For more information about Astex Pharmaceuticals, Inc., please visit http://www.astx.com .Forward-Looking Statements This press release contains "forward-looking" statements within the meaning of Section 21A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, and is subject to the safe harbor created thereby. Actual results could differ materially from those projected in the forward-looking statements as a result of a number of risks and uncertainties. These forward-looking statements include, but are not limited to: statements regarding our 2013 guidance, which include expectations regarding royalty revenue, development and license revenue, research and development expenses and general and administrative expenses, amortization of intangibles, estimates of net income or loss and anticipated tax benefits and statements about expected losses or profitability; estimates regarding our total expected shares outstanding; expectations regarding our clinical trials including the production and timing of clinical data from these trials; expectations regarding the development of a proprietary pipeline of novel therapies; and expectations regarding the creation of de-risked products for partnerships with leading pharmaceutical companies. Important factors that could cause actual results to differ materially from the expectations reflected in the forward-looking statements include, but are not limited to: failure to achieve the results included in the financial guidance; the ability to generate global sales of Dacogen; the ability to develop our current and future pipeline into commercially viable drugs; the outcomes of our on-going clinical trials, including the timing of clinical proof of concept data from these trials; risks and uncertainties related to the achievement of developmental milestones with respect to the compounds in development; the research and development of SGI-110, AT13387 and other internal and partnered programs; the decision by certain strategic partners whether or not to license and then develop and commercialize the products that are the subject of our collaboration with them and whether any of those products will be commercially successful. In general, our future success is dependent upon numerous factors, including our ability to generate pre-clinical development candidates for selection into clinical testing, obtaining regulatory approval of product development programs, conducting and completing clinical trials, obtaining regulatory approval of our products and product candidates, our ability to successfully partner with leading pharmaceutical companies, and creating opportunities for future commercialization of compounds. Our future revenue, operating results, and net loss or income could be worse than anticipated if demand for our products is less than expected, if our partnerships and collaborations with other parties are not successful, if our drug pipeline does not progress, or if the introductions of new products are delayed, for any reason, including regulatory delay. References made to the discussion of risk factors are detailed in the Company's filings with the Securities and Exchange Commission including reports on its most recently filed Form 10-K and Form 10-Q. These forward-looking statements are made only as of the date hereof, and we disclaim any obligation to update or revise the information contained in any such forward-looking statements, whether as a result of new information, future events or otherwise.