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.

Contact us

CAS service professionals are available to answer questions and help you with requests.

800.631.1884 (North America)
614.447.3870
(Outside North America)
answers@cas.org

Latest from CAS Insights™

Emerging Science

Ebola: How it continues to challenge modern outbreak science

As a new Ebola outbreak emerges, research into this devastating disease continues to accelerate. Discover how scientists are developing vaccines and therapeutics while confronting the challenge of sustaining innovation between crises.
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Biotechnology

Gene expression, edited: Highlights from the CAS Insights webinar on epigenetics

Three experts from CAS, the University of Messina, and the Coriell Institute break down how epigenetics has evolved from a niche research area into a clinical force, with 13 FDA-approved drugs, 2,200+ active trials, and a fast-growing diagnostic toolkit reshaping how we detect and treat cancer.
|Webinar
Drug Discovery

AI-driven advancements in medicinal chemistry: Highlights from the CAS Insights webinar

Highlights from a recent CAS Insights webinar on AI in medicinal chemistry. How CAS BioFinder was used to assist in target prediction for bioactive compounds.
|Article