Guaifenesin

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Guaifenesin 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 : Guaifenesin EP Impurity D ; 1,3-Bis(2-Methoxyphenoxy)propan-2-ol

    Code: JCGNF-05
    CAS: 16929-60-5
    Chemical Formula: C17H20O5
    Molecular Weight: 304.34
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Guaifenesin EP Impurity D ; 1,3-Bis(2-Methoxyphenoxy)propan-2-ol ; | 16929-60-5 is useful as reference Impurity standard
    Guaifenesin EP Impurity D ; 1,3-Bis(2-Methoxyphenoxy)propan-2-ol
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    Product Name : Guaifenesin EP Impurity C ;Bisether ; 1,1′-Oxybis[3-(2-methoxyphenoxy)propan-2-ol]

    Code: JCGNF-04
    CAS: 1797132-23-0
    Chemical Formula: C20H26O7
    Molecular Weight: 378.42
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Guaifenesin EP Impurity C ;Bisether ; 1,1′-Oxybis[3-(2-methoxyphenoxy)propan-2-ol] ; | 1797132-23-0 is useful as reference Impurity standard
    Guaifenesin EP Impurity C ;Bisether ; 1,1′-Oxybis[3-(2-methoxyphenoxy)propan-2-ol]
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    Product Name : Guaifenesin EP Impurity B ; B-Isomer ; 2-(2-Methoxyphenoxy)propane-1,3-diol

    Code: JCGNF-03
    CAS: 14007-09-01
    Chemical Formula: C10H14O4
    Molecular Weight: 198.22
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Guaifenesin EP Impurity B ; B-Isomer ; 2-(2-Methoxyphenoxy)propane-1,3-diol ; | 14007-09-1 is useful as reference Impurity standard
    Guaifenesin EP Impurity B ; B-Isomer ; 2-(2-Methoxyphenoxy)propane-1,3-diol
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    Product Name : Guaifenesin EP Impurity A ; Guaiacol ; 2-Methoxyphenol

    Code:  JCGNF-02
    CAS: 90-05-1
    Chemical Formula: C7H8O2
    Molecular Weight: 121.14
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Guaifenesin EP Impurity A ; Guaiacol ; 2-Methoxyphenol | 90-05-1  is useful as reference Impurity standard
    Guaifenesin EP Impurity A ; Guaiacol ; 2-Methoxyphenol
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    Product Name : Guaifenesin ; 3-(o-Methoxyphenoxy)-1,2-propanediol, Guaiacol Glyceryl Ether, Robitussin, Guaifenesin Impurity B,;2RS)-3-(2-Methoxyphenoxy)propane-1,2-diol

    Code: JCGNF-01
    CAS: 93-14-1
    Chemical Formula: C10H14O4
    Molecular Weight: 198.22
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Guaifenesin; 3-(o-Methoxyphenoxy)-1,2-propanediol, Guaiacol Glyceryl Ether, Robitussin, Guaifenesin Impurity B, (2RS)-3-(2-Methoxyphenoxy)propane-1,2-diol ; | 93-14-1  is useful as reference Impurity standard
    Guaifenesin ; 3-(o-Methoxyphenoxy)-1,2-propanediol, Guaiacol Glyceryl Ether, Robitussin, Guaifenesin Impurity B,;2RS)-3-(2-Methoxyphenoxy)propane-1,2-diol