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  • 17715262260 / 18913906212
    2885426125 / 2851551962

    Ketotifen Impurity 2

    Ketotifen Impurity 2
    Catalogue Number: K0042020
    CAS#: 4506-53-0
    Molecular Formula: C13H8OS
    Molecular Weight: 212.27
    Synonyms: 4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one
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    K0040050 Ketotifen EP Impurity E
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    K0040061 Ketotifen EP Impurity F Hemifumarate (Mixture of Enol and Ketone)
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    K0040070 Ketotifen EP Impurity G
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    K0042010 Ketotifen Impurity 1
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    分子式: C18H17NOS

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    K0042030 Ketotifen Impurity 3
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    K0042040 Ketotifen Impurity 4
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    分子式: C19H20BrNOS

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    COA HPLC(液相) MS(質(zhì)譜) HNMR(氫譜) CNMR(碳譜) QNMR(定量核磁) TGA(水分/含量) IR(紅外) OR(旋光) UV(紫外) TGA/KF(水分/含量)

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    COA HPLC(液相) MS(質(zhì)譜) HNMR(氫譜) CNMR(碳譜) QNMR(定量核磁) TGA(水分/含量) IR(紅外) OR(旋光) UV(紫外) TGA/KF(水分/含量)
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