CAS 116279-08-4 appears in our catalog under these names: 3–Cyclopentyl–1–propyne, 2-Propyn-1-yl cyclopentane, 3-CYCLOPENTYL-1-PROPYNE, 3-CYCLOPENTYL-1-PROPYNE, 97%, 2-Propyn-1-yl cyclopentane, min. 95 %, 500 mg. Offered by: GLPBio, Biosynth, Sigma-Aldrich, Roth, Fluorochem. Available pack sizes: 1g, 0,5g, 2g, 5g, 500mg.