CAS 81917-50-2 appears in our catalog under these names: Polyphyllin H/ 99.01% (existing batch purity), Polyphyllin H, Polyphyllin H, Parissaponin H, 98%, 98%, Polyphyllin H, 99.89%. Offered by: TargetMol, GLPBio, Biosynth, Chemat, MedChemExpress. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 50mg, 100mg, 10mM (in 1ml dmso), 10mM/1mL.