REACH Registered Substances List

The REACH Registered Substances List and Pre-registered Substances List can be found on ECHA's website. Companies can check whether their substances have been pre-registered or registered by other companies.

By clicking the following link, you can search:

Quick Guidance To REACH Registration

  • If you are a non-EU exporter or an importer in EU and have never done REACH pre-registration/registration before, you might need our REACH late pre-registration service;
  • If you have appointed OR but wish to transfer OR to CIRS to help you complete registration at lower cost, please click here;
  • If you intend to register a new substance or if you would like to register an existing substance but missed pre-registration, please click here - inquiry;
  • If you have submitted your own pre-registrations and intend to register your substance as a member of joint submission, please click here - joint submission;
  • If one substance is of strategic importance to you and no lead registrant or consortium is in place, please click here - lead registrant;
  • If your substance is used as intermediate by your customers, please click here;
  • If your substance is used for the purpose of product development and research(PPORD), please click here;
  • If your substance is on SVHC candidate list, you might need our SVHC notification service.


Note 1: Intermediate registration and PPORD notification are much cheaper than REACH registration. If your substance meets the definitions of intermediate or PPORD, intermediate registration and PPORD notification are strongly recommended.

Note 2: If you place a chemical on EU market, you shall also comply with CLP regulation.

About the Expert

Louise Halpin, Operations Manager,

Expertise: REACH only representative, REACH registration dossier preparation (IUCLID 5), REACH SDS, chemical classification and labelling in according to CLP, C&L notification, GHS.

Louise Halpin graduated from Trinity College Dublin with an honors degree in medicinal chemistry. Prior to joining CIRS, she was a regulatory affairs consultant for an international consultancy company. She was responsible for preparing relevant dossiers for submission to the EU, under Directives 91/414/EEC and 98/8/EEC. As the chief Environmental fate specialist, her work focused on conducting various environmental risk assessments, liaising with clients regarding the product under which registration was sought, liaising with relevant personnel within regulatory bodies in the EU member states and attending meetings in the Irish Department of Agriculture.


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