Levulinic Acid
Renewable building-block chemical for sustainable global innovation.
Levulinic Acid (CAS No.: 123-76-2) is a versatile biomass-derived "platform" acid. Its high reactivity and renewable origin make it a cornerstone of green chemistry across agriculture, polymers, fuels, and pharmaceuticals.
Agriculture & Herbicides
- Key precursor for 5-aminolevulinic acid (ALA), a biodegradable herbicide
- Widely used as an eco-friendly plant growth regulator
- Supports sustainable, low-residue farming and crop protection
Polymers & Industrial Materials
- Essential building block for bioplasticizers, nylon, and synthetic rubber
- Improves flexibility and performance in PVC and polymer systems
- Intermediate for γ-valerolactone, bio-solvents, and lubricants
Personal Care & Pharmaceuticals
- Sodium Levulinate salts used for mild preservation in cosmetics
- Functions as a skin-conditioning agent in clean-label formulations
- Intermediate for photodynamic therapy and pharmaceutical synthesis
Frequently Asked Questions
What is levulinic acid used for?
Levulinic acid (CAS 123-76-2) is a biomass-derived platform chemical used in: agriculture as a precursor to 5-aminolevulinic acid (ALA) biodegradable herbicide; polymers and bioplasticizers; green solvents via gamma-valerolactone (GVL); pharmaceuticals and photodynamic therapy; and personal care as a skin-conditioning agent in cosmetics.
What is the CAS number of levulinic acid?
The CAS number of levulinic acid is 123-76-2. Its IUPAC name is 4-oxopentanoic acid, molecular formula C₅H₈O₃, and molecular weight 116.12 g/mol.
Is levulinic acid produced from renewable biomass?
Yes. ChemSus Technologies produces levulinic acid from lignocellulosic biomass (agricultural residues such as rice straw and sugarcane bagasse) via acid-catalysed hydrolysis of cellulose, making it a renewable, biodegradable alternative to petroleum-derived chemicals.
Where can I buy levulinic acid in India?
ChemSus Technologies Pvt Ltd supplies high-purity levulinic acid in India for R&D and industrial use. Order online or contact info@chemsus.in / +91 84868 77575 for bulk pricing and CoA.
What is the molecular formula and weight of levulinic acid?
The molecular formula of levulinic acid is C₅H₈O₃ and its molecular weight is 116.12 g/mol. It is a five-carbon keto acid with the structure CH₃CO–CH₂–CH₂–COOH.