CAS 1219798-71-6 appears in our catalog under these names: p-Toluic-2,3,5,6-d4 Acid, 98 atom % D, min 98% Chemical Purity, p-Toluic acid-d4. Offered by: CDN, MedChemExpress. Available pack sizes: 0,5g, 0,25g, 25 mg, 250 mg, 50 mg, 5 mg, 100 mg, 10 mg.