Registered substances

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The new ECHA CHEM database has been released by ECHA. At first this system will contain only substances and data from REACH registration dossiers. For new and updated REACH registration data please check ECHA CHEM. See for more information on the transition to ECHA CHEM.  More

Please be aware that REACH registration data here on the current Dissemination Platform is no longer maintained; it remains frozen as of 19th May 2023.



REACH - Registration, Evaluation, Authorisation and Restriction of Chemicals Regulation

Registered Substances Factsheets

Substances which have been registered and can be placed on the EEA market by those companies with a valid registration

No results were found
947-579-4 1449104-34-0 Active Full Joint ≥ 1 to < 10 tonnes 08-12-2020 View substance registered dossier
(4E)-N-hydroxy-1,2-benzoxathiin-4(3H)-imine 2,2-dioxide
611-875-9 597563-86-5 Active Intermediate Joint Intermediate use only 28-10-2016 View substance registered dossier
944-221-9 1429469-15-7 Active Intermediate Joint Intermediate use only 24-02-2017 View substance registered dossier
(4R)-2-oxo-1,3-oxazolidine-4-carboxylic acid
849-166-3 83841-00-3 Active Intermediate Joint Intermediate use only 18-05-2021 View substance registered dossier
616-258-8 7576-16-1 Active Intermediate Joint Intermediate use only 14-02-2022 View substance registered dossier
(4R)-4-[(3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid;N,N-diethylethanamine
926-346-0 - Active Intermediate Joint Intermediate use only 10-11-2017 View substance registered dossier
437-320-9 - Active NONS Joint Tonnage data confidential 10-11-2008 View substance registered dossier
433-160-9 - Active Full Joint ≥ 1 to < 10 tonnes 18-08-2020 View substance registered dossier
433-160-9 - Cease Manufacture NONS Individual Cease manufacture 10-11-2008 View substance registered dossier
809-887-6 1206102-11-5 Active Intermediate Individual Intermediate use only 27-06-2019 View substance registered dossier
No results were found
Registrant/Supplier Address Country Registration Status Name EC / List no. CAS no. Last update year Details
FIRMENICH GRASSE SAS OR 1 Parc Industriel Les Bois de Grasse 06130 Grasse France France Active (4E)-5-cyclohexyl-2,4-dimethylpent-4-enal 947-579-4 1449104-34-0 2020 View substance registered dossier
DIPHARMA FRANCIS srl Bissone, 5 20021 Baranzate Milano Italy Italy Active (4E)-N-hydroxy-1,2-benzoxathiin-4(3H)-imine 2,2-dioxide 611-875-9 597563-86-5 - View substance registered dossier
Symrise AG Mühlenfeldstraße 1 37603 Holzminden Germany Germany Active (4R)-2-(1-butoxyethoxy)-4-isopropyl-1-methylene-cyclohexane 944-221-9 1429469-15-7 - View substance registered dossier
CABB Oy Kemirantie 1 FI-67701 Kokkola Finland Finland Active (4R)-2-oxo-1,3-oxazolidine-4-carboxylic acid 849-166-3 83841-00-3 2020 View substance registered dossier
Syngenta Hellas Single Member S.A.C.I. Anthousas Avenue 153 49 Anthousa - Attiki Greece Greece Active (4R)-2-oxo-1,3-oxazolidine-4-carboxylic acid 849-166-3 83841-00-3 2021 View substance registered dossier
EUROAPI Germany GmbH Brüningstraße 50 65926 Frankfurt am Main Germany Germany Active (4R)-4-(dimethylamino)-2,2-diphenylpentanenitrile 616-258-8 7576-16-1 2022 View substance registered dossier
DIPHARMA FRANCIS srl Bissone, 5 20021 Baranzate Milano Italy Italy Active (4R)-4-[(3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid;N,N-diethylethanamine 926-346-0 - - View substance registered dossier
Sterling Pharma Solutions Ltd Dudley NE23 7QG Cramlington Northumberland United Kingdom United Kingdom No longer Valid (4R)-4-methyl-1,3-dioxolan-2-one 437-320-9 - 2021 View substance registered dossier
Former NONS notifier unknown to ECHA - Contact the relevant UK competent national authority. - - Active (4R)-4-methyl-1,3-dioxolan-2-one 437-320-9 - - View substance registered dossier
Visolis, B.V. Urmonderbaan 22 6167 RD Geleen Netherlands Netherlands Active (4R)-Tetrahydro-4-hydroxy-4-methyl-2H-Pyran-2-one 433-160-9 - - View substance registered dossier
- - - - (4R)-Tetrahydro-4-hydroxy-4-methyl-2H-Pyran-2-one 433-160-9 - - View substance registered dossier
N.V. Ajinomoto OmniChem S.A. Cooppallaan 91 9230 Wetteren Oost-Vlaanderen Belgium Belgium Active (4R,12aS)-7-Benzyloxy-N-[(2,4-difluorophenyl)methyl]-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide 809-887-6 1206102-11-5 - View substance registered dossier

In this table, you will find all public data submitted to ECHA in REACH registration dossiers by substance manufacturers, importers, or their representatives, as laid out by the REACH Regulation (see Understanding REACH regulation).

ECHA makes available this information as REACH registered substance factsheets, which contain the full set of non-confidential information from related registration dossiers for a substance. Depending on the number of registrations that have been made for a substance, one factsheet can thus represent data from anything between hundreds of registration dossiers in a joint submission, to data from just one registration dossier.

As noted in the Legal Notice of the ECHA website, ECHA does not give any guarantees or warranties regarding the quality and correctness of the published information. The information in the portal is published ‘as provided’ by industry, and its accuracy has not been verified by ECHA. ECHA is also not in a position to intervene with, edit or correct the published data; this can only be done by the registrant responsible for its submission. Please also note that the information may be protected and its use may require prior permission from its owner (see the ECHA website Legal Notice more details).

In the portal results table are presented:

  • Public substance identity – the best available non-confidential substance name, EC, and CAS numbers.
  • Registration status – indicating the calculated registration status for the whole factsheet: Active – is being manufactured or imported to the EEA by one or more registrants; Cease Manufacture - is no longer being manufactured or imported above 1 tone per calendar year. All registrants of the substance have reported a cease of manufacture or import; or No longer valid - no longer considered registered under REACH and not currently allowed to be manufactured or imported to the EEA, until the substance is registered again.
  • Registration type – indicating whether a given factsheet contains data from a REACH full registration, REACH intermediate registration, or only a limited set of data inherited from a NONS notification.
  • Submission type – indicating whether the data in a given factsheet was submitted jointly or individually.
  • Total tonnage band – calculated per factsheet from all contributing registrations, based on the estimated quantity of the substance placed on the market. Data is excluded from dossiers where the tonnage is claimed confidential, from Intermediate registration dossiers, and from NONs which have not been updated.
  • Last updated – indicating the date on which this registered substance factsheet was last modified with new or updated data, based on an industry submission.
  • Link to the full factsheet.

A subset of the key chemical properties (physico-chemical, environmental fate, ecotoxicological and toxicological data) of registered substances can be searched and accessed via the OECD eChemPortal.