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  • (-)-1-(9-fluorenyl)ethyl chloroformate solution
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    338710-1ML

    (-)-1-(9-Fluorenyl)ethyl chloroformate solution

    Price: $542.31
    List Price: $602.57
    (-)-1-(9-Fluorenyl)ethyl chloroformate is mostly used as an in-capillary derivatization agent for the separation of amino acid (AA) derivatives by micellar electrokinetic chromatography (MEKC).
    SKU338710-1ML
    MFR. NameSigma-Aldrich
    Catalog No. C15-1217-348
    Pack Size 1 ML
    Price:
    Price: $542.31
    List Price: $602.57
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  • (-)-3-(3,4-dihydroxyphenyl)-2-methyl-l-alanine sesquihydrate
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    857416-5G
    (-)-3-(3,4-Dihydroxyphenyl)-2-methyl-L-alanine sesquihydrate
    SKU857416-5G
    MFR. NameSigma-Aldrich
    Catalog No. C15-1238-354
    Pack Size 5 GR
    Price:
    Price: $171.44
    List Price: $190.49
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  • (-)-dip-chloride(tm) (c15-1284-772)
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    317020-100G

    (-)-DIP-Chloride(TM) (C15-1284-772)

    Price: $948.00
    List Price: $1,053.33
    Application Both (+)- and (-)-DIP-chloride are used for asymmetric reduction of prochiral ketones and for the preparation of &#946 -amino alcohols. Reagent used for an enantioselective reduction of (chloroacetyl) benzofurans to chlorohydrins which
    SKU317020-100G
    MFR. NameSigma-Aldrich
    Catalog No. C15-1284-772
    Pack Size 100 GR
    Price:
    Price: $948.00
    List Price: $1,053.33
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  • (-)-dip-chloride(tm) (c15-1284-773)
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    317020-25G

    (-)-DIP-Chloride(TM) (C15-1284-773)

    Price: $714.94
    List Price: $794.38
    Application Both (+)- and (-)-DIP-chloride are used for asymmetric reduction of prochiral ketones and for the preparation of &#946 -amino alcohols. Reagent used for an enantioselective reduction of (chloroacetyl) benzofurans to chlorohydrins which
    SKU317020-25G
    MFR. NameSigma-Aldrich
    Catalog No. C15-1284-773
    Pack Size 25 GR
    Price:
    Price: $714.94
    List Price: $794.38
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  • (-)-dip-chloride(tm) (c15-1284-774)
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    317020-5G

    (-)-DIP-Chloride(TM) (C15-1284-774)

    Price: $357.70
    List Price: $397.45
    Application Both (+)- and (-)-DIP-chloride are used for asymmetric reduction of prochiral ketones and for the preparation of &#946 -amino alcohols. Reagent used for an enantioselective reduction of (chloroacetyl) benzofurans to chlorohydrins which
    SKU317020-5G
    MFR. NameSigma-Aldrich
    Catalog No. C15-1284-774
    Pack Size 5 GR
    Price:
    Price: $357.70
    List Price: $397.45
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  • (-)-dip-chloride(tm) solution (c15-1284-775)
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    648418-100ML

    (-)-DIP-Chloride(TM) solution (C15-1284-775)

    Price: $417.03
    List Price: $463.37
    (&#8722)-DIP-Chloride &#8482 solution is a pinane-based asymmetric reducing agent that is commonly used in asymmetric reduction reactions. Application (&#8722)-Diisopinocampheylchloroborane [(&#8722)-DIP-Chloride &#8482 ] solution can be used
    SKU648418-100ML
    MFR. NameSigma-Aldrich
    Catalog No. C15-1284-775
    Pack Size 100 ML
    Price:
    Price: $417.03
    List Price: $463.37
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  • (-)-dip-chloride(tm) solution (c15-1284-776)
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    648418-25ML

    (-)-DIP-Chloride(TM) solution (C15-1284-776)

    Price: $319.32
    List Price: $354.80
    (&#8722)-DIP-Chloride &#8482 solution is a pinane-based asymmetric reducing agent that is commonly used in asymmetric reduction reactions. Application (&#8722)-Diisopinocampheylchloroborane [(&#8722)-DIP-Chloride &#8482 ] solution can be used
    SKU648418-25ML
    MFR. NameSigma-Aldrich
    Catalog No. C15-1284-776
    Pack Size 25 ML
    Price:
    Price: $319.32
    List Price: $354.80
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  • (-)-gallocatechin gallate (c15-1238-710)
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    80352-10MG

    (-)-Gallocatechin gallate (C15-1238-710)

    Price: $526.29
    List Price: $584.76
    Application Refer to the product&#8242s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
    SKU80352-10MG
    MFR. NameSigma-Aldrich
    Catalog No. C15-1238-710
    Pack Size 10 MG
    Price:
    Price: $526.29
    List Price: $584.76
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  • (-)-gallocatechin gallate (c15-1238-711)
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    G6782-5MG

    (-)-Gallocatechin gallate (C15-1238-711)

    Price: $337.96
    List Price: $375.51
    (&#8722)-Gallocatechin gallate is a polyphenolic compound having a galloyl moiety. It is an epimerized form of epigallocatechin gallate, which is common tea catechin.
    SKUG6782-5MG
    MFR. NameSigma-Aldrich
    Catalog No. C15-1238-711
    Pack Size 5 MG
    Price:
    Price: $337.96
    List Price: $375.51
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  • (-)-quinine hydrochloride dihydrate for (c15-1252-572)
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    8221940025

    (-)-QUININE HYDROCHLORIDE DIHYDRATE FOR (C15-1252-572)

    Price: $165.97
    List Price: $184.42
    Analysis Note Assay (acidimetric): &#8805 99.0 % Spec.
    SKU8221940025
    MFR. NameSigma-Aldrich
    Catalog No. C15-1252-572
    Pack Size 25 GR
    Price:
    Price: $165.97
    List Price: $184.42
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  • (-)-quinine hydrochloride dihydrate for (c15-1252-573)
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    8221940100

    (-)-QUININE HYDROCHLORIDE DIHYDRATE FOR (C15-1252-573)

    Price: $338.51
    List Price: $376.12
    Analysis Note Assay (acidimetric): &#8805 99.0 % Spec.
    SKU8221940100
    MFR. NameSigma-Aldrich
    Catalog No. C15-1252-573
    Pack Size 100 GR
    Price:
    Price: $338.51
    List Price: $376.12
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  • (1-chloroethyl)trimethylsilane
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    23070-5ML

    (1-Chloroethyl)trimethylsilane

    Price: $622.11
    List Price: $691.24
    Other Notes Treating this chlorosilane with sec-BuLi gives 1-chloro-1-trimethylsilylethyl lithium which reacts with aldehydes and ketones to form methyl ketones via an intermediate &#945,&#946-epoxysilane. Used in an efficient synthesis of
    SKU23070-5ML
    MFR. NameSigma-Aldrich
    Catalog No. C15-1281-974
    Pack Size 5 ML
    Price:
    Price: $622.11
    List Price: $691.24
    Quantity:
     
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