CAS 23838-17-7 appears in our catalog under these names: 7–(((2E，6E)–3，7，11–Trimethyldodeca–2，6，10–trien–1–yl)oxy)–2H–chromen–2–one, Umbelliprenin/ 99.38% (existing batch purity), Umbelliprenin, Umbelliprenin, 99.93%. Offered by: GLPBio, TargetMol, Biosynth, Chemat, MedChemExpress. Available pack sizes: 5mg, 1mg, 10mg, 25mg, 50mg, 100mg, 1 mg, 10 mg.