Sulfamethoxazole

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Sulfamethoxazole 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 : Sulfamethoxazole

    Code: JCSMT-06
    CAS:  723-46-6
    Chemical Formula:  C10H11N3O3S
    Molecular Weight:253.28
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Sulfamethoxazole is useful as reference Impurity standard.
    Sulfamethoxazole
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    Product Name : Sulfamethoxazole Impurity F| 4-amino-(3-methyl-5-isoxazolyl) benzene sulfonamide (Isomeric SMZ)

    Code: JCSMT-05
    CAS: NA
    Chemical Formula:C10H11N3O3S
    Molecular Weight: 
    Category: Reference Standards/A253.28PI Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Sulfamethoxazole Impurity F| 4-amino-(3-methyl-5-isoxazolyl) benzene sulfonamide (Isomeric SMZ)is useful as reference Impurity standard.
    Sulfamethoxazole Impurity F| 4-amino-(3-methyl-5-isoxazolyl) benzene sulfonamide (Isomeric SMZ)
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    Product Name : Sulfamethoxazole Impurity E| 4-amino benzene fulfonamide (Sulfanilamide)

    Code:  JCSMT-04
    CAS:  63-74-1
    Chemical Formula: C6H8N2O2S
    Molecular Weight: 172.2
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Sulfamethoxazole Impurity E| 4-amino benzene fulfonamide (Sulfanilamide);63-74-1 is useful as reference Impurity standard.
    Sulfamethoxazole Impurity E| 4-amino benzene fulfonamide (Sulfanilamide)
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    Product Name : Sulfamethoxazole Impurity D| 4-amino sulfanilic acid| Sulfanilic acid

    Code: JCSMT-03
    CAS: 121-57-3
    Chemical Formula: C6H7NO3S
    Molecular Weight: 173.1
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Sulfamethoxazole Impurity D| 4-amino sulfanilic acid| Sulfanilic acid121-57-3   is useful as reference Impurity standard.
    Sulfamethoxazole Impurity D| 4-amino sulfanilic acid| Sulfanilic acid
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    Product Name : Sulfamethoxazole Impurity C| 5-methyl-3-isoxamine| Isoxamine

    Code: JCSMT-02
    CAS: 1072-67-9
    Chemical Formula: C4H6N2O
    Molecular Weight:98.1
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Sulfamethoxazole Impurity C| 5-methyl-3-isoxamine| Isoxamineis useful as reference Impurity standard.
    Sulfamethoxazole Impurity C| 5-methyl-3-isoxamine| Isoxamine
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    Product Name : Sulfamethoxazole Impurity A| 4-(N-acetyl)amino-N1-(5-methyl-3-isozazolyl) benzene sulfonamide | N-acetyl SMZ

    Code:  JCSMT-01
    CAS: NA
    Chemical Formula: C12H13N3O4S
    Molecular Weight: 295.31
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Sulfamethoxazole Impurity A| 4-(N-acetyl)amino-N1-(5-methyl-3-isozazolyl) benzene sulfonamide | N-acetyl SMZis useful as reference Impurity standard.
    Sulfamethoxazole Impurity A| 4-(N-acetyl)amino-N1-(5-methyl-3-isozazolyl) benzene sulfonamide | N-acetyl SMZ