Information concerning the total number of voting rights and shares, provided pursuant to article L. 233-8 II of the Code de commerce (the French Commercial Code) and article 223-16 of the Règlement général de l'Autorité des Marchés Financiers (Reg

PR Newswire/Les Echos/

Information concerning the total number of voting rights and shares, provided
pursuant to article L. 233-8 II of the Code de commerce (the French Commercial
Code) and article 223-16 of the Règlement général de l'Autorité des Marchés
Financiers
              (Regulation of the French stock market authority)

                                   Sanofi
  a French société anonyme with a registered share capital of 2,652,420,026 EUR
          Registered office : 54, rue La Boétie - 75008 Paris - France
          Registered at the Paris Commercial and Companies Registry
                           under number 395 030 844

Date                Total number of   Number of real   Theoretical number of
                     issued shares    voting rights        voting rights
                                   (excluding treasury   (including treasury
                                          shares)               shares)*

November 30, 2013    1,328,785,481     1,463,824,793        1,470,641,825

  * Pursuant to article 223-11 of the Règlement général de l'Autorité des
    Marchés Financiers.

This information is also available on the internet website of sanofi under "
Regulated Information in France ":
http://en.sanofi.com/investors/regulated_info_france/regulated_info_france.asp


                            Investor Relations Department
     Europe Tel: + 33 1 53 77 45 45         US Tel: + 1 908 981 5560
                                e-mail: [e-mail]

                             Media Relations Department
                               Tel: + 33 1 53 77 46 46
                                e-mail: [e-mail]

The content and accuracy of news releases published on this site and/or
distributed by PR Newswire or its partners are the sole responsibility of the
originating company or organisation. Whilst every effort is made to ensure the
accuracy of our services, such releases are not actively monitored or reviewed
by PR Newswire or its partners and under no circumstances shall PR Newswire or
its partners be liable for any loss or damage resulting from the use of such
information. All information should be checked prior to publication.