    Captopril EP Impurity O

    Synonym

    (2S,2'S)-1,1'-((2S,2'S)-3,3'-(propane-2,2-diylbis(sulfanediyl))bis(2-methylpropanoyl))bis(pyrrolidine-2-carboxylic acid)

    Molecular Formula

    C21H34N2O6S2

    Molecular Weight

    474.63

    Catalogue Number

    AR-C01299

    Parent Drug

    CAPTOPRIL
    Captopril EP Impurity M

    Synonym

    (S)-1-((S)-3-(((S)-2-carboxypropyl)disulfanyl)-2-methylpropanoyl)pyrrolidine-2-carboxylic acid

    Molecular Formula

    C13H21NO5S2

    Molecular Weight

    335.44

    Catalogue Number

    AR-C01298

    Parent Drug

    CAPTOPRIL
    Captopril EP Impurity L

    Synonym

    (2S,2'S)-1,1'-((2S,2'S)-3,3'-(methylenebis(sulfanediyl))bis(2-methylpropanoyl))bis(pyrrolidine-2-carboxylic acid)

    Molecular Formula

    C19H30N2O6S2

    Molecular Weight

    446.58

    Catalogue Number

    AR-C01297

    Parent Drug

    CAPTOPRIL
    Captopril Impurity I

    Synonym

    (S)-1-((S)-3-(((S)-1-((S)-3-mercapto-2-methylpropanoyl)pyrrolidine-2-carbonyl)thio)-2-methylpropanoyl)pyrrolidine-2-carboxylic acid

    Molecular Formula

    C18H28N2O5S2

    Molecular Weight

    416.56

    Catalogue Number

    AR-C01296

    Parent Drug

    CAPTOPRIL
    Captopril EP Impurity H

    Synonym

    (S)-1-((S)-3-(((R)-3-(acetylthio)-2-methylpropanoyl)thio)-2-methylpropanoyl)pyrrolidine-2-carboxylic acid

    Molecular Formula

    C15H23NO5S2

    Molecular Weight

    361.47

    Catalogue Number

    AR-C01295

    Parent Drug

    CAPTOPRIL

    CAS Number

    205521-07-9
    Captopril EP Impurity N

    Synonym

    (2S,2'S)-3,3'-disulfanediylbis(2-methylpropanoic acid)

    Molecular Formula

    C8H14O4S2

    Molecular Weight

    238.33

    Catalogue Number

    AR-C01294

    Parent Drug

    CAPTOPRIL

    CAS Number

    65134-74-9
    Captopril EP Impurity F

    Synonym

    (S)-1-((R)-3-mercapto-2-methylpropanoyl)pyrrolidine-2-carboxylic acid

    Molecular Formula

    C9H15NO3S

    Molecular Weight

    217.28

    Catalogue Number

    AR-C01293

    Parent Drug

    CAPTOPRIL

    CAS Number

    63250-36-2
    Captopril-d3

    Synonym

    (S)-1-((S)-3-mercapto-2-methylpropanoyl)pyrrolidine-2-carboxylic acid-D3

    Molecular Formula

    C9H12NO3SD3

    Molecular Weight

    220.31

    Catalogue Number

    AR-C01292

    Parent Drug

    CAPTOPRIL
    Captopril

    Synonym

    (S)-1-((S)-3-mercapto-2-methylpropanoyl)pyrrolidine-2-carboxylic acid

    Molecular Formula

    C9H15NO3S

    Molecular Weight

    217.29

    Catalogue Number

    AR-C01291

    Parent Drug

    CAPTOPRIL

    CAS Number

    62571-86-2
    Captopril EP Impurity A (Captopril Disulfide)

    Synonym

    (2S,2'S)-1,1'-((2S,2'S)-3,3'-disulfanediylbis(2-methylpropanoyl))bis(pyrrolidine-2-carboxylic acid)

    Molecular Formula

    C18H28N2O6S2

    Molecular Weight

    432.56

    Catalogue Number

    AR-C01290

    Parent Drug

    CAPTOPRIL

    CAS Number

    64806-05-09