Quinmerac Metabolites

April 20, 2021

A complete assessment of residue values of all quinmerac metabolites has not been possible up until now due to the lack of availability of the two quinmerac metabolites BH 518-1 and BH 518-4. Today we are pleased to announce that we have added these two metabolites to our product portfolio. In the last review of quinmerac residue levels by the European Food Safety Authority (EFSA), further evaluation of quinmerac metabolite levels was recommended.


European Food Safety Authority, EFSA Journal, Sept. 2020. “Review of the existing maximum residue levels for quinmerac according to Article 12 of Regulation (EC) No 396/2005”.


Item no. 10244

Quinmerac Metabolite BH 518-1

Synonyms: Methyl 7-chloro-3-methylquinoline-8-carboxylate; methyl 7-chloro-3-methyl-quinoline-8-carboxylate

Item no. 10174

Quinmerac Metabolite BH 518-2

Synonyms: 7-Chloroquinoline-3,8-dicarboxylic acid, BH 518-2

CAS-No. 90717-07-0

Item no. 10245

Quinmerac Metabolite BH 518-4

Synonym: 7-chloro-3-(hydroxymethyl)quinoline-8-carboxylic acid

CAS-No. 204315-20-8

Item no. 10145

Quinmerac Metabolite BH 518-5

Synonym: 7-Chloro-2-hydroxy-3-methylquinoline-8-carboxylic acid, BH 518-5


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