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    Paracetamol EP Impurity I

    Paracetamol EP Impurity I

    Synonym

    1-(2-hydroxyphenyl)ethanone

    Molecular Formula

    C8H8O2

    Molecular Weight

    136.15

    Catalogue Number

    AR-A01179

    Parent Drug

    ACETAMINOPHEN

    CAS Number

    118-93-4

    Collections: ACETAMINOPHEN

    Category: 118-93-4, ACETAMINOPHEN, AR-A01179, C8H8O2

    RELATED PRODUCTS
    Acetaminophen Dimer

    Synonym

    N,N'-(2,2'-dihydroxy-[1,1'-biphenyl]-4,4'-diyl)diacetamide

    Molecular Formula

    C16H16N2O4

    Molecular Weight

    300.31

    Catalogue Number

    AR-P06901

    Parent Drug

    Acetaminophen

    CAS Number

    98966-14-4
    Paracetamol EP Impurity M HCl

    Synonym

    4-(4-hydroxyanilino)phenol;hydrochloride

    Molecular Formula

    C12H11NO2. HCl

    Molecular Weight

    201.23 36.46

    Catalogue Number

    AR-A01193

    Parent Drug

    ACETAMINOPHEN

    CAS Number

    1965310-24-0; alternate  1752-24-5 (free base)
    2-Chloro-N-phenylacetamide

    Synonym

    2-chloro-N-phenylacetamide

    Molecular Formula

    C8H8ClNO

    Molecular Weight

    169.61

    Catalogue Number

    AR-A01192

    Parent Drug

    ACETAMINOPHEN

    CAS Number

    587-65-5
    Paracetamol (Acetaminophen) EP Impurity L

    Synonym

    N-(4-(4-Acetamido-2-hydroxyphenoxy)phenyl)acetamide

    Molecular Formula

    C16H16N2O4

    Molecular Weight

    300.31

    Catalogue Number

    AR-A01191

    Parent Drug

    Paracetamol

    CAS Number

    2514961-29-4
    N-(5-acetamido-2-hydroxyphenyl)-N-(4-hydroxyphenyl)acetamide

    Synonym

    N-(5-acetamido-2-hydroxyphenyl)-N-(4-hydroxyphenyl)acetamide

    Molecular Formula

    C16H16N2O4

    Molecular Weight

    300.31

    Catalogue Number

    AR-A01190

    Parent Drug

    ACETAMINOPHEN

    CAS Number

    98966-17-7
    4-quinoneimine

    Synonym

    4-iminocyclohexa-2,5-dienone

    Molecular Formula

    C6H5NO

    Molecular Weight

    107.11

    Catalogue Number

    AR-A01189

    Parent Drug

    ACETAMINOPHEN

    CAS Number

    3009-34-5
    N-(4-((4-hydroxyphenyl)amino)phenyl)acetamide hydrochloride

    Synonym

    N-(4-((4-hydroxyphenyl)amino)phenyl)acetamide hydrochloride

    Molecular Formula

    C14H14N2O2

    Molecular Weight

    242.28

    Catalogue Number

    AR-A01188

    Parent Drug

    ACETAMINOPHEN
    N-(4-(4-acetamido-2-hydroxyphenoxy)phenyl)acetamide

    Synonym

    N-(4-(4-acetamido-2-hydroxyphenoxy)phenyl)acetamide

    Molecular Formula

    C16H16N2O4

    Molecular Weight

    300.31

    Catalogue Number

    AR-A01187

    Parent Drug

    ACETAMINOPHEN
    N,N'-(oxybis(4,1-phenylene))diacetamide

    Synonym

    N,N'-(oxybis(4,1-phenylene))diacetamide

    Molecular Formula

    C16H16N2O3

    Molecular Weight

    284.32

    Catalogue Number

    AR-A01186

    Parent Drug

    ACETAMINOPHEN

    CAS Number

    3070-86-8
    Acetaminophen Impurity A

    Synonym

    N,N'-(6-hydroxy-[1,1'-biphenyl]-3,4'-diyl)diacetamide

    Molecular Formula

    C16H16N2O3

    Molecular Weight

    284.32

    Catalogue Number

    AR-A01185

    Parent Drug

    ACETAMINOPHEN
    N,N'-(2-hydroxy-[1,1'-biphenyl]-4,4'-diyl)diacetamide

    Synonym

    N,N'-(2-hydroxy-[1,1'-biphenyl]-4,4'-diyl)diacetamide

    Molecular Formula

    C16H16N2O3

    Molecular Weight

    284.32

    Catalogue Number

    AR-A01184

    Parent Drug

    ACETAMINOPHEN
    sodium (S)-5-(((R)-3-((5-acetamido-2-hydroxyphenyl)thio)-1-((carboxylatomethyl)amino)-1-oxopropan-2-yl)amino)-2-amino-5-oxopentanoate

    Synonym

    sodium (S)-5-(((R)-3-((5-acetamido-2-hydroxyphenyl)thio)-1-((carboxylatomethyl)amino)-1-oxopropan-2-yl)amino)-2-amino-5-oxopentanoate

    Molecular Formula

    C18H22N4O8S. 2Na

    Molecular Weight

    454.46 2 22.99

    Catalogue Number

    AR-A01181

    Parent Drug

    ACETAMINOPHEN
    3-Cysteinyl Acetaminophen

    Synonym

    (R)-3-((5-acetamido-2-hydroxyphenyl)thio)-2-aminopropanoic acid

    Molecular Formula

    C11H14N2O4S

    Molecular Weight

    270.31

    Catalogue Number

    AR-A01180

    Parent Drug

    ACETAMINOPHEN

    CAS Number

    53446-10-9
    Paracetamol EP Impurity G

    Synonym

    1-(4-hydroxyphenyl)ethanone oxime

    Molecular Formula

    C8H9NO2

    Molecular Weight

    151.17

    Catalogue Number

    AR-A01178

    Parent Drug

    ACETAMINOPHEN

    CAS Number

    34523-34-7
    Paracetamol Impurity E

    Synonym

    1-(4-hydroxyphenyl)ethanone

    Molecular Formula

    C8H8O2

    Molecular Weight

    136.15

    Catalogue Number

    AR-A01177

    Parent Drug

    ACETAMINOPHEN

    CAS Number

    99-93-4
    Paracetamol EP Impurity C

    Synonym

    N-(3-chloro-4-hydroxyphenyl)acetamide

    Molecular Formula

    C8H8ClNO2

    Molecular Weight

    185.61

    Catalogue Number

    AR-A01176

    Parent Drug

    ACETAMINOPHEN

    CAS Number

    3964-54-3
    Acetaminophen Impurity K HCl (Paracetamol Impurity K HCl)

    Synonym

    4-aminophenol hydrochloride

    Molecular Formula

    C6H7NO. HCl

    Molecular Weight

    109.13 36.46

    Catalogue Number

    AR-A01173

    Parent Drug

    ACETAMINOPHEN

    CAS Number

    51-78-5
    Acetaminophen Glucuronide Sodium Salt

    Synonym

    (2S,3S,4S,5R,6S)-6-(4-acetamidophenoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid, sodium salt

    Molecular Formula

    C14H16NO8. Na

    Molecular Weight

    326.29 22.99

    Catalogue Number

    AR-A01169

    Parent Drug

    ACETAMINOPHEN

    CAS Number

    120595-80-4
    Acetamidophen glucuronide-13C6

    Synonym

    (2S,3S,4S,5R,6S)-6-(4-acetamidophenoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid-13C6

    Molecular Formula

    C8 13C6 H13NO8

    Molecular Weight

    329.21

    Catalogue Number

    AR-A01168

    Parent Drug

    ACETAMINOPHEN

    CAS Number

    2132405-61-7
    Acetaminophen-d3 Glucuronide

    Synonym

    (2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(4-(2-oxopropyl)phenoxy)tetrahydro-2H-pyran-2-carboxylic acid-d3

    Molecular Formula

    C15H15D3O8

    Molecular Weight

    329.32

    Catalogue Number

    AR-A01167

    Parent Drug

    ACETAMINOPHEN
    Paracetamol (Acetaminophen) EP Impurity H

    Synonym

    4-acetamidophenyl acetate

    Molecular Formula

    C10H11NO3

    Molecular Weight

    193.20

    Catalogue Number

    AR-A01166

    Parent Drug

    ACETAMINOPHEN

    CAS Number

    2623-33-8
    Acetaminophen-d3 mercapturate

    Synonym

    3-((5-acetamido-2-hydroxyphenyl)thio)-2-aminopropanoic acid-d3

    Molecular Formula

    C11H11D3N2O4S

    Molecular Weight

    273.33

    Catalogue Number

    AR-A01165

    Parent Drug

    ACETAMINOPHEN

    CAS Number

    52372-86-8 (non-d)
    Acetaminophen mercapturate

    Synonym

    sodium (R)-2-acetamido-3-((5-acetamido-2-hydroxyphenyl)thio)propanoate

    Molecular Formula

    C13H15N2O5S . Na

    Molecular Weight

    311.34 22.99

    Catalogue Number

    AR-A01164

    Parent Drug

    ACETAMINOPHEN

    CAS Number

    52372-86-8 (free acid)
    Acetaminophen-d3 Sulphate Potassium Salt

    Synonym

    potassium 4-acetamidophenyl sulfate-d3

    Molecular Formula

    C8H5D3NO5S. K

    Molecular Weight

    233.24 39.10

    Catalogue Number

    AR-A01163

    Parent Drug

    ACETAMINOPHEN

    CAS Number

    1188263-45-7
    Acetaminophen Sulphate Potassium Salt

    Synonym

    potassium 4-acetamidophenyl sulfate

    Molecular Formula

    C8H8NO5S. K

    Molecular Weight

    230.22 39.10

    Catalogue Number

    AR-A01162

    Parent Drug

    ACETAMINOPHEN

    CAS Number

    32113-41-0
    3-Hydroxyacetaminophen-d3

    Synonym

    N-(3,4-dihydroxyphenyl)acetamide-d3

    Molecular Formula

    C8H6D3NO3

    Molecular Weight

    170.18

    Catalogue Number

    AR-Z00998

    Parent Drug

    ACETAMINOPHEN

    CAS Number

    37519-14-5(non-d)
    Acetaminophen-d3

    Synonym

    N-(4-hydroxyphenyl)acetamide-d3

    Molecular Formula

    C8H6NO2D3

    Molecular Weight

    154.18

    Catalogue Number

    AR-A01160

    Parent Drug

    ACETAMINOPHEN

    CAS Number

    60902-28-5