Torsemide

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Torsemide 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 : Torasemide Nitroso Impurity 1;N-(Isopropylcarbamoyl)-4-(nitroso(m-tolyl) amino) pyridine-3-sulfonamide

    Code: JCTOR-11
    CAS: NA
    Chemical Formula: C16H19N5O4S
    Molecular Weight: 377.42
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:   Torasemide Nitroso Impurity 1;N-(Isopropylcarbamoyl)-4-(nitroso(m-tolyl) amino) pyridine-3-sulfonamide is useful as reference Impurity standard.
    Torasemide Nitroso Impurity 1;N-(Isopropylcarbamoyl)-4-(nitroso(m-tolyl) amino) pyridine-3-sulfonamide
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    Product Name : Torsemide ; N-[[(1-Methylethyl)amino]carbonyl]-4-[(3-methylphenyl)amino]-3-pyridinesulfonamide | 56211-40-6

    Code:  JCTOR-10
    CAS:  56211-40-6
    Chemical Formula:  C16H20N4O3S
    Molecular Weight: 348.42
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Torsemide ; N-[[(1-Methylethyl)amino]carbonyl]-4-[(3-methylphenyl)amino]-3-pyridinesulfonamide | 56211-40-6 is useful as reference Impurity standard.
    Torsemide ; N-[[(1-Methylethyl)amino]carbonyl]-4-[(3-methylphenyl)amino]-3-pyridinesulfonamide | 56211-40-6
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    Product Name : Torsemide EP Impurity A ;Torsemide USP RC E ;4-(3-Methylphenyl)-2H-pyrido[4,3-e]-1,2,4-thiadiazin-3(4H)-one 1,1-dioxide sodium salt | 72810-61-8

    Code: JCTOR-09
    CAS:  72810-61-8
    Chemical Formula:  C13H10N3NaO3S
    Molecular Weight: 311.29
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Torsemide EP Impurity A ;Torsemide USP RC E ;4-(3-Methylphenyl)-2H-pyrido[4,3-e]-1,2,4-thiadiazin-3(4H)-one 1,1-dioxide sodium salt | 72810-61-8 is useful as reference Impurity standard.
    Torsemide EP Impurity A ;Torsemide USP RC E ;4-(3-Methylphenyl)-2H-pyrido[4,3-e]-1,2,4-thiadiazin-3(4H)-one 1,1-dioxide sodium salt | 72810-61-8
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    Product Name : Torsemide EP Impurity B; Torsemide USP RC A; 4-[(3-Methylphenyl)amino]-3-pyridinesulfonamide ;3-Sulfonamido-4-(3-methylanilino)pyridine | 72811-73-5

    Code:  JCTOR-08
    CAS:  72811-73-5
    Chemical Formula: C24H24N2O5
    Molecular Weight: 263.32
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Torsemide EP Impurity B ;Torsemide USP RC A ;4-[(3-Methylphenyl)amino]-3-pyridinesulfonamide ;3-Sulfonamido-4-(3-methylanilino)pyridine | 72811-73-5 is useful as reference Impurity standard.
    Torsemide EP Impurity B; Torsemide USP RC A; 4-[(3-Methylphenyl)amino]-3-pyridinesulfonamide ;3-Sulfonamido-4-(3-methylanilino)pyridine | 72811-73-5
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    Product Name : Torsemide EP Impurity C; Torsemide USP RC C; N-[(Ethylamino)carbonyl]-4-[(3-methylphenyl)amino]-3-pyridinesulfonamide | 58155-35-4

    Code:  JCTOR-07
    CAS: 58155-35-4
    Chemical Formula: C15H18N4O3S
    Molecular Weight: 334.39
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Torsemide EP Impurity C ;Torsemide USP RC C ;N-[(Ethylamino)carbonyl]-4-[(3-methylphenyl)amino]-3-pyridinesulfonamide | 58155-35-4  is useful as reference Impurity standard.
    Torsemide EP Impurity C; Torsemide USP RC C; N-[(Ethylamino)carbonyl]-4-[(3-methylphenyl)amino]-3-pyridinesulfonamide | 58155-35-4
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    Product Name : Torsemide EP Impurity D; Torsemide USP RC B; N-1-Butyl 1-Demethylethyl Torsemide ;N-[(Butylamino)carbonyl]-4-[(3-methylphenyl)amino]-3-pyridinesulfonamide | 160972-33-8

    Code: JCTOR-06
    CAS:  160972-33-8
    Chemical Formula: C17H22N4O3S
    Molecular Weight: 362.45
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Torsemide EP Impurity D ;Torsemide USP RC B ;N-1-Butyl 1-Demethylethyl Torsemide ;N-[(Butylamino)carbonyl]-4-[(3-methylphenyl)amino]-3-pyridinesulfonamide | 160972-33-8 is useful as reference Impurity standard.
    Torsemide EP Impurity D; Torsemide USP RC B; N-1-Butyl 1-Demethylethyl Torsemide ;N-[(Butylamino)carbonyl]-4-[(3-methylphenyl)amino]-3-pyridinesulfonamide | 160972-33-8
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    Product Name : Torsemide EP Impurity E; Ethyl [[4-[(3-methylphenyl)amino]pyridin-3-yl]sulfonyl]carbamate | 72810-57-2

    Code: JCTOR-05
    CAS:  72810-57-2
    Chemical Formula: C13H11N3O3S
    Molecular Weight:289.31
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Torsemide EP Impurity E ;Ethyl [[4-[(3-methylphenyl)amino]pyridin-3-yl]sulfonyl]carbamate | 72810-57-2 is useful as reference Impurity standard.
    Torsemide EP Impurity E; Ethyl [[4-[(3-methylphenyl)amino]pyridin-3-yl]sulfonyl]carbamate | 72810-57-2
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    Product Name : Torsemide 3-Hydroxymethyl Impurity; 4-[[3-(Hydroxymethyl)phenyl]amino]-N-[[(1-methylethyl)amino]carbonyl]-3-pyridinesulfonamide | 99300-68-2

    Code: JCTOR-04
    CAS:  99300-68-2
    Chemical Formula:  C16H20N4O4S
    Molecular Weight: 364.42
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Torsemide 3-Hydroxymethyl Impurity ;4-[[3-(Hydroxymethyl)phenyl]amino]-N-[[(1-methylethyl)amino]carbonyl]-3-pyridinesulfonamide | 99300-68-2 is useful as reference Impurity standard.
    Torsemide 3-Hydroxymethyl Impurity; 4-[[3-(Hydroxymethyl)phenyl]amino]-N-[[(1-methylethyl)amino]carbonyl]-3-pyridinesulfonamide | 99300-68-2
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    Product Name : Torsemide 4-Hydroxy Impurity ;4-[(4-Hydroxy-3-methylphenyl)amino]-N-[[(1-methylethyl)amino]carbonyl]-3-pyridinesulfonamide | 99300-67-1

    Code: JCTOR-03
    CAS: 99300-67-1
    Chemical Formula: C16H20N4O4S
    Molecular Weight: 364.42
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Torsemide 4-Hydroxy Impurity ;4-[(4-Hydroxy-3-methylphenyl)amino]-N-[[(1-methylethyl)amino]carbonyl]-3-pyridinesulfonamide | 99300-67-1is useful as reference Impurity standard.
    Torsemide 4-Hydroxy Impurity ;4-[(4-Hydroxy-3-methylphenyl)amino]-N-[[(1-methylethyl)amino]carbonyl]-3-pyridinesulfonamide | 99300-67-1
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    Product Name : Torsemide Carboxylic Acid ;3-[[3-[[[[(1-Methylethyl)amino]carbonyl]amino]sulfonyl]-4-pyridinyl]amino]-benzoic Acid ;3-((3-(N-(Isopropylcarbamoyl)sulfamoyl)pyridin-4-yl)amino)benzoic Acid | 113844-99-8

    Code: JCTOR-02
    CAS:  113844-99-8
    Chemical Formula: C16H18N4O5S
    Molecular Weight: 378.4
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Torsemide Carboxylic Acid ;3-[[3-[[[[(1-Methylethyl)amino]carbonyl]amino]sulfonyl]-4-pyridinyl]amino]-benzoic Acid ;3-((3-(N-(Isopropylcarbamoyl)sulfamoyl)pyridin-4-yl)amino)benzoic Acid | 113844-99-8 is useful as reference Impurity standard.
    Torsemide Carboxylic Acid ;3-[[3-[[[[(1-Methylethyl)amino]carbonyl]amino]sulfonyl]-4-pyridinyl]amino]-benzoic Acid ;3-((3-(N-(Isopropylcarbamoyl)sulfamoyl)pyridin-4-yl)amino)benzoic Acid | 113844-99-8
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    Product Name : Torsemide Carboxylic Acid Methyl Ester; 3-[[3-[[[[(1-Methylethyl)amino]carbonyl]amino]sulfonyl]-4-pyridinyl]amino]-benzoic Acid Methyl Ester

    Code: JCTOR-01
    CAS: NAhttps://drjcrbio.com/torsemide-carbox…cid-methyl-ester/
    Chemical Formula:  C17H20N4O5S
    Molecular Weight: 392.43
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Torsemide Carboxylic Acid Methyl Ester ;3-[[3-[[[[(1-Methylethyl)amino]carbonyl]amino]sulfonyl]-4-pyridinyl]amino]-benzoic Acid Methyl Esteris useful as reference Impurity standard.
    Torsemide Carboxylic Acid Methyl Ester; 3-[[3-[[[[(1-Methylethyl)amino]carbonyl]amino]sulfonyl]-4-pyridinyl]amino]-benzoic Acid Methyl Ester
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