Synonyms: 1R-cis-Permethric acid;BRN 4392155;(1R-cis)-3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acid;CYCLOPROPANECARBOXYLIC ACID, 3-(2,2-DICHLOROETHENYL)-2,2-DIMETHYL-, (1R-cis)-;cis-Permethric acid;AC1L25WA;LS-58624;cis-3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acid;Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, cis-;(1S,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylic acid;Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, (1R,3R)-;Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, (1R,3R)-rel-;55667-40-8;59042-49-8