Karrikinolide

Karrikinolide is a plant growth regulator that has been found in plant-derived smoke. It increases the germination rate and seedling mass in a panel of eight arable weed species when applied to filter paper at a concentration of 1 µM. Topical application of karrikinolide (0.1 nM) increases the number of leaves, leaf length, and fresh and dry leaf weights in commercial onion (A. cepa) plants.Formal Name: 3-methyl-2H-furo[2,3-c]pyran-2-one. CAS Number: 857054-02-5. Synonyms: Karrikin 1. Molecular Formula: C8H6O3. Formula Weight: 150.1. Purity: >98%. Formulation: (Request formulation change), A solid. Solubility: Chloroform: slightly soluble, Methanol: slightly soluble. SMILES: O=C1C(C)=C2C=COC=C2O1. InChi Code: InChI=1S/C8H6O3/c1-5-6-2-3-10-4-7(6)11-8(5)9/h2-4H,1H3. InChi Key: JUTMAMXOAOYKHT-UHFFFAOYSA-N.