ESMOLOL

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ESMOLOL;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 : Esmolol Nitroso Impurity; methyl 3-(4-(2-hydroxy-3-(isopropyl(nitroso)amino)propoxy)phenyl)propanoate

    Code: JCEML-12
    CAS: NA
    Chemical Formula: C16H24N2O5
    Molecular Weight: 324.38
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Esmolol Nitroso Impurity; methyl 3-(4-(2-hydroxy-3-(isopropyl(nitroso)amino)propoxy)phenyl)propanoate  is useful as reference Impurity standard.
    Esmolol Nitroso Impurity; methyl 3-(4-(2-hydroxy-3-(isopropyl(nitroso)amino)propoxy)phenyl)propanoate
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    Product Name : Esmolol Impurity 1; Methyl 3-(4-(oxiran-2-ylmethoxy)phenyl)propanoate (CAS: 81147-94-6)

    Code: JCEML-11
    CAS: 81147-94-6
    Chemical Formula: C13H16O4
    Molecular Weight: 236.27
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status: Limited Stock ; Contact: sales@drjcrbio.com
    Application: Manufacturer of Esmolol Impurity 1; Methyl 3-(4-(oxiran-2-ylmethoxy)phenyl)propanoate (CAS: 81147-94-6)  is useful as reference Impurity standard.
    Esmolol Impurity 1; Methyl 3-(4-(oxiran-2-ylmethoxy)phenyl)propanoate (CAS: 81147-94-6)
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    Product Name : Esmolol Impurity 8 ; 3,3′-((((isopropylazanediyl)bis(2-hydroxypropane-3,1-diyl))bis(oxy))bis(4,1-phenylene))bis(N-isopropylpropanamide)

    Code: JCEML-10
    CAS: NA
    Chemical Formula: C33H51N3O6
    Molecular Weight: 585.79
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Esmolol Impurity 8 ; 3,3'-((((isopropylazanediyl)bis(2-hydroxypropane-3,1-diyl))bis(oxy))bis(4,1-phenylene))bis(N-isopropylpropanamide)  is useful as reference Impurity standard.
    Esmolol Impurity 8 ; 3,3'-((((isopropylazanediyl)bis(2-hydroxypropane-3,1-diyl))bis(oxy))bis(4,1-phenylene))bis(N-isopropylpropanamide)
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    Product Name : Esmolol Impurity 7 (Mixture of Diastereomers) 3-(4-(2-hydroxy-3-((2-hydroxy-3-(4-(3-(isopropylamino)-3-oxopropyl) phenoxy)propyl)(isopropyl)amino)propoxy)phenyl)propanoic acid

    Code:  JCEML-09
    CAS: NA
    Chemical Formula: C30H44N2O7
    Molecular Weight:  544.69
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Esmolol Impurity 7 (Mixture of Diastereomers) 3-(4-(2-hydroxy-3-((2-hydroxy-3-(4-(3-(isopropylamino)-3-oxopropyl) phenoxy)propyl)(isopropyl)amino)propoxy)phenyl)propanoic acidis useful as reference Impurity standard.
    Esmolol Impurity 7 (Mixture of Diastereomers) 3-(4-(2-hydroxy-3-((2-hydroxy-3-(4-(3-(isopropylamino)-3-oxopropyl) phenoxy)propyl)(isopropyl)amino)propoxy)phenyl)propanoic acid
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    Product Name : Esmolol Impurity 5;3-(4-(oxiran-2-ylmethoxy)phenyl)propanoic acid | 2167848-51-1

    Code:  JCEML-08
    CAS: 2167848-51-1
    Chemical Formula: C12H14O4
    Molecular Weight: 222.24
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Esmolol Impurity 5;3-(4-(oxiran-2-ylmethoxy)phenyl)propanoic acid | 2167848-51-1  isuseful as reference Impurity standard.
    Esmolol Impurity 5;3-(4-(oxiran-2-ylmethoxy)phenyl)propanoic acid | 2167848-51-1
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    Product Name : Esmolol Impurity 6 ; 3-(4-(2,3-dihydroxypropoxy)phenyl)propanoic acid |1893637-33-6

    Code:JCEML-07
    CAS: 1893637-33-6
    Chemical Formula: C12H16O5
    Molecular Weight: 240.26
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Esmolol Impurity 6 ; 3-(4-(2,3-dihydroxypropoxy)phenyl)propanoic acid |1893637-33-6  is useful as reference Impurity standard.
    Esmolol Impurity 6 ; 3-(4-(2,3-dihydroxypropoxy)phenyl)propanoic acid |1893637-33-6
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    Product Name : Esmolol Impurity 4; Methyl 3-(4-(2,3-dihydroxypropoxy)phenyl)propanoate (CAS: 108260-84-0)

    Code: JCEML-06
    CAS: 108260-84-0
    Chemical Formula: C13H18O5
    Molecular Weight: 254.28
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status: Limited Stock ; Contact: sales@drjcrbio.com
    Application: Manufacturer of Esmolol Impurity 4; Methyl 3-(4-(2,3-dihydroxypropoxy)phenyl)propanoate (CAS: 108260-84-0)  is useful as reference Impurity standard.
    Esmolol Impurity 4; Methyl 3-(4-(2,3-dihydroxypropoxy)phenyl)propanoate (CAS: 108260-84-0)
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    Product Name : Esmolol Impurity 2 ; dimethyl 3,3′-((((isopropylazanediyl)bis(2-hydroxypropane-3,1-diyl))bis(oxy))bis(4,1-phenylene))dipropionate |98903-90-3

    Code: JCEML-05
    CAS: 98903-90-3
    Chemical Formula: C29H41NO8
    Molecular Weight:  531.65
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Esmolol Impurity 2 ; dimethyl 3,3'-((((isopropylazanediyl)bis(2-hydroxypropane-3,1-diyl))bis(oxy))bis(4,1-phenylene))dipropionate |98903-90-3is useful as reference Impurity standard.
    Esmolol Impurity 2 ; dimethyl 3,3'-((((isopropylazanediyl)bis(2-hydroxypropane-3,1-diyl))bis(oxy))bis(4,1-phenylene))dipropionate |98903-90-3
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    Product Name : Esmolol Free Acid; 3-(4-(2-Hydroxy-3-(isopropylamino)propoxy)phenyl)propionic acid (CAS: 81148-15-4)

    Code: JCEML-04
    CAS: 81148-15-4
    Chemical Formula: C15H23NO4
    Molecular Weight: 281.35
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status: Limited Stock ; Contact: sales@drjcrbio.com
    Application: Manufacturer of Esmolol Free Acid; 3-(4-(2-Hydroxy-3-(isopropylamino)propoxy)phenyl)propionic acid (CAS: 81148-15-4) is useful as reference Impurity standard.
    Esmolol Free Acid; 3-(4-(2-Hydroxy-3-(isopropylamino)propoxy)phenyl)propionic acid (CAS: 81148-15-4)
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    Product Name : Esmolol N-Isopropylamide Analog; 3-(4-(2-Hydroxy-3-(isopropylamino)propoxy)phenyl)-N-isopropylpropionamide (CAS: 83356-59-6)

    Code: JCEML-03
    CAS: 83356-59-6
    Chemical Formula:  C18H30N2O3
    Molecular Weight: 322.45
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status: Limited Stock ; Contact: sales@drjcrbio.com
    Application: Manufacturer of Esmolol N-Isopropylamide Analog; 3-(4-(2-Hydroxy-3-(isopropylamino)propoxy)phenyl)-N-isopropylpropionamide (CAS: 83356-59-6) is useful as reference Impurity standard.
    Esmolol N-Isopropylamide Analog; 3-(4-(2-Hydroxy-3-(isopropylamino)propoxy)phenyl)-N-isopropylpropionamide (CAS: 83356-59-6)
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    Product Name : N-Ethyl Esmolol; Methyl 3-(4-(3-(ethylamino)-2-hydroxypropoxy)phenyl)propionate (CAS: N/A)

    Code: JCEML-02
    CAS: NA
    Chemical Formula: C15H23NO4
    Molecular Weight:  281.35
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status: Limited Stock ; Contact: sales@drjcrbio.com
    Application: Manufacturer of N-Ethyl Esmolol; Methyl 3-(4-(3-(ethylamino)-2-hydroxypropoxy)phenyl)propionate (CAS: N/A) is useful as reference Impurity standard.
    N-Ethyl Esmolol; Methyl 3-(4-(3-(ethylamino)-2-hydroxypropoxy)phenyl)propionate (CAS: N/A)
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    Product Name : Esmolol Dimer; Methyl 3-(4-[2-hydroxy-3-(3-[4-[2-hydroxy-3-(isopropylamino)propoxy]phenyl]-N-isopropylpropionamido )propoxy)phenyl)propionate (CAS: 98903-89-0)

    Code:  JCEML-01
    CAS: 98903-89-0
    Chemical Formula: C31H46N2O7
    Molecular Weight: 558.71
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status: Limited Stock ; Contact: sales@drjcrbio.com
    Application: Manufacturer of Esmolol Dimer; Methyl 3-(4-[2-hydroxy-3-(3-[4-[2-hydroxy-3-(isopropylamino)propoxy]phenyl]-N-isopropylpropionamido )propoxy)phenyl)propionate (CAS: 98903-89-0) is useful as reference Impurity standard.
    Esmolol Dimer; Methyl 3-(4-[2-hydroxy-3-(3-[4-[2-hydroxy-3-(isopropylamino)propoxy]phenyl]-N-isopropylpropionamido )propoxy)phenyl)propionate (CAS: 98903-89-0)
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