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ACETYLSHIKONIN

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Origin: China

Cas No: 24502-78-1

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
  • Product Description

  • Property

    CAS No.: 24502-78-1 Formula: C18H18O6 Molecular Weight: 330.33200

    Basic Info

    Chemical Name ACETYLSHIKONIN
    Synonyms

    Shikonin,acetyl;
    1'O-acetylshikonin;
    acetyl shikonin;
    (R)-1-(5,8-dihydroxy-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-4-methylpent-3-enyl acetate;
    O-Acetylshikonin;
    Shikonin acetate;
    acethylshikonin;

    CAS No. 24502-78-1
    Molecular Formula C18H18O6
    Molecular Weight 330.33200
    PSA 100.90000
    LogP 2.69120

    Properties

    Density 1.326 g/cm3
    Boiling Point 553.2ºC at 760 mmHg
    Melting Point 86ºC
    Flash Point 201.3ºC
    Refractive Index 1.601
    Vapor Pressure 7.56E-13mmHg at 25°C

    Safety Info

    Safety Statements S26; S36/37/39
    Risk Statements R36/37/38

    Synthesis Route

    (R)-5,8-Dihydroxy-2-(1-hydroxy-4-methylpent-3-en-1-yl)naphthalene-1,4-dione+acetic acid→ACETYLSHIKONIN
    (R)-5,8-Dihydroxy-2-(1-hydroxy-4-methylpent-3-en-1-yl)naphthalene-1,4-dione+Acetic anhydride→ACETYLSHIKONIN

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    Oral LD50 - Lethal dose, 50 percent kill Rodent - mouse >1 gm/kg 1.Details of toxic effects not reported other than lethal dose value
    Intraperitoneal LD50 - Lethal dose, 50 percent kill Rodent - mouse 41 mg/kg 1.Behavioral-changes in motor activity (specific assay)
    2.Behavioral-ataxia

    Precursor

    (R)-5,8-Dihydroxy-2-(1-hydroxy-4-methylpent-3-en-1-yl)naphthalene-1,4-dione
    Acetic anhydride
    acetic acid

    Downstream Product

    (R)-5,8-Dihydroxy-2-(1-hydroxy-4-methylpent-3-en-1-yl)naphthalene-1,4-dione
    [4,5,8-triacetyloxy-6-(5,5-dimethyloxolan-2-yl)naphthalen-1-yl] acetate
    NAPHTHAZARIN-DIMETHYL-HYDROFURAN HDFR

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