CAS Inventory Expert Services
The CAS Inventory Expert Service (IES) helps you obtain CA Index Names and CAS Registry Numbers® in order to complete your EPA TSCA PMN application under the Revisions of Premanufacture Notification Regulations: Final Rule.
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CAS service professionals are available to answer questions and help you with requests.
800.631.1884 (North America)
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Latest from CAS Insights™

新興の科学分野
Thermal energy storage makes the leap to commercial usage
Thermal energy storage systems leverage specialized materials and processes that absorb, store, and release thermal energy as needed. What role can they plan in helping to make renewable energy more efficient?

新興の科学分野
New technologies can increase critical metals supplies
Critical metals play crucial roles in modern industries, but are uneven in abundance and geographic distribution. Fortunately, new research and methods may help meet market needs.

バイオテクノロジー
Could xenotransplantation solve organ transplant shortages?
With the advent of genetic editing technology, researchers are increasingly able to address immuno-compatibility issues, getting closer to making organs and tissues available for transplant from animal donors to human recipients.