23292-93-5 2420-97-5 4-27-00-07537 (Beilstein Handbook Reference) 4-Methylbenzoic acid 4-Toluic acid 67874-52-6 99-94-5 AI3-15627 BRN 0507600 Benzoic acid, 4-methyl- Crithminic acid EINECS 202-803-3 NSC 2215 P-TOLUIC ACID p-Carboxytoluene p-Methylbenzoic acid p-Toluylic acid