CAS 1173022-49-5 appears in our catalog under these names: Hexadecanoic-13,13,14,14,15,15,16,16,16-d9 Acid, 98 atom % D, min 98% Chemical Purity, Palmitic Acid–d9 MaxSpec® Standard, Palmitic acid-d9. Offered by: CDN, GLPBio, Biosynth, MedChemExpress. Available pack sizes: 0,5g, 0,25g, 100μg, 1mg, 10mg, 5mg, 25mg, 50mg.