Description

Levulinic Acid, 5-Chloro-3-Methyl- (7Ci,8Ci) is a halogenated derivative of levulinic acid, serving as a versatile chiral building block and intermediate in advanced organic synthesis. Its value lies in the introduction of both chloro and methyl functional groups, which are critical for modulating the reactivity, lipophilicity, and stereochemistry of target molecules. This compound is essential for research chemists and process development scientists in the pharmaceutical and agrochemical industries, where it is used to construct complex active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in antiviral and anti-inflammatory drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators, leveraging its halogenated structure.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Employed in the multistep synthesis of dyes, fragrances, and other high-value specialty chemicals.
• Academic and R&D: A valuable reagent for methodological studies in organic chemistry, including cross-coupling reactions and heterocycle formation.

Basic Information

Item	Detail
Product Name	Levulinic Acid, 5-Chloro-3-Methyl- (7Ci,8Ci)
CAS No.	2801-77-6
Molecular Formula	C6H9ClO3
Molecular Weight	164.59 g/mol
Synonyms	5-Chloro-3-methyllevulinic acid; 5-Chloro-3-methyl-4-oxopentanoic acid; 4-Oxopentanoic acid, 5-chloro-3-methyl-; 3-Methyl-5-chlorolevulinic acid; γ-Chloro-β-methyllevulinic acid; 5-Chloro-3-methyl-4-oxovaleric acid
EINECS	Contact for details

Quality Control

Our Levulinic Acid, 5-Chloro-3-Methyl- (7Ci,8Ci) is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and oxidizing agents. Due to its nature as a strong acid/organic solvent, handle with appropriate personal protective equipment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.