CAS 4424-25-3 appears in our catalog under these names: 2–Isopropyl–5–methylbenzoic acid, 2-Isopropyl-5-methylbenzoic acid 97%, 5-Methyl-2-(1-methylethyl)benzoic acid, 97%, 97%, 2-ISOPROPYL-5-METHYLBENZOIC ACID, 97%. Offered by: GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: 100mg, 250mg, 1g, 5g.