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    Ginkgo Biloba Extract

    ACTIVE PHARMA INGREDIENTS

    FINISHED DOSAGE FORMULATIONS

    DIGITAL CONTENT

    GLOBAL SALES INFORMATION

    MARKET PLACE

    REF. STANDARDS & IMPURITIES

    PharmaCompass
    $ API Ref.Price (USD/KG) : 29Xls

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    2D Structure
    Also known as: Ginkgolide a, 15291-75-5, Prestwick_645, Prestwick0_000444, Prestwick1_000444, Prestwick2_000444
    Molecular Formula
    C20H24O9
    Molecular Weight
    408.4  g/mol
    InChI Key
    FPUXKXIZEIDQKW-ZJZLDMJOSA-N
    1 2D Structure

    2D Structure

    2 Identification
    2.1 Computed Descriptors
    2.1.1 IUPAC Name
    (3R,6R,8S,10R,13S,16S,17R)-8-tert-butyl-6,17-dihydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.01,11.03,7.07,11.013,17]nonadecane-5,15,18-trione
    2.1.2 InChI
    InChI=1S/C20H24O9/c1-7-12(22)26-10-6-17-9-5-8(16(2,3)4)18(17)11(21)13(23)28-15(18)29-20(17,14(24)27-9)19(7,10)25/h7-11,15,21,25H,5-6H2,1-4H3/t7-,8+,9-,10+,11+,15+,17?,18?,19-,20?/m1/s1
    2.1.3 InChI Key
    FPUXKXIZEIDQKW-ZJZLDMJOSA-N
    2.1.4 Canonical SMILES
    CC1C(=O)OC2C1(C34C(=O)OC5C3(C2)C6(C(C5)C(C)(C)C)C(C(=O)OC6O4)O)O
    2.1.5 Isomeric SMILES
    C[C@@H]1C(=O)O[C@@H]2[C@]1(C34C(=O)O[C@H]5C3(C2)C6([C@@H](C5)C(C)(C)C)[C@H](C(=O)O[C@H]6O4)O)O
    2.2 Synonyms
    2.2.1 MeSH Synonyms

    1. Bn 52020

    2. Bn-52020

    3. Bn52020

    4. Ginkgolide A

    2.2.2 Depositor-Supplied Synonyms

    1. Ginkgolide A

    2. 15291-75-5

    3. Prestwick_645

    4. Prestwick0_000444

    5. Prestwick1_000444

    6. Prestwick2_000444

    7. Spbio_002427

    8. Chebi:95143

    9. Hms1569i10

    10. Lsm-6414

    11. Ncgc00386183-01

    12. Ginkgolide A, Primary Pharmaceutical Reference Standard

    13. Q27166934

    14. Ginkgolide A From Ginkgo Biloba Leaves, Analytical Standard, >=90% (hplc)

    2.3 Create Date
    2006-04-14
    3 Chemical and Physical Properties
    Molecular Weight 408.4 g/mol
    Molecular Formula C20H24O9
    XLogP30.6
    Hydrogen Bond Donor Count2
    Hydrogen Bond Acceptor Count9
    Rotatable Bond Count1
    Exact Mass408.14203234 g/mol
    Monoisotopic Mass408.14203234 g/mol
    Topological Polar Surface Area129 Ų
    Heavy Atom Count29
    Formal Charge0
    Complexity893
    Isotope Atom Count0
    Defined Atom Stereocenter Count7
    Undefined Atom Stereocenter Count3
    Defined Bond Stereocenter Count0
    Undefined Bond Stereocenter Count0
    Covalently Bonded Unit Count1