It is a long established fact that a reader of a page when looking at its layout.

    You have to enable Java Script in your browser
    exact search
    substructure search
    similarity search,
    functional similarity ratio of
    CAS Number Search
    special symbols (to be entered via X-button):
    A: any atom except H
    Q: any atom except H and C
    X: any halogen atom
    H: explicit hydrogen

    Structure Search Result

    Note:  SPEC, COA and MSDS are available on request!