CAS 931314-31-7 appears in our catalog under these names: Specific PXR antagonist 70/ 98.34% (existing batch purity), SPA70, SPA70, 98.41% ,, 98.41% ,, SPA70, 99.0%. Offered by: TargetMol, GLPBio, Chemat, MedChemExpress. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 50mg, 100mg, 500mg, 100 mg.