Menu
    Home / Products / Clopidogrel EP Impurity E (R-Isomer)
    Clopidogrel EP Impurity E (R-Isomer)

    Clopidogrel EP Impurity E (R-Isomer)

    Synonym

    (R)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetamide

    Molecular Formula

    C15H15ClN2OS

    Molecular Weight

    306.81

    Catalogue Number

    AR-C03301

    Parent Drug

    CLOPIDOGREL

    CAS Number

    444728-15-8

    Common Package:10,25,50,100 mg

    Collections: CLOPIDOGREL

    Category: 444728-15-8 AR-C03301 C15H15ClN2OS CLOPIDOGREL

    RELATED PRODUCTS
    methyl 2-(4-chlorophenyl)-2-((phenylsulfonyl)oxy)acetate

    Synonym

    methyl 2-(4-chlorophenyl)-2-((phenylsulfonyl)oxy)acetate

    Molecular Formula

    C15H13ClO5S

    Molecular Weight

    340.77

    Catalogue Number

    AR-C03312

    Parent Drug

    CLOPIDOGREL
    methyl 2-(3-chlorophenyl)-2-((phenylsulfonyl)oxy)acetate

    Synonym

    methyl 2-(3-chlorophenyl)-2-((phenylsulfonyl)oxy)acetate

    Molecular Formula

    C15H13ClO5S

    Molecular Weight

    340.77

    Catalogue Number

    AR-C03311

    Parent Drug

    CLOPIDOGREL
    methyl 2-phenyl-2-((phenylsulfonyl)oxy)acetate

    Synonym

    methyl 2-phenyl-2-((phenylsulfonyl)oxy)acetate

    Molecular Formula

    C15H14O5S

    Molecular Weight

    306.33

    Catalogue Number

    AR-C03310

    Parent Drug

    CLOPIDOGREL
    rac-Clopidogrel EP Impurity F HCl

    Synonym

    methyl 2-(2-chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetate hydrochloride

    Molecular Formula

    C15H16ClNO2S. HCl

    Molecular Weight

    309.06 36.46

    Catalogue Number

    AR-C03309

    Parent Drug

    CLOPIDOGREL

    CAS Number

    141109-18-4
    S-Clopidogrel N-Oxide

    Synonym

    5-((S)-1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine 5-oxide

    Molecular Formula

    C16H16ClNO3S

    Molecular Weight

    337.82

    Catalogue Number

    AR-C03308

    Parent Drug

    CLOPIDOGREL
    (S)-5-(carboxy(2-chlorophenyl)methyl)-6,7-dihydrothieno[3,2-c]pyridin-5-ium bromide

    Synonym

    (S)-5-(carboxy(2-chlorophenyl)methyl)-6,7-dihydrothieno[3,2-c]pyridin-5-ium bromide

    Molecular Formula

    C15H13ClNO2S. Br

    Molecular Weight

    306.78 79.90

    Catalogue Number

    AR-C03307

    Parent Drug

    CLOPIDOGREL
    (S)-methyl 2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-phenylacetate

    Synonym

    (S)-methyl 2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-phenylacetate

    Molecular Formula

    C16H17NO2S

    Molecular Weight

    287.38

    Catalogue Number

    AR-C03306

    Parent Drug

    CLOPIDOGREL
    methyl 2-bromo-2-(2-chlorophenyl)acetate

    Synonym

    methyl 2-bromo-2-(2-chlorophenyl)acetate

    Molecular Formula

    C9H8BrClO2

    Molecular Weight

    263.52

    Catalogue Number

    AR-C03305

    Parent Drug

    CLOPIDOGREL

    CAS Number

    85259-19-4
    4-chloro-3-(1-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-methoxy-2-oxoethyl)benzenesulfonic acid

    Synonym

    4-chloro-3-(1-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-methoxy-2-oxoethyl)benzenesulfonic acid

    Molecular Formula

    C16H16ClNO5S2

    Molecular Weight

    401.88

    Catalogue Number

    AR-C03304

    Parent Drug

    CLOPIDOGREL
    5-((S)-carboxy(2-chlorophenyl)methyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine 5-oxide

    Synonym

    5-((S)-carboxy(2-chlorophenyl)methyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine 5-oxide

    Molecular Formula

    C15H14ClNO3S

    Molecular Weight

    323.79

    Catalogue Number

    AR-C03303

    Parent Drug

    CLOPIDOGREL
    ((2-(thiophen-2-yl)ethyl)amino)methanol

    Synonym

    ((2-(thiophen-2-yl)ethyl)amino)methanol

    Molecular Formula

    C7H11NOS

    Molecular Weight

    157.23

    Catalogue Number

    AR-C03302

    Parent Drug

    CLOPIDOGREL

    CAS Number

    1896709-41-3
    5-(carboxy(2-chlorophenyl)methyl)thieno[3,2-c]pyridin-5-ium bromide

    Synonym

    5-(carboxy(2-chlorophenyl)methyl)thieno[3,2-c]pyridin-5-ium bromide

    Molecular Formula

    C15H11ClNO2S. Br

    Molecular Weight

    304.77 79.90

    Catalogue Number

    AR-C03300

    Parent Drug

    CLOPIDOGREL
    5-((5-(carboxy(2-chlorophenyl)methyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl)(2-chlorophenyl)methyl)-6,7-dihydrothieno[3,2-c]pyridin-5-ium bromide

    Synonym

    5-((5-(carboxy(2-chlorophenyl)methyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl)(2-chlorophenyl)methyl)-6,7-dihydrothieno[3,2-c]pyridin-5-ium bromide

    Molecular Formula

    C29H25Cl2N2O2S2. Br

    Molecular Weight

    568.55 79.90

    Catalogue Number

    AR-C03299

    Parent Drug

    CLOPIDOGREL
    5-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-4-hydroxythieno[3,2-c]pyridin-5-ium bromide

    Synonym

    5-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-4-hydroxythieno[3,2-c]pyridin-5-ium bromide

    Molecular Formula

    C16H13ClNO3S. Br

    Molecular Weight

    334.79 79.90

    Catalogue Number

    AR-C03298

    Parent Drug

    CLOPIDOGREL
    5-(carboxy(2-chlorophenyl)methyl)-4-hydroxythieno[3,2-c]pyridin-5-ium bromide

    Synonym

    5-(carboxy(2-chlorophenyl)methyl)-4-hydroxythieno[3,2-c]pyridin-5-ium bromide

    Molecular Formula

    C15H11ClNO3S. Br

    Molecular Weight

    320.77 79.90

    Catalogue Number

    AR-C03297

    Parent Drug

    CLOPIDOGREL
    5-(carboxy(2-chlorophenyl)methyl)-6,7-dihydrothieno[3,2-c]pyridin-5-ium bromide

    Synonym

    5-(carboxy(2-chlorophenyl)methyl)-6,7-dihydrothieno[3,2-c]pyridin-5-ium bromide

    Molecular Formula

    C15H13ClNO2S. Br

    Molecular Weight

    306.78 79.90

    Catalogue Number

    AR-C03296

    Parent Drug

    CLOPIDOGREL
    (R)-5-(2-methoxy-2-oxo-1-phenylethyl)-6,7-dihydrothieno[3,2-c]pyridin-5-ium bromide

    Synonym

    (R)-5-(2-methoxy-2-oxo-1-phenylethyl)-6,7-dihydrothieno[3,2-c]pyridin-5-ium bromide

    Molecular Formula

    C16H16NO2S. Br

    Molecular Weight

    286.37 79.90

    Catalogue Number

    AR-C03295

    Parent Drug

    CLOPIDOGREL
    (R)-methyl 2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-phenylacetate

    Synonym

    (R)-methyl 2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-phenylacetate

    Molecular Formula

    C16H17NO2S

    Molecular Weight

    287.38

    Catalogue Number

    AR-C03294

    Parent Drug

    CLOPIDOGREL
    R-Clopidogrel N-Oxide

    Synonym

    5-((R)-1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine 5-oxide

    Molecular Formula

    C16H16ClNO3S

    Molecular Weight

    337.82

    Catalogue Number

    AR-C03293

    Parent Drug

    CLOPIDOGREL
    2-Oxo R-Clopidogrel

    Synonym

    (2R)-methyl 2-(2-chlorophenyl)-2-(2-oxo-7,7a-dihydrothieno[3,2-c]pyridin-5(2H,4H,6H)-yl)acetate

    Molecular Formula

    C16H16ClNO3S

    Molecular Weight

    337.82

    Catalogue Number

    AR-C03292

    Parent Drug

    CLOPIDOGREL

    CAS Number

    1360923-54-1
    (S)-methyl 2-(benzyl((S)-1-phenylethyl)amino)-2-(2-chlorophenyl)acetate

    Synonym

    (S)-methyl 2-(benzyl((S)-1-phenylethyl)amino)-2-(2-chlorophenyl)acetate

    Molecular Formula

    C24H24ClNO2

    Molecular Weight

    393.92

    Catalogue Number

    AR-C03291

    Parent Drug

    CLOPIDOGREL
    Clopidogrel EP Impurity E (S-Isomer)

    Synonym

    (S)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetamide

    Molecular Formula

    C15H15ClN2OS

    Molecular Weight

    306.81

    Catalogue Number

    AR-C03290

    Parent Drug

    CLOPIDOGREL

    CAS Number

    444728-13-6
    Clopidogrel 3-Sulfonated Impurity

    Synonym

    (S)-5-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine-3-sulfonic acid

    Molecular Formula

    C16H16ClNO5S2

    Molecular Weight

    401.89

    Catalogue Number

    AR-C03289

    Parent Drug

    CLOPIDOGREL
    Clopidogrel Thieno Impurity HCl

    Synonym

    4,5,6,7-tetrahydrothieno[3,2-c]pyridine hydrochloride

    Molecular Formula

    C7H9NS. HCl

    Molecular Weight

    139.22 36.46

    Catalogue Number

    AR-C03288

    Parent Drug

    CLOPIDOGREL

    CAS Number

    28783-41-7
    rac-Clopidogrel-MP Endo Derivative

    Synonym

    2-(1-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-4-((2-(3-methoxyphenyl)-2-oxoethyl)thio)-1,2,5,6-tetrahydropyridin-3-yl)acetic acid

    Molecular Formula

    C25H26ClNO6S

    Molecular Weight

    504.01

    Catalogue Number

    AR-C03287

    Parent Drug

    CLOPIDOGREL

    CAS Number

    1346598-12-6
    (R)-(-)-2-Chlorophenylglycine Methyl Ester Hydrochloride

    Synonym

    (R)-methyl 2-amino-2-(2-chlorophenyl)acetate hydrochloride

    Molecular Formula

    C9H10ClNO2. HCl

    Molecular Weight

    199.64 36.46

    Catalogue Number

    AR-C03286

    Parent Drug

    CLOPIDOGREL

    CAS Number

    212838-70-5
    Clopidogrel Impurity E (Clopidogrel Sulfonated Impurity)

    Synonym

    (S)-5-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine-2-sulfonic acid

    Molecular Formula

    C16H16ClNO5S2

    Molecular Weight

    401.88

    Catalogue Number

    AR-C03285

    Parent Drug

    CLOPIDOGREL
    cis-Clopidogrel Glutathione Disulfide

    Synonym

    (2S)-2-amino-5-(((2R)-1-((carboxymethyl)amino)-3-(((Z)-3-(carboxymethylene)-1-((S)-1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)piperidin-4-yl)disulfanyl)-1-oxopropan-2-yl)amino)-5-oxopentanoic acid

    Molecular Formula

    C26H33ClN4O10S2

    Molecular Weight

    661.14

    Catalogue Number

    AR-C03284

    Parent Drug

    CLOPIDOGREL

    CAS Number

    N/A
    Clopidogrel EP Impurity D Sulfate

    Synonym

    (S)-(R)-1-(2-chlorophenyl)-2-methoxy-2-oxoethyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate sulfate

    Molecular Formula

    C24H21Cl2NO4S. H2O4S

    Molecular Weight

    490.41 98.08

    Catalogue Number

    AR-C03283

    Parent Drug

    CLOPIDOGREL

    CAS Number

    1421283-60-4 (free base)
    (S)-methyl 2-(2-chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetate hydrochloride

    Synonym

    (S)-methyl 2-(2-chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetate hydrochloride

    Molecular Formula

    C15H16ClNO2S. HCl

    Molecular Weight

    309.82 36.46

    Catalogue Number

    AR-C03282

    Parent Drug

    CLOPIDOGREL

    CAS Number

    141109-19-5
    5-(2-chlorobenzyl)-6,7-dihydrothieno[3,2-c]pyridin-5-ium bromide

    Synonym

    5-(2-chlorobenzyl)-6,7-dihydrothieno[3,2-c]pyridin-5-ium bromide

    Molecular Formula

    C14H13ClNS. Br

    Molecular Weight

    262.78 79.90

    Catalogue Number

    AR-C03281

    Parent Drug

    CLOPIDOGREL

    CAS Number

    801319-16-4
    5-(2-chlorobenzyl)thieno[3,2-c]pyridin-5-ium chloride

    Synonym

    5-(2-chlorobenzyl)thieno[3,2-c]pyridin-5-ium chloride

    Molecular Formula

    C14H11ClNS. Cl

    Molecular Weight

    260.76 35.45

    Catalogue Number

    AR-C03280

    Parent Drug

    CLOPIDOGREL

    CAS Number

    53885-64-6
    5-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-6,7-dihydrothieno[3,2-c]pyridin-5-ium bromide

    Synonym

    5-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-6,7-dihydrothieno[3,2-c]pyridin-5-ium bromide

    Molecular Formula

    C16H15ClNO2S. Br

    Molecular Weight

    320.81 79.90

    Catalogue Number

    AR-C03279

    Parent Drug

    CLOPIDOGREL
    5-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)thieno[3,2-c]pyridin-5-ium chloride

    Synonym

    5-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)thieno[3,2-c]pyridin-5-ium chloride

    Molecular Formula

    C16H13ClNO2S. Cl

    Molecular Weight

    318.80 35.45

    Catalogue Number

    AR-C03278

    Parent Drug

    CLOPIDOGREL
    (R)-Clopidogrel Carboxylic Acid

    Synonym

    (R)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid

    Molecular Formula

    C15H14ClNO2S

    Molecular Weight

    307.80

    Catalogue Number

    AR-C03277

    Parent Drug

    CLOPIDOGREL

    CAS Number

    324757-50-8
    2-Oxo-Clopidogrel-d4 (Mixture of Diastereomers)

    Molecular Formula

    C16H12ClNO3SD4

    Molecular Weight

    341.85

    Catalogue Number

    AR-C03276

    Parent Drug

    CLOPIDOGREL

    CAS Number

    109904-27-0 (non-labelled)
    Clopidogrel Metabolite II-d3

    Molecular Formula

    C25H23ClNO6SD3

    Molecular Weight

    507.02

    Catalogue Number

    AR-C03275

    Parent Drug

    CLOPIDOGREL

    CAS Number

    N/A
    Clopidogrel Metabolite II

    Synonym

    2-(1-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-4-((2-(3-methoxyphenyl)-2-oxoethyl)thio)piperidin-3-ylidene)acetic acid

    Molecular Formula

    C25H26ClNO6S

    Molecular Weight

    504.01

    Catalogue Number

    AR-C03274

    Parent Drug

    CLOPIDOGREL

    CAS Number

    1287430-40-3
    Clopidogrel Metabolite I-d3

    Molecular Formula

    C16H15ClNO4SD3

    Molecular Weight

    358.86

    Catalogue Number

    AR-C03273

    Parent Drug

    CLOPIDOGREL

    CAS Number

    N/A
    Clopidogrel Metabolite I

    Synonym

    2-(1-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-4-mercaptopiperidin-3-ylidene)acetic acid

    Molecular Formula

    C16H18ClNO4S

    Molecular Weight

    355.84

    Catalogue Number

    AR-C03272

    Parent Drug

    CLOPIDOGREL

    CAS Number

    N/A
    Clopidogrel Ethyl Ester Sulfate

    Synonym

    (S)-ethyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate sulfate

    Molecular Formula

    C17H18ClNO2S. H2O4S

    Molecular Weight

    335.86 98.08

    Catalogue Number

    AR-C03271

    Parent Drug

    CLOPIDOGREL

    CAS Number

    1332612-57-3
    Clopidogrel Related Compound A ((S)-Clopidogrel Carboxylic Acid)

    Synonym

    (S)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid

    Molecular Formula

    C15H14ClNO2S

    Molecular Weight

    307.80

    Catalogue Number

    AR-C03270

    Parent Drug

    CLOPIDOGREL

    CAS Number

    144457-28-3
    Clopidogrel EP Impurity B HCl

    Synonym

    (S)-methyl 2-(2-chlorophenyl)-2-(4,5-dihydrothieno[2,3-c]pyridin-6(7H)-yl)acetate hydrochloride

    Molecular Formula

    C16H16ClNO2S HCl

    Molecular Weight

    321.83 36.46

    Catalogue Number

    AR-C03267

    Parent Drug

    CLOPIDOGREL

    CAS Number

    1396607-35-4
    Clopidogrel N-Methyl Impurity I HCl

    Synonym

    (S)-methyl 2-(2-chlorophenyl)-2-(methyl(2-(thiophen-2-yl)ethyl)amino)acetate hydrochloride

    Molecular Formula

    C16H18ClNO2S. HCl

    Molecular Weight

    323.84 36.46

    Catalogue Number

    AR-C03266

    Parent Drug

    CLOPIDOGREL

    CAS Number

    1346605-15-9 (free base)
    rac-Clopidogrel EP Impurity A (Clopidogrel Carboxylic Acid)

    Synonym

    2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid

    Molecular Formula

    C15H14ClNO2S

    Molecular Weight

    307.80

    Catalogue Number

    AR-C03265

    Parent Drug

    CLOPIDOGREL

    CAS Number

    90055-55-3
    2-Oxo Clopidogrel (Mixture of Diastereomers)

    Synonym

    methyl 2-(2-chlorophenyl)-2-(2-oxo-7,7a-dihydrothieno[3,2-c]pyridin-5(2H,4H,6H)-yl)acetate

    Molecular Formula

    C16H16ClNO3S

    Molecular Weight

    337.82

    Catalogue Number

    AR-C03264

    Parent Drug

    CLOPIDOGREL

    CAS Number

    109904-27-0
    rac-Clopidogrel-d4 Carboxylic Acid

    Synonym

    2-(2-chloro-3,4,5,6-tetradeuteriophenyl)-2-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetic acid

    Molecular Formula

    C15H10D4ClNO2S

    Molecular Weight

    311.82

    Catalogue Number

    AR-C03263

    Parent Drug

    CLOPIDOGREL

    CAS Number

    1246814-52-7
    rac-Clopidogrel-d4 Hydrogen Sulfate

    Synonym

    methyl 2-(2-chloro-3,4,5,6-tetradeuteriophenyl)-2-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetate;sulfuric acid

    Molecular Formula

    C16H12ClNO2SD4. H2O4S

    Molecular Weight

    325.85 98.08

    Catalogue Number

    AR-C03262

    Parent Drug

    CLOPIDOGREL

    CAS Number

    1219274-96-0
    Clopidogrel Acyl-beta-D-Glucuronide

    Synonym

    (2S,3S,4S,5R,6S)-6-((S)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid

    Molecular Formula

    C21H22ClNO8S

    Molecular Weight

    483.92

    Catalogue Number

    AR-C03261

    Parent Drug

    CLOPIDOGREL

    CAS Number

    1314116-53-4