Description

Pentanoic Acid, 2-Methyl-4-Oxo-, (2S)- (9Ci) is a high-purity, chiral organic compound characterized by its specific stereochemistry and functional groups. This compound is valued for its role as a sophisticated building block in the synthesis of complex molecules, particularly in the pharmaceutical and fine chemical industries. It is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), agrochemicals, and advanced materials who require precise stereochemical control and reliable quality.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and production of novel Active Pharmaceutical Ingredients (APIs), especially for drugs targeting metabolic and neurological pathways.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators where specific stereochemistry influences biological activity.
• Fine Chemical Production: Serves as a critical precursor for manufacturing flavors, fragrances, and other specialty chemicals requiring high enantiomeric purity.
• Biochemical Research: Employed as a standard or reagent in enzymatic studies and metabolic pathway analysis due to its defined structure.
• Material Science: Potential monomer or modifier in the synthesis of specialized polymers with tailored properties.
• Asymmetric Catalysis: Utilized as a ligand precursor or a chiral pool starting material in catalytic reactions to induce stereoselectivity.

Basic Information

Item	Details
Product Name	Pentanoic Acid, 2-Methyl-4-Oxo-, (2S)- (9Ci)
CAS No.	148493-16-7
Molecular Formula	C6H10O3
Molecular Weight	130.14 g/mol
Synonyms	(2S)-2-Methyl-4-oxopentanoic acid; L-2-Methyl-4-oxopentanoic acid; (S)-2-Methyl-4-oxovaleric acid; (S)-4-Oxo-2-methylpentanoic acid; 2-Methyl-4-oxopentanoic acid, (S)-; 4-Oxo-2-methylpentanoic acid, (S)-; 148493-16-7; (S)-2-Methyllevulinic acid
EINECS	Contact for details

Quality Control

Our Pentanoic Acid, 2-Methyl-4-Oxo-, (2S)- (9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes results for assay, enantiomeric excess, and key impurities. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); therefore, containers must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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