Sanofi-Aventis (SNY -5.2%) makes an informal approach to Genzyme (GENZ +17.7%) about a possible...Jul. 23, 2010 1:51 PM ETSanofi (SNY) StockSNYBy: Carl Surran, SA News Editor Sanofi-Aventis (SNY -5.2%) makes an informal approach to Genzyme (GENZ +17.7%) about a possible acquisition, WSJ reports. Genzyme is said to be gauging interest, but talks are at an early stage and may not lead to a deal. Recommended For YouMore Trending NewsSee More »About SNY StockSymbolLast Price% Chg1D5D1M6M1Y5Y10YMarket CapPEYield (TTM)Rev Growth (YoY)Prev. CloseCompare to PeersRelated StocksSymbolLast Price% ChgSNY--SanofiTrending AnalysisTrending News