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英文字典中文字典相关资料:


  • CAS REGISTRY®
    CAS REGISTRY®, the CAS substance collection, is the premier source relied upon by scientists and regulators worldwide for accurate information on chemical substances
  • Casualty Actuarial Society
    Founded in 1914, the CAS is the world’s only actuarial organization focused exclusively on property and casualty risks and serves over 11,000 members worldwide
  • CAS Registry Number - Wikipedia
    CAS Registry Numbers (CAS RN) are simple and regular, convenient for database searches They offer a reliable, common and international link to every specific substance across the various nomenclatures and disciplines used by branches of science, industry, and regulatory bodies
  • CAS Common Chemistry
    Quickly confirm chemical names, CAS Registry Numbers®, structures or basic physical properties by searching compounds of general interest or leveraging an API connection
  • About CAS
    CAS builds the world’s largest collection of human-curated scientific knowledge covering over 150 years of published science Our tools are designed to address the challenges and complexities unique to scientific and patent data so that you can find the answers you need efficiently
  • CAS DATA
    CAS REGISTRY®, the CAS substance collection, is the premier source relied upon by scientists and regulators worldwide for accurate information on chemical substances
  • Empowering Innovation Scientific Discoveries | CAS
    CAS provides solutions and services that help empower scientific discoveries Learn how CAS can facilitate your research and drive innovation
  • CAS Content
    Covering advances in chemistry and related sciences over the last 150 years, the CAS Content Collection empowers researchers, business leaders, and information professionals around the world with immediate access to the reliable information they need to fuel innovation
  • CAS Frequently asked questions
    What is CAS and what do we do? CAS is a division of the American Chemical Society (ACS) and is dedicated to the ACS vision of improving people's lives through the transforming power of chemistry
  • Identify chemical substances | CAS SciFinder
    Access current, accurate chemical substance information powered by a comprehensive database





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