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(+)-artemisinin

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начало: Китай

Кас Но: 63968-64-9

Спецификация: 99%наименьший

минимальный объем заказа: 1 /kg

снабженческая способность: 100 mt/month

опережающий период: OEM 7 дней, пятно 3 дня

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  • Характеристики продукции
  • Описание продукта

  • Quick Details

    CAS No.:
    63968-64-9
    Other Names:
    Artemisia annua Linn
    MF:
    C15H22O5
    FEMA No.:
    Kanerga-286
    Place of Origin:
    Shaanxi, China
    Usage:
    Healthcare, medicine
    Purity:
    99%+
    Brand Name:
    Xian Taima
    Model Number:
    Artemisia Annua Leaf Extract Artemisinin Powder
    Product Name:
    99% pure natural artemisinin for medicine
    Extraction Type:
    Solvent Extraction
    Appearance:
    White powder
    Grade:
    Frist Grade-Artemisia Annua Extract
    Brand Name::
    Xian Taima
    Specificatio:
    Artemisia Annua Extract artemisinin 99%
    Variety:
    Artemisia Annua Extract
    Text method:
    HPLC Artemisia Annua Extract
    Part used:
    whole herb of artemisinin
    Shelf Life:
    2 years

    Packaging&Delivery

    Packaging Details
    Pure organic Artemisia Annua Extract /99% Artemisinin /63968-64-9
    Packaging Details:
    1.Packing: By 1kg/bag, 25kg/drum, inner by double plastic bag.Or according to the Customers requirements.
    2.Storage: Stored in a cool&dry well-closed container, keep away from moisture and strong light/heat.
    3.Shelf life: Two years under well storage situation.
    Port
    Guangzhou, Shanghai, Shenzhen, Hong Kong
    Lead Time:
    Quantity(Kilograms)1 - 100101 - 500501 - 1000>1000
    Est. Time(days)357To be negotiated

    Products Description

    Pure organic Artemisia Annua Extract /99% Artemisinin /63968-64-9
    1. Applied in fields of medicine products: for malaria, for the chloroquine-resistant strain of insect, and acute exudative skin disease ;

    2. With the function of oxidant. artemisinin has anti-influenza virus effect;

     3.With the function of antibacterial;
    4. Artemisia Annua extract used for centuries to kill parasites, particularly worms and flukes;
    5. Applied in fields of health products: can be used as the tonic product on the male impotence, for gynecological diseases.
    6. Used primarily for liver, gall bladder, and stomach ailments as well as to expel intestinal worms.

  • Property

    CAS No.: 63968-64-9 Formula: C15H22O5 Molecular Weight: 282.33200

    Description

    Active antimalarial constituent of the tradional Chinese medicinal herb Artemisia annua L., Compositae, which has been known for almost 2000 years as Qinghao. Antimalarial.

    Basic Info

    Chemical Name (+)-artemisinin
    Synonyms

    ARTEMISINE;
    QHS;
    qinghosu;
    qinghausu;
    ARTEANNUIN;
    Artemisinin;
    QINGHAOSU;
    ARTEANUIN;
    Quinghaosu;
    [3R-(3R,5aS,6S,8aS,9R,10R,12S,12aR**)]-Decahydro-3,6,9-trimethyl-3,12-epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin-10-one;
    QINGHAOSA;
    artemisinine;
    qinghausau;

    CAS No. 63968-64-9
    Molecular Formula C15H22O5
    Molecular Weight 282.33200
    PSA 53.99000
    LogP 2.39490

    Properties

    Appearance & Physical State Crystalline Solid
    Density 1.24 g/cm3
    Boiling Point 389.9ºC at 760 mmHg
    Melting Point 156-157ºC
    Flash Point 172ºC
    Stability Stable. Combustible. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides. May absorb, and react with, carbon dioxide from the air.
    Storage Condition Store in a cool, dry place. Store in a tightly closed container.

    Safety Info

    Safety Statements S22; S24/25
    HS Code 2932999099
    WGK Germany 2

    Synthesis Route

    (3R)-dihydroarteannuin B acid ethyl carbonate→(+)-artemisinin
    (3R)-dihydroarteannuin B acid methyl carbonate→(+)-artemisinin
    (3R)-dihydroarteannuin B acid 2,2,2-trichloroethyl carbonate→(+)-artemisinin

    GC Analysis

    Column type Active phase Temperature (°C) Retention Index (I) Temperature Control Method
    Capillary DB-5 - 1919. custom temperature program

    Precursor

    (3R)-dihydroarteannuin B acid ethyl carbonate
    (3R)-dihydroarteannuin B acid 2,2,2-trichloroethyl carbonate
    (3R)-dihydroarteannuin B acid phenyl carbonate
    (3R)-dihydroarteannuin B acid methyl carbonate

    Downstream Product

    Artesunate
    3,6,9-trimethyldecahydro-12H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromen-10-ol
    Arteether
    10-ethoxy-3,6,9-trimethyldecahydro-12H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromene

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