Levulinic acid product Name: Levulinic acid Synonyms: 4-Oxopentanoic acid; Levulinic acid,(4-Ketopentanoic acid; 4-Oxopentanoic acid); 4-oxovaleric acid; laevulic acid; Levulic Acid; 4-Ketopentanoic acid; calcium bis(4-oxopentanoate); 2-methyl-3-oxobutanoic acid; sodium 4-oxopentanoate; 4-oxopentanoate Molecular Formula: C5H7O3 Molecular Weight: 115.1078 CAS Registry Number: 123-76-2 EINECS: 204-649-2 Packing:50kg/drum Assay:99% Price:$4.34/kg