Dorzolamide

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Dorzolamide 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 : Dorzolamide Maleic Acid Adduct;CAS;NA

    Code: JCDZL-07
    CAS: NA
    Chemical Formula:C14H20N2O8S3
    Molecular Weight:440.5
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:  Dorzolamide Maleic Acid Adduct;CAS;NA is useful as reference
    Dorzolamide Maleic Acid Adduct;CAS;NA
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    Product Name : Dorzolamide N-Acetyl Analog ; (4S,6S)-4-(Acetylamino)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide | 147200-03-1

    Code: JCDZL-06
    CAS: 147200-03-1
    Chemical Formula:C10H14N2O5S3
    Molecular Weight:338.42
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:  Dorzolamide N-Acetyl Analog ; (4S,6S)-4-(Acetylamino)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide | 147200-03-1 is useful as reference Impurity standard.
    Dorzolamide N-Acetyl Analog ; (4S,6S)-4-(Acetylamino)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide | 147200-03-1
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    Product Name : Dorzolamide HCl ; Dorzolamide Hydrochloride ; (4S,6S)-4-(Ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide hydrochloride | 130693-82-2 

    Code: JCDZL-05
    CAS: 130693-82-2
    Chemical Formula:C10H17ClN2O4S
    Molecular Weight:3360.90
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:  Dorzolamide HCl ; Dorzolamide Hydrochloride ; (4S,6S)-4-(Ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide hydrochloride | 130693-82-2  is useful as reference Impurity standard.
    Dorzolamide HCl ; Dorzolamide Hydrochloride ; (4S,6S)-4-(Ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide hydrochloride | 130693-82-2 
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    Product Name : Dorzolamide EP Impurity D ;N-Desethyl Dorzolamide HCl ; (4S,6S)-4-Amino-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide HCl | 164455-27-0

    Code: JCDZL-04
    CAS: 164455-27-0
    Chemical Formula:C8H13ClN2O4S3
    Molecular Weight:332.85
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:  Dorzolamide EP Impurity D ;N-Desethyl Dorzolamide HCl ; (4S,6S)-4-Amino-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide HCl | 164455-27-0 is useful as reference Impurity standard.
    Dorzolamide EP Impurity D ;N-Desethyl Dorzolamide HCl ; (4S,6S)-4-Amino-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide HCl | 164455-27-0
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    Product Name : Dorzolamide EP Impurity C ; [2-[[(4S,6S)-6-Methyl-7,7-dioxo-2sulfamoyl-4,5,6,7-tetrahydro-7λ6 -thieno[2,3-b]thiopyran-4yl]amino]ethyl]boronic acid

    Code: JCDZL-03
    CAS: NA
    Chemical Formula:C10H17BN2O6S3
    Molecular Weight:368.26
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:  Dorzolamide EP Impurity C ; [2-[[(4S,6S)-6-Methyl-7,7-dioxo-2sulfamoyl-4,5,6,7-tetrahydro-7λ6 -thieno[2,3-b]thiopyran-4yl]amino]ethyl]boronic acid is useful as reference Impurity standard.
    Dorzolamide EP Impurity C ; [2-[[(4S,6S)-6-Methyl-7,7-dioxo-2sulfamoyl-4,5,6,7-tetrahydro-7λ6 -thieno[2,3-b]thiopyran-4yl]amino]ethyl]boronic acid
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    Product Name : Dorzolamide EP Impurity B ;rac-cis Dorzolamide HCl ; (4RS,6SR)-4-(Ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2, 3-b]thiopyran-2-sulfonamide 7,7-dioxide HCl | 120279-37-0

    Code: JCDZL-02
    CAS: 120279-37-0
    Chemical Formula:C10H17ClN2O4S3
    Molecular Weight:360.90
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:  Dorzolamide EP Impurity B ;rac-cis Dorzolamide HCl ; (4RS,6SR)-4-(Ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2, 3-b]thiopyran-2-sulfonamide 7,7-dioxide HCl | 120279-37-0 is useful as reference Impurity standard.
    Dorzolamide EP Impurity B ;rac-cis Dorzolamide HCl ; (4RS,6SR)-4-(Ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2, 3-b]thiopyran-2-sulfonamide 7,7-dioxide HCl | 120279-37-0
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    Product Name : Dorzolamide EP Impurity A ; ent-Dorzolamide ; (4R,6R)-4-(Ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2, 3-b]thiopyran-2-sulfonamide 7,7-dioxide | 122028-36-8

    Code: JCDZL-01
    CAS: 122028-36-8
    Chemical Formula:C10H16N2O4S3
    Molecular Weight:322.44
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:  Dorzolamide EP Impurity A ; ent-Dorzolamide ; (4R,6R)-4-(Ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2, 3-b]thiopyran-2-sulfonamide 7,7-dioxide | 122028-36-8 is useful as reference Impurity standard.
    Dorzolamide EP Impurity A ; ent-Dorzolamide ; (4R,6R)-4-(Ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2, 3-b]thiopyran-2-sulfonamide 7,7-dioxide | 122028-36-8
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