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REACH Lead Registrant Finder

Lead registrants should have access to information mandated by the REACH registration requirements. The lead registrant may be able to help if your company requires a Letter of Access to any of those studies.

Search below to find the lead registrant of a substance.


Disclaimer: This search tool below uses information published by the European Chemicals Agency (ECHA), prior to 2018, relating to the EU REACH regulation. The database will not reflect changes to the lead registrants since then. As such, the data contained within this database may be out of date.

Lead registrant finder search
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Substance nameEC numberCAS numberLead registrant
5-(4′-(bromomethyl)biphenyl-2-yl)-1-trityl-1H-tetrazole603-010-9124750-51-2CHEMICAL INSPECTION & REGULATION SERVICE LIMITED
2-[(3R)-3-chloro-2-oxo-2,3-dihydro-1H-indol-4-yl]ethyl benzoate 2-[(3S)-3-chloro-2-oxo-2,3-dihydro-1H-indol-4-yl]ethyl benzoate470-710-7139122-17-1Lead registrant name was not published by ECHA.
Methyl (3aR,4R,7aR)-2-methyl-4-(1S,2R,3-triacetoxypropyl)-3a,7a-dihydro-4H-pyrano[3,4-d]oxazole-6-carboxylate415-670-378850-37-0Lead registrant name was not published by ECHA.
7,7-dimethyl-3-oxa-6-azaoctan-1-ol400-390-687787-67-5Lead registrant name was not published by ECHA.
Polyhaloalkene468-710-7754-12-1Lead registrant name was not published by ECHA.
Acetic acid, chromium salt, basic254-447-339430-51-8Lead registrant name was not published by ECHA.
C8-C26 branched and linear hydrocarbons – Distillates481-740-5848301-67-7Lead registrant name was not published by ECHA.
3-Bromo-5-chlorophenol611-435-656962-04-0Evonik Technochemie GmbH
2-[2-(dimethylamino)ethoxy]ethyl N-{[1,3,3-trimethyl-5-(9-methyl-2-oxo-3,6-dioxa-1,9-diazadecan-1-yl)cyclohexyl]methyl}carbamate441-100-8Lead registrant name was not published by ECHA.
Methacrylamide201-202-379-39-0Lead registrant name was not published by ECHA.
2-hydroxy-2-methylpropionitrile200-909-475-86-5Lead registrant name was not published by ECHA.
3-methoxy-3,8,8,9,9-pentamethyl-2-oxa-7-thia-3,8-disiladecane485-260-7Lead registrant name was not published by ECHA.
1,3-dihydroxyacetone202-494-596-26-4Lead registrant name was not published by ECHA.
(RS)-N-(3-ethoxypropyl)-2,4-dihydroxy-3,3-dimethylbutanamide416-510-5Lead registrant name was not published by ECHA.
1-(4-methylphenyl)-4-[(3E)-pent-3-en-1-yl]benzene473-310-0Lead registrant name was not published by ECHA.
Trisodium 6,6′,6”-(1,3,5-triazine-2,4,6-triyltriimino)trihexanoate700-292-6135043-68-4Lead registrant name was not published by ECHA.
Silicon dioxide231-545-47631-86-9; 112926-00-8Lead registrant name was not published by ECHA.
[1-(4- bromobenzyl) -2-butyl-4-chloro-1H-imidazol-5-yl]methanol604-770-4151012-31-6Lead registrant name was not published by ECHA.
(3R,4R)-3-aminooctan-4-ol; (3R,4S)-3-aminooctan-4-ol; (3S,4R)-3-aminooctan-4-ol; (3S,4S)-3-aminooctan-4-ol482-070-61001354-72-8ANGUS CHEMIE GMBH
Bis(dimethyl-(2-hydroxyethyl)ammonium) 1,2-ethanediyl-bis(2-hexadecenylsuccinate)421-660-1Lead registrant name was not published by ECHA.
hydrogen tetrabutylphosphanium difluoride471-140-1Lead registrant name was not published by ECHA.
2-[2-(Piperazin-1-yl)ethoxy]ethanol700-022-713349-82-1Medichem Manufacturing (Malta) Limited
hydrogen

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