CAS 203312-38-3: 2-(2,5-dimethylphenyl)-1-hydroxy-8-methoxy-4-azaspiro[4.5]dec-1-en-3-one

Spirotetramat metabolite BYI08330-cis-enol is a hydroxy fatty acid that has been shown to have photochemical properties. It has been found to synergize with piperonyl butoxide, resulting in an increase in the rate of cross-resistance. Spirotetramat metabolite BYI08330-cis-enol is used as a chromatographic marker for monoclonal antibodies that are specific for terminal residues of lipids and fatty acids. This compound can be synthesized by chlorination of the corresponding saturated fatty acid and subsequent treatment with sodium hypochlorite.

Applications Spirotetramat Metabolite BYI08330-​cis-​enol is a metabolite and can be used as analyte in analytical and biological studies for multi-residue method for determination of pesticides and pesticide metabolites in honeybees by liquid and gas chromatography coupled with tandem mass spectrometry, used to investigate honeybee poisoning incidents. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Kiljanek, T., et al.: J Chromatgr A, 1435, 100 (2016)