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New on STN

October 2019

Third 2019 update to Emtree(TM) now available on STN(R)

October 2019

New CAS FORMULATIONS TM Database Launched on STNext

April 2019

New legal status codes for US patent applications and granted patents in INPADOC

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EPOPIC 2019 - EPO Patent Information Conference, 29.-30. Oct, Bukarest
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Hamburg, 23.10.2019
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 Summary Sheet


Producer:Chemical Abstracts Service (CAS), USA
File Size:More than 394,000 records (08/2019)
File Type:Directory, Substance
Content:Regulated chemicals
STN Easy:Yes

The Regulated Chemicals Listing file contains information about chemical substances listed on the EPA TSCA (Environmental Protection Agency Toxic Substances Control Act) Inventory or those subject to regulations under the Toxic Substances Control Act or similar legislation. CHEMLIST also includes the Canadian Domestic Substances List (DSL) and Non-Domestic Substances List (NDSL), the Australian Inventory of Chemical Substances (AICS), the Philippines Inventory of Chemicals and Chemical Substances (PICCS), the Korean Existing Chemicals List (ECL), the list of Existing and New chemical Substance (ENCS) promulgated by the Kashin Act of Japan, the European Inventory of Existing Commercial Chemical Substances (EINECS), as well as new notifications on the European List of notified Chemical Substances (ELINCS), two lists of chemicals regulated in Switzerland, the list regulated under the Taiwan Toxic Chemical Substances Control Act of 1986, the 2001 proposed list of chemical substances that is to be regulated under Israel Hazardous Substances Law and Regulations List, U.S. regulatory lists, Highly Hazardous Che­micals List, lists of the U.S. Department of Transporta­tion, and some U.S. state lists. Chemical names, regulatory information, and CAS Registry Num­bers are search­able. For convenient choice of pric­ing, the HCHEMLIST file – identical to CHEMLIST – is available.


Chemical Abstracts Service
2540 Olentangy River Road
P.O. Box 3012
Columbus, Ohio 43210-0012 USA
Phone: 800-753-4227 (North America)
Phone: 614-447-3700 (worldwide)
Fax: 614-447-3751
Email: help(at)cas(dot)org
Copyright Holder

Usage Terms

The CAS Information Use Policies which apply to your use of the CA File on STN are explained in detail.

Contents of CAS Information Use Policies

Part 1:
I. Introduction
II. Definitions

Part 2:
III. Authorized Use of CAS Information

Part 3:
IV. Unauthorized Use of CAS Information
V. Special Permission
VI. Further Information

Further details on the STN Information Keep & Share Program.