Description

Dl-3-Methylvaleric Acid CAS NO 105-43-1 is a branched-chain fatty acid derivative, also known as dl-3-methylpentanoic acid, valued for its role as a versatile chiral building block and flavor/fragrance intermediate. Its unique structure makes it a critical component in the synthesis of fine chemicals, active pharmaceutical ingredients (APIs), and specialty aroma compounds. This product is essential for manufacturers in the pharmaceutical, agrochemical, and flavor & fragrance industries seeking high-purity intermediates for complex syntheses.

Application

• Pharmaceutical Intermediate: Key chiral precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Flavor & Fragrance Ingredient: Used in the creation of complex flavor profiles and aromatic compounds for food, beverage, and perfumery applications.
• Agrochemical Synthesis: Serves as a building block for producing advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Employed in organic synthesis for creating specialty chemicals, ligands, and catalysts.
• Research & Development: Utilized in academic and industrial R&D for methodological studies and new compound discovery.
• Polymer Modification: Can act as a monomer or modifier in the production of specialized polymers and coatings.

Basic Information

Product Name	Dl-3-Methylvaleric Acid
CAS No.	105-43-1
Molecular Formula	C6H12O2
Molecular Weight	116.16 g/mol
Synonyms	DL-3-Methylpentanoic Acid; 3-Methylvaleric Acid; (±)-3-Methylvaleric Acid; 3-Methylpentanoic Acid; DL-3-Methylpentanoic Acid; 3-Methyl-n-valeric Acid; β-Methylvaleric Acid; NSC 66411
EINECS	203-297-7

Quality Control

Our Dl-3-Methylvaleric Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is 15-25°C. The product is a strong acid/organic solvent; handle with appropriate personal protective equipment (PPE) and ensure containers are kept tightly sealed to prevent moisture absorption and maintain purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.415 - 1.425
Specific Gravity (20°C)	0.920 - 0.935

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