Cyclomethicone

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Cyclomethicone 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 sales@drjcrbio.com

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    Product Name : Cyclomethicone 6/540-97-6

    Code: JCCCE-03
    CAS:540-97-6
    Chemical Formula: C12H36O6Si6 
    Molecular Weight: 444.92 
    Category: Cyclomethicone Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Dodecamethylcyclohexasiloxane/540-97-6    is useful as reference Impurity standard.
    Cyclomethicone 6/540-97-6
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    Product Name : Cyclomethicone 4; Octamethylcyclotetrasiloxane ; 2,2,4,4,6,6,8,8-Octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane (CAS: 556-67-2)

    Code: JCCCE-02
    CAS: 556-67-2
    Chemical Formula: C8H24O4Si4
    Molecular Weight: 296.62
    Category: Cyclomethicone Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Status: Limited Stock ; Contact: sales@drjcrbio.com
    Application: Manufacturer of Cyclomethicone 4; Octamethylcyclotetrasiloxane ; 2,2,4,4,6,6,8,8-Octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane (CAS: 556-67-2) is useful as reference Impurity standard.
    Cyclomethicone 4; Octamethylcyclotetrasiloxane ; 2,2,4,4,6,6,8,8-Octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane (CAS: 556-67-2)
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    Product Name : Cyclomethicone 5/541-02-6

    Code: JCCCE-01
    CAS: 541-02-6
    Chemical Formula: C10H30O5Si5
    Molecular Weight:370.77 
    Category: Cyclomethicone Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Decamethylcyclopentasiloxane/541-02-6  is useful as reference Impurity standard.
    Cyclomethicone 5/541-02-6