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At CAS, we organize, analyze and share information that drives scientific discoveries.

We facilitate your research to fuel tomorrow's innovation.

Together, we will do great things.

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Our solutions empower researchers and enable discovery.

 

Your single source to search and compare the largest collection of scientific methods!

 

Preserve Your Most Valuable Resource – Time

A robust new patent workflow solution available in SciFinder® and STN®.

2016 SciFinder® Future Leaders Program

Learn more about this exclusive opportunity for Ph.D. students and postdoctoral researchers from around the world.

CAS is excited that PatentPakTM is a finalist for two industry impact awards!

 

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SciFinder provides access to CAS content and delivers the information they need to:

  • increase productivity
  • achieve faster breakthroughs
  • make better decisions

With SciFinder you get:

  • more reactions
  • more substances
  • more biomedical content

at your fingertips than with any other source.


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And now PatentPakTM, a robust new patent workflow solution, offers instant access to hard-to-find chemistry in full-text patents directly in SciFinder.

STN - The Choice Of Patent Experts

Intellectual property professionals and patent examiners worldwide rely on STN for their scientific and technical information needs because STN delivers:

  • unique content collection
  • unparalleled search power
  • proven reliability

STN provides an information advantage that empowers you to:

  • answer business-critical questions
  • mitigate risks of missed information
  • protect valuable intellectual property

View the STN Digital Brochure

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No one else has more...

A global team of scientists is continually adding substance information from the world's disclosed chemistry to the CAS REGISTRYSM, the gold standard for chemical substance information.

 

Contact Us


E-mail   Phone & Fax
help@cas.org   800-753-4227 (North America)
    614-447-3700 (Worldwide)
    614-447-3751 (Fax)

 

Information on Chemical Supplier Program