A wealth of regulatory information is available online in the CHEMLIST® database.

The experts at CAS are relied on to:

• Build and maintain the TSCA inventory for the EPA
• Check and verify all substance information and provide quality assurance for each substance
• Provide CA index names or CAS Registry Number (CAS RN®) identifiers for PMN submissions to the US EPA or other government agencies 

For some commonly asked questions, select an inventory list below.

United States

• U.S. Toxic Substances Control Act (TSCA)
• Superfund Amendment Reauthorization Act Title III (SARA Title III)
• California Proposition 65 (California Prop 65)
• Department of Transportation (DOT) 
• Toxic Release Inventory (TRI)

Canada

• Canadian Domestic Substances List (DSL)
• Canadian Non-Domestic Substances List (NDSL)
• National Pollutant Release Inventory (NPRI)
• Significant New Activity Notice (SNAc)

Mexico

• National Inventory of Chemical Substances of Mexico (INSQ) (Inventario Nacional de Sustancias Químicas)

Europe

• European Inventory of Existing Commercial Chemical Substances (EINECS)
• European List of Notified Chemical Substances (ELINCS) 
• No-Longer Polymers List (NLP)
• REACH
  • List of Pre-Registered Substances
  • List of Registered Substances
  • Candidate List of Substances of Very High Concern (SVHC) for Authorisation
  • Annex IV: Exempt from Registration
  • Annex XIV: Substances Subject to Authorisation
  • Annex XVII: Dangerous Substances and Preparations

Switzerland

• Giftliste 1 (SWISS)
• Inventory of Notified New Substances (SWISS)

China

• Inventory of Existing Chemical Substances (IECSC)

Japan

• Japanese Existing and New Chemical Substances (ENCS)
• Japanese Priority Assessment Chemical Substances (PACS)

South Korea

• Act on the Registration and Evaluation of Chemical Substances (AREC), also known as Korea REACH
• Korean Existing Chemicals List (ECL)

Australia

• Australian Inventory of Chemical Substances (AICS)

New Zealand

• New Zealand Inventory of Chemicals (NZioC)

Philippines

• Philippines Inventory of Chemicals and Chemical Substances (PICCS)

Taiwan

• Taiwan Toxic Chemical Substances List
• Taiwan Chemical Substance Inventory (TCSI)

Israel

• 2003 proposed list of chemical substances to be regulated under the Israel Hazardous Substances Law and Regulations List (Israel)

Vietnam

• Vietnam New and Existing Chemical Inventory (VNECI)  

What CAS products will best meet your needs for:

• the CAS RN
• CA index name
• its chemical name, synonyms
• the chemical structure
• PMN reporting 
• physical property data
• toxicology information
• MSDS submission
• a Priority Substance List
• Persistent Organic Pollutants (POPs)

The CAS Inventory Expert Service offers:

• inventory expert service 
• substance identification/CAS RN assignment 
• Registry Number lookup and confirmation