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Below is the contact information for each of our two office locations. To request information via the website, please use the link below:

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  • US Corporate Headquarters

    Idenix Pharmaceuticals, Inc.
    320 Bent Street, 4th Floor
    Cambridge, MA 02141-2025
    United States

    Ph. (617) 995-9800
    Fax (617) 995-9801

    Get directions

    Note: The entrance to our building, 320 Bent Street, is located at the corner of Rogers and Fulkerson Streets directly across from Metropolitan Pipe and Supply. We are located on the 4th floor. Please note that there is no entrance to the building on Bent Street. A public parking garage is located beneath 301 Binney Street. The entrance to the garage is located on Rogers Street. If you choose to park in the 301 Binney Street garage, take the West elevators up to the 1st floor. Walk across Rogers St. to the 320 Bent St. building and take the elevators to our offices on the 4th floor. Limited on-street metered parking is also available.

  • European Laboratories

    Idenix SARL – Cap Gamma
    1682 Rue de la Valsiere
    BP 50001
    34189 Montpellier, Cedex 4

    Ph. 33-0-499-52-22-52
    Fax 33-0-499-52-22-50

    Clinical Research Department
    Fax 33-0-499-64-27-27

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