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Cantharidin

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Origin: China

Cas No: 56-25-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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  • Products Specification
  • Product Description

  • Quick Details

    CAS No.:
    56-25-7
    Other Names:
    Cantharidin
    MF:
    C10H12O4
    EINECS No.:
    200-263-3
    Place of Origin:
    Zhejiang, China
    Type:
    Antineoplastic Agents
    Grade Standard:
    Medicine Grade
    Usage:
    Animal Pharmaceuticals
    Brand Name:
    Afine
    Model Number:
    AFP0468
    Purity:
    99%min
    Appearance:
    white to off-white powder
    Price:
    Negotiable & depends on quantity
    MOQ:
    According to regular packing
    COA & Document:
    please send us inquiry

    Packaging&Delivery

    Packaging Details
    According to regular packing.
    Port
    Shanghai or Hangzhou or Beijing etc

  • Property

    CAS No.: 56-25-7 Formula: C10H12O4 Molecular Weight: 196.20000

    Description

    Cantharidin is an odorless, colorless terpene secreted by many species of blister beetles, including broadly in genus Epicauta, and in species Lytta vesicatoria (Spanish fly). False blister beetles, cardinal beetles, and soldier beetles also produce cantharidin. Poisoning from the substance is a significant veterinary concern, especially in horses from the Epicauta species, but it can also be poisonous to humans if taken internally (where the origin is most often experimental self-exposure). Externally, cantharidin is a potent vesicant (blistering agent), exposure to which can cause severe chemical burns. Properly dosed and applied, the same properties have been used for effective topical medications for some conditions, such as treating patients with Molluscum contagiosum infection of the skin.
    It is classified as an extremely hazardous substance in the United States as defined in Section 302 of the U.S. Emergency Planning and Community Right-to-Know Act (42 U.S.C. 11002), and is subject to strict reporting requirements by facilities which produce, store, or use it in significant quantities.

    Basic Info

    Chemical Name Cantharidin
    Synonyms

    2endo,3endo-dimethyl-7-oxa-norbornane-2exo,3exo-dicarboxylic acid-anhydride;
    4,7-Epoxyisobenzofuran-1,3-dione, hexahydro-3a,7a-dimethyl-, (3aα,4β,7β,7aα)-;
    3a,7a-dimethyl-(3at,7at)-hexahydro-4r,7c-epioxido-isobenzofuran-1,3-dione;
    Antharidin;
    Kantharidin;
    Cantharone;
    Cantharidin;
    2,3-dimethyl-7-oxabicyclo[2.2.1]heptane-2,3-dicarboxylic acid anhydride;
    Camptothecine;
    cantharides;
    2,3-dimethyl anhydride;
    Canthari;
    7aalpha)-bet;
    Kantaridin;
    7aalpha)-t;
    2,3-dimethyl-7-oxa-bicyclo[2.2.1]heptane-2exo,3exo-dicarboxylic acid anhydride;

    CAS No. 56-25-7
    Molecular Formula C10H12O4
    Molecular Weight 196.20000
    PSA 52.60000
    LogP 0.64360

    Properties

    Appearance & Physical State White crystals.
    Density 1.362g/cm3
    Boiling Point 326.9ºC at 760mmHg
    Melting Point 215-217ºC
    Refractive Index 1.547
    Stability Stable at normal temperatures and pressures.
    Storage Condition Keep in a sealed container. Place in a poison cabinet with controlled access.

    Safety Info

    RTECS RN8575000
    Hazard Class 6.1(a)
    Safety Statements S53-S45
    Packing Group I
    WGK Germany 3
    RIDADR UN 2811
    Risk Statements R28; R36/37/38
    Hazard Codes T+
    Signal Word Danger
    Caution Statement P305 + P351 + P338
    Symbol GHS06
    Hazard Declaration H300; H315; H319; H335

    Synthesis Route

    O,O-dimethyl phosphorisothiocyanatidite→Cantharidin
    (5E,7Z)-dodeca-5,7-dienal→Cantharidin
    furan+2,2,4,4-tetrahydrothiophene-3,4-dicarboxylic acid anhydride→cantharidin+Cantharidin

    Precursor

    O,O-dimethyl phosphorisothiocyanatidite
    (5E,7Z)-dodeca-5,7-dienal
    2,2,4,4-tetrahydrothiophene-3,4-dicarboxylic acid anhydride
    furan

    Downstream Product

    2,3-Dimethylmaleic anhydride
    3a,7a-dimethyl-hexahydro-4,7-epoxido-isoindole-1,3-dione
    o-Xylene
    3a,7a-dimethyl-4,5,6,7-tetrahydro-octahydro-1H-4,7-epoxyisoindole-1,3-dione

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