Accelrys, Inc. has acquired QUMAS, a global provider of cloud-based and on-premises enterprise compliance software supporting regulatory and quality operations, for approximately $50 million in cash. The acquisition expands Accelrys’ informatics portfolio with the addition of mission-critical, end-to-end document and process management compliance solutions.   QUMAS, based in Ireland, provides an electronic document management application with related R&D submission and QA documentation packa...