CAS 58917-25-2 appears in our catalog under these names: (R)-5-Methyldihydrofuran-2(3H)-one, 97%, 97%, (R)-γ-Valerolactone, (R)–γ–Valerolactone, (R)-γ-Valerolactone 97%, (R)-γ-Valerolactone, 97.0%. Offered by: Chemat, TargetMol, GLPBio, Ambeed, MedChemExpress. Available pack sizes: 100mg, 250mg, 1g, 50mg, 500mg, 1 g, 5 mg, 10 mg.