Mesalazine

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Mesalazine API Reference standards and its EP Impurities, USP Impurities, non pharmacopeial Impurities, listed below & also offered custom synthesis for unknown Impurities. If require any contact info@drjcrbio.com, sales@drjcrbio.com

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    Product Name : Mesalazine Formyl Impurity; N-Formyl-5-aminosalicylic Acid

    Code: JCMSZ-26
    CAS: NA
    Chemical Formula: C8H7NO4
    Molecular Weight: 181.15
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine Formyl Impurity; N-Formyl-5-aminosalicylic Acid  is useful as reference Impurity standard
    Mesalazine Formyl Impurity; N-Formyl-5-aminosalicylic Acid
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    Product Name : Mesalazine Dicarboxylic Acid ; 3-Carboxy-5-ASA ; 4-Amino phenol-2,6-dicarboxylic acid ; 5-Amino-2-hydroxy-1,3-benzenedicarboxylic acid | 859964-08-2

    Code: JCMSZ-25
    CAS: 859964-08-2
    Chemical Formula: C8H7NO5
    Molecular Weight: 197.14
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine Dicarboxylic Acid ; 3-Carboxy-5-ASA ; 4-Amino phenol-2,6-dicarboxylic acid ; 5-Amino-2-hydroxy-1,3-benzenedicarboxylic acid | 859964-08-2  is useful as reference Impurity standard
    Mesalazine Dicarboxylic Acid ; 3-Carboxy-5-ASA ; 4-Amino phenol-2,6-dicarboxylic acid ; 5-Amino-2-hydroxy-1,3-benzenedicarboxylic acid |  859964-08-2
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    Product Name : Mesalazine Nitro Impurity ; 2-Hydroxy-5-nitrobenzoic acid | 96-97-9

    Code: JCMSZ-24
    CAS: 96-97-9
    Chemical Formula:  C7H5NO5
    Molecular Weight: 183.12
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine Nitro Impurity ; 2-Hydroxy-5-nitrobenzoic acid | 96-97-9  is useful as reference Impurity standard
    Mesalazine Nitro Impurity ; 2-Hydroxy-5-nitrobenzoic acid  |  96-97-9
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    Product Name : Mesalazine N-Propionyl Impurity ;5-(N-Propionylamino)-2-hydroxybenzoic acid | 93968-80-0 

    Code: JCMSZ-23
    CAS: 93968-80-0
    Chemical Formula: C10H11NO4
    Molecular Weight: 209.2
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine N-Propionyl Impurity ;5-(N-Propionylamino)-2-hydroxybenzoic acid | 93968-80-0   is useful as reference Impurity standard
    Mesalazine N-Propionyl Impurity ;5-(N-Propionylamino)-2-hydroxybenzoic acid  |  93968-80-0 
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    Product Name : Mesalazine N-Butyryl Impurity ;5-Butyramido-2-hydroxybenzoic acid | 93968-81-1

    Code: JCMSZ-22
    CAS: 93968-81-1
    Chemical Formula: C11H13NO4
    Molecular Weight: 223.23
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine N-Butyryl Impurity ;5-Butyramido-2-hydroxybenzoic acid | 93968-81-1  is useful as reference Impurity standard
    Mesalazine N-Butyryl Impurity ;5-Butyramido-2-hydroxybenzoic acid   |  93968-81-1
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    Product Name : Mesalazine N-Acetyl Impurity ;5-(N-Acetylamino)-2-hydroxybenzoic acid |  51-59-2 

    Code: JCMSZ-21
    CAS:  51-59-2
    Chemical Formula: C9H9NO4
    Molecular Weight: 195.17
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:  Mesalazine N-Acetyl Impurity ;5-(N-Acetylamino)-2-hydroxybenzoic acid |  51-59-2  is useful as reference Impurity standard
    Mesalazine N-Acetyl Impurity ;5-(N-Acetylamino)-2-hydroxybenzoic acid  |   51-59-2 
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    Product Name : Mesalazine EP Impurity S ; 2-Hydroxy-5-[(2-carboxy-4-aminophenyl)amino]benzoic acid ; N-(2-Carboxy-4-aminophenyl)-5-aminosalicylic Acid |  1797983-23-3

    Code: JCMSZ-20
    CAS: 1797983-23-3
    Chemical Formula: C14H12N2O5
    Molecular Weight: 288.26
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine EP Impurity S ; 2-Hydroxy-5-[(2-carboxy-4-aminophenyl)amino]benzoic acid ; N-(2-Carboxy-4-aminophenyl)-5-aminosalicylic Acid |  1797983-23-3  is useful as reference Impurity standard
    Mesalazine EP Impurity S ; 2-Hydroxy-5-[(2-carboxy-4-aminophenyl)amino]benzoic acid ; N-(2-Carboxy-4-aminophenyl)-5-aminosalicylic Acid   |   1797983-23-3
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    Product Name : Mesalazine EP Impurity R ; 3-Nitro Salicylic Acid; 2-Hydroxy-3-nitrobenzoic acid | 85-38-1

    Mesalazine EP Impurity R ; 3-Nitro Salicylic Acid; 2-Hydroxy-3-nitrobenzoic acid | 85-38-1
    Code: JCMSZ-19
    CAS:  85-38-1
    Chemical Formula: C7H5NO5
    Molecular Weight: 183.12
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine EP Impurity R ; 3-Nitro Salicylic Acid; 2-Hydroxy-3-nitrobenzoic acid | 85-38-1  is useful as reference Impurity standard
    Mesalazine EP Impurity R ; 3-Nitro Salicylic Acid; 2-Hydroxy-3-nitrobenzoic acid  |  85-38-1
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    Product Name : Mesalazine EP Impurity Q ; 2-Chloro-3-nitrobenzoic acid | 3970-35-2

    Code: JCMSZ-18
    CAS:  3970-35-2
    Chemical Formula: C7H4ClNO4
    Molecular Weight: 251.56
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine EP Impurity Q ; 2-Chloro-3-nitrobenzoic acid | 3970-35-2  is useful as reference Impurity standard
    Mesalazine EP Impurity Q ; 2-Chloro-3-nitrobenzoic acid   |  3970-35-2
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    Product Name : Mesalazine EP Impurity P ;3-(4-Sulfophenyl)-5-Aminosalicylic Acid ; 5-Amino-2-hydroxy-3-(4-sulfophenyl)benzoic acid ; 5-Amino-2-hydroxy-4’-sulfo-[1,1’-Biphenyl]-3-carboxylic Acid |  887256-40-8

    Code: JCMSZ-17
    CAS:  887256-40-8
    Chemical Formula: C13H11NO6S
    Molecular Weight: 309.29
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine EP Impurity P ;3-(4-Sulfophenyl)-5-Aminosalicylic Acid ; 5-Amino-2-hydroxy-3-(4-sulfophenyl)benzoic acid ; 5-Amino-2-hydroxy-4’-sulfo-[1,1’-Biphenyl]-3-carboxylic Acid |  887256-40-8  is useful as reference Impurity standard
    Mesalazine EP Impurity P ;3-(4-Sulfophenyl)-5-Aminosalicylic Acid ; 5-Amino-2-hydroxy-3-(4-sulfophenyl)benzoic acid ; 5-Amino-2-hydroxy-4’-sulfo-[1,1’-Biphenyl]-3-carboxylic Acid   |   887256-40-8
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    Product Name : Mesalazine EP Impurity O ; Orthanilic acid ; 2-Aminobenzenesulfonic acid | 88-21-1

    Code:  JCMSZ-16
    CAS: 88-21-1
    Chemical Formula:  C6H7NO3S
    Molecular Weight: 173.19
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:  Mesalazine EP Impurity O ; Orthanilic acid ; 2-Aminobenzenesulfonic acid | 88-21-1  is useful as reference Impurity standard
    Mesalazine EP Impurity O ; Orthanilic acid ; 2-Aminobenzenesulfonic acid   |  88-21-1
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    Product Name : Mesalazine EP Impurity N ; 5-Nitrosalicylic Acid ; 2-Hydroxy-5-nitrobenzoic acid | 96-97-9

    Code: JCMSZ-15
    CAS: 96-97-9
    Chemical Formula: C18H20N3NaO3S
    Molecular Weight: 183.12
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine EP Impurity N ; 5-Nitrosalicylic Acid ; 2-Hydroxy-5-nitrobenzoic acid | 96-97-9   is useful as reference Impurity standard
    Mesalazine EP Impurity N ; 5-Nitrosalicylic Acid ; 2-Hydroxy-5-nitrobenzoic acid  |  96-97-9
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    Product Name : Mesalazine EP Impurity M ; 2-Chloro-5-nitrobenzoic acid |  2516-96-3

    Code:  JCMSZ-14
    CAS: 2516-96-3
    Chemical Formula: C7H4ClNO4
    Molecular Weight: 201.56
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine EP Impurity M ; 2-Chloro-5-nitrobenzoic acid |  2516-96-3  is useful as reference Impurity standard
    Mesalazine EP Impurity M ; 2-Chloro-5-nitrobenzoic acid   |   2516-96-3
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    Product Name : Mesalazine EP Impurity L ; 2-Chlorobenzoic acid | 118-91-2

    Code: JCMSZ-13
    CAS: 118-91-2
    Chemical Formula:  C7H5ClO2
    Molecular Weight: 156.57
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine EP Impurity L ; 2-Chlorobenzoic acid | 118-91-2  is useful as reference Impurity standard
    Mesalazine EP Impurity L ; 2-Chlorobenzoic acid   |  118-91-2
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    Product Name : Mesalazine EP Impurity K ; Aniline | 62-53-3 (Base) ; 142-04-1 (HCl)

    Code:  JCMSZ-12
    CAS: 62-53-3 (Base) ; 142-04-1 (HCl)
    Chemical Formula: C6H7N
    Molecular Weight: 93.12
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:  Mesalazine EP Impurity K ; Aniline | 62-53-3 (Base) ; 142-04-1 (HCl)  is useful as reference Impurity standard
    Mesalazine EP Impurity K ; Aniline  |  62-53-3 (Base) ; 142-04-1 (HCl)
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    Product Name : Mesalazine EP Impurity J ;Diaminosalicylic Acid ; 3,5-Diamino-2-hydroxybenzoic acid | 112725-89-0

    Code: JCMSZ-11
    CAS: 112725-89-0
    Chemical Formula: C7H8N2O3
    Molecular Weight: 168.15
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine EP Impurity J ;Diaminosalicylic Acid ; 3,5-Diamino-2-hydroxybenzoic acid | 112725-89-0  is useful as reference Impurity standard
    Mesalazine EP Impurity J ;Diaminosalicylic Acid ; 3,5-Diamino-2-hydroxybenzoic acid  |  112725-89-0
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    Product Name : Mesalazine EP Impurity I ; Phenylazosalicylic Acid ; 2-Hydroxy-5-(phenyldiazenyl)benzoic acid | 3147-53-3

    Code: JCMSZ-10
    CAS: 3147-53-3
    Chemical Formula: C13H10N2O3
    Molecular Weight: 242.23
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine EP Impurity I ; Phenylazosalicylic Acid ; 2-Hydroxy-5-(phenyldiazenyl)benzoic acid | 3147-53-3 is useful as reference Impurity standard
    Mesalazine EP Impurity I ; Phenylazosalicylic Acid ; 2-Hydroxy-5-(phenyldiazenyl)benzoic acid   |  3147-53-3
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    Product Name : Mesalazine EP Impurity H ;Salicylic Acid ; Sulfasalazine EP Impurity H ; 2-Hydroxybenzoic acid | 69-72-7 

    Code:  JCMSZ-09
    CAS: 69-72-7
    Chemical Formula: C7H6O3
    Molecular Weight: 138.12
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:  Mesalazine EP Impurity H ;Salicylic Acid ; Sulfasalazine EP Impurity H ; 2-Hydroxybenzoic acid | 69-72-7  is useful as reference Impurity standard
    Mesalazine EP Impurity H ;Salicylic Acid ; Sulfasalazine EP Impurity H ; 2-Hydroxybenzoic acid   | 69-72-7 
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    Product Name : Mesalazine EP Impurity G ; 2,5-Dihydroxybenzoic acid |  490-79-9

    Code:  JCMSZ-08
    CAS:  490-79-9
    Chemical Formula: C7H6O4
    Molecular Weight: 154.12
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine EP Impurity G ; 2,5-Dihydroxybenzoic acid |  490-79-9   is useful as reference Impurity standard
    Mesalazine EP Impurity G ; 2,5-Dihydroxybenzoic acid   |   490-79-9
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    Product Name : Mesalazine EP Impurity F ;3-Aminosalicylic Acid ; 3-Amino-2-hydroxybenzoic acid | 570-23-0

    Code:  JCMSZ-07
    CAS: 570-23-0
    Chemical Formula: C7H7NO3
    Molecular Weight: 153.14
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine EP Impurity F ;3-Aminosalicylic Acid ; 3-Amino-2-hydroxybenzoic acid | 570-23-0  is useful as reference Impurity standard
    Mesalazine EP Impurity F ;3-Aminosalicylic Acid ; 3-Amino-2-hydroxybenzoic acid   |  570-23-0
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    Product Name : Mesalazine EP Impurity E ; 4-Aminosalicylic Acid ; 4-Amino-2-hydroxybenzoic acid |  65-49-6

    Code:  JCMSZ-06
    CAS: 65-49-6
    Chemical Formula: C7H7NO3
    Molecular Weight: 153.14
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine EP Impurity E ; 4-Aminosalicylic Acid ; 4-Amino-2-hydroxybenzoic acid |  65-49-6  is useful as reference Impurity standard
    Mesalazine EP Impurity E ; 4-Aminosalicylic Acid ; 4-Amino-2-hydroxybenzoic acid  |   65-49-6
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    Product Name : Mesalazine EP Impurity D; 3-Aminobenzoic acid |  99-05-8

    Code: JCMSZ-05
    CAS: 99-05-8
    Chemical Formula: C7H7NO2
    Molecular Weight: 137.14
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine EP Impurity D; 3-Aminobenzoic acid |  99-05-8  is useful as reference Impurity standard
    Mesalazine EP Impurity D; 3-Aminobenzoic acid  |   99-05-8
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    Product Name : Mesalazine EP Impurity C ; 2-Aminophenol |  95-55-6

    Code: JCMSZ-04
    CAS: 95-55-6
    Chemical Formula: C6H7NO
    Molecular Weight: 109.13
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine EP Impurity C ; 2-Aminophenol |  95-55-6  is useful as reference Impurity standard
    Mesalazine EP Impurity C ; 2-Aminophenol    |   95-55-6
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    Product Name : Mesalazine EP Impurity B ; 3-Aminophenol | 591-27-5

    Code: JCMSZ-03
    CAS:  591-27-5
    Chemical Formula: C6H7NO
    Molecular Weight: 109.13
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine EP Impurity B ; 3-Aminophenol | 591-27-5  is useful as reference Impurity standard
    Mesalazine EP Impurity B ; 3-Aminophenol   |  591-27-5
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    Product Name : Mesalazine EP Impurity A ;4-Aminophenol | 123-30-8

    Code: JCMSZ-02
    CAS:  123-30-8
    Chemical Formula:  C6H7NO
    Molecular Weight: 109.13
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine EP Impurity A ;4-Aminophenol | 123-30-8  is useful as reference Impurity standard
    Mesalazine EP Impurity A ;4-Aminophenol    |  123-30-8
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    Product Name : Mesalazine; Mesalamine; 5-Amino-2-hydroxybenzoic acid |  89-57-6

    Code: JCMSZ-01
    CAS: 89-57-6
    Chemical Formula: C7H7NO3
    Molecular Weight: 153.14
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Mesalazine; Mesalamine; 5-Amino-2-hydroxybenzoic acid |  89-57-6  is useful as reference Impurity standard
    Mesalazine; Mesalamine; 5-Amino-2-hydroxybenzoic acid   |   89-57-6