Curable composition for imprinting

A curable composition for imprinting, comprising:

• polymerizable compounds comprising a polymerizable compound X and a polymerizable compound C,
• wherein the concentration of polymerizable groups in the polymerizable compounds is in the range of 4.3 mmol/g to 7.5 mmol/g,
• wherein the polymerizable compound X has Ohnishi parameter that is 3.5 or less and ring parameter that is 0.35 or greater and is contained in the range of 40% by mass to 95% by mass with respect to all the polymerizable compounds,
• wherein the polymerizable compound C has three or more polymerizable groups and is contained in the range of 2% by mass to 20% by mass with respect to all the polymerizable compounds, and
• when the composition does not contain a solvent, the viscosity of the composition at 25° C. is in the range of 3 mPa·s to 2,000 mPa·s,
• with the proviso that the Ohnishi parameter used here is represented by N/(NC−NO) wherein the total number of atoms in the polymerizable compound is set as N, the total number of carbon atoms therein is set as NC, and the total number of oxygen atoms therein is set as NO, and the ring parameter is represented by MCYCLO/M wherein the total atomic weight of carbon atoms in a cyclic structure in the polymerizable compound is set as MCYCLO and the molecular weight of the compound is set as M.