These pre-registration intentions were submitted to ECHA between 1 June and 1 December 2008. Use this list to find other potential registrants of your substance so that you can submit a registration dossier jointly, as required by REACH.
N.B. Please fill in any field of the form with at least three characters to enable the search.
Last updated 07 febbraio 2018. Database contains 145297 unique substances/entries.
Download the list
The complete list of pre-registered substances is too large to be displayed on this page. You can download the list as comma-separated file (CSV format) or in XML (encoded with UTF-8) and read it with other software like the common spreadsheet or word processing softwares.
Please note: The files provided below are text files formatted according to IT standards. Please check that the applications you intend to use are able to process and display it in full.
Download the list in CSV format (encoded in UTF-8):
- PRS List in CSV, part 1/4 (3.5MB), EC Numbers from 200-001-8 to 249-999-7
- PRS List in CSV, part 2/4 (4.7MB), EC Numbers from 250-000-1 to 299-999-6
- PRS List in CSV, part 3/4 (1.4MB), EC Numbers from 300-000-3 to 500-774-4
- PRS List in CSV, part 4/4 (5.5MB), EC Numbers from 600-001-1 to 929-261-7
- Complete PRS List in CSV-format (15MB)
Download the list in XML format (encoded in UTF-8):
- PRS List in XML (53MB)
- PRS List in XML, compressed in ZIP archive (5.4MB)