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英文字典中文字典相关资料:


  • CAS REGISTRY®
    Looking for CAS Registry Numbers or CA Index Names for known substances? For common and frequently regulated chemicals, you can use CAS Common Chemistry, an open community resource with nearly 500,000 chemical substances from CAS REGISTRY
  • 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 DATA
    The CAS Content Collection now includes life sciences data curated by our expert scientists Answer key drug discovery questions with structure-activity relationships, sequences, biomarkers, and more
  • CAS Number Search - Chemsrc
    Chemsrc provides free CAS Number Search engine to fast access over millions chemical structures, CAS number, MSDS, properties and associated information
  • CAS Number Search - NIST Chemistry WebBook
    Redistribution rights for CAS registry numbers are reserved by the American Chemical Society “CAS registry” is a registered trademark of the American Chemical society
  • Chemical Abstracts Service - Wikipedia
    CAS (Chemical Abstracts Service) is a division of the American Chemical Society It is a source of chemical information and is located in Columbus, Ohio, United States
  • 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 Number Index | Chemsrc
    Chemsrc provides fast access to over millions CAS# CAS Number Database, including structure, MSDS, melting point, boiling point, density, etc
  • 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





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