Information concerning the total number of voting rights and shares, provided pursuant to article L. 233-8 II of the Code de

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 2,652,685,918 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)*

December 31, 2012   1,326,342,959     1,465,777,907          1,468,928,194

* 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_infofrance/regulated_infofrance.asp 
                           Investor Relations Department
         Europe Tel: + 33 1 53 77 45 45       US Tel: + 1 908 981 5560
                              e-mail: IR@sanofi.com 
                            Media Relations Department
                             Tel: + 33 1 53 77 46 46
                              e-mail: MR@sanofi.com


                  
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. 
-0- Jan/30/2013 09:28 GMT