KOJIC ACID (5-Hydroxy-2-Hydroxy Methyl 4-Pyranone) KOJIC ACID (5-Hydroxy-2-Hydroxy Methyl 4-Pyranone) KOJIC ACID (5-Hydroxy-2-Hydroxy Methyl 4-Pyranone) CAS No: 501-30-4 Enquire Now Download Brochure ← Back to Products