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Picture of (1<i>S</i>,2<i>R</i>,5<i>S</i>)-(+)-Menthyl (<i>R</i>)-<i>p</i>-Toluenesulfinate

(1<i>S</i>,2<i>R</i>,5<i>S</i>)-(+)-Menthyl (<i>R</i>)-<i>p</i>-Toluenesulfinate

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Origin: China

CasNo: 91796-57-5

specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Description
  • Property

    CAS No.: 91796-57-5 Formula: C17H26O2S Molecular Weight: 294.45200

    Basic Info

    Chemical Name (1<i>S</i>,2<i>R</i>,5<i>S</i>)-(+)-Menthyl (<i>R</i>)-<i>p</i>-Toluenesulfinate
    Synonyms

    (1S,2R,5S)-(+)-MENTHYL (R)-P-TOLUENESULFINATE;

    CAS No. 91796-57-5
    Molecular Formula C17H26O2S
    Molecular Weight 294.45200
    PSA 45.51000
    LogP 5.36070

    Properties

    Appearance & Physical State white to light yellow crystal powde
    Melting Point 104-106ºC(lit.)
    Refractive Index 200 ° (C=2, Acetone)
    Storage Condition -20ºC

    Safety Info

    Safety Statements S22-S24/25
    WGK Germany 3

    Synthesis Route

    4-methylbenzenesulfinyl chloride+(+)-menthol(1<i>S</i>,2<i>R</i>,5<i>S</i>)-(+)-Menthyl (<i>R</i>)-<i>p</i>-Toluenesulfinate
    (+)-menthol+methyl 2-benzyl-3,3,3-trifluoro-2-((R)-4-methylphenylsulfinamido)propanoate(1<i>S</i>,2<i>R</i>,5<i>S</i>)-(+)-Menthyl (<i>R</i>)-<i>p</i>-Toluenesulfinate+methyl 2-amino-2-benzyl-3,3,3-trifluoropropanoate
    Sodium p-Toluenesulfinate(1<i>S</i>,2<i>R</i>,5<i>S</i>)-(+)-Menthyl (<i>R</i>)-<i>p</i>-Toluenesulfinate

    Precursor

    Sodium p-Toluenesulfinate
    methyl 2-benzyl-3,3,3-trifluoro-2-((R)-4-methylphenylsulfinamido)propanoate
    (+)-menthol
    P-Toluenesulfinic Acid

    Downstream Product

    1-methyl-4-[(R)-methylsulfinyl]benzene

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