CAS registers 70 millionth substance just 18 months after reaching 60 millionth milestone pic
Patents from Asian countries continue to be the leading source of chemistry disclosures Columbus, Ohio (6 December 2012) – Chemical Abstracts Service (CAS), the world’s authority for chemical information, announced today a major milestone for the CAS REGISTRYSM, the largest collection of publicly disclosed chemical substance information. CAS scientists registered the 70 millionth substance from…