Description

4-Benzyloxy-3-Methylbutyric Acid is a versatile chiral building block and organic intermediate of significant importance in fine chemical synthesis. Its unique structure, featuring a benzyl-protected hydroxyl group and a carboxylic acid moiety, makes it a valuable precursor for the production of complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in cardiovascular and central nervous system (CNS) drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its structural properties to create targeted bioactive molecules.
• Fine Chemical Production: Serves as a crucial building block in custom synthesis and contract manufacturing for specialty chemicals.
• Peptide Mimetics & Modifications: Employed in medicinal chemistry for the design and synthesis of peptide analogs and prodrugs to enhance stability and bioavailability.
• Ligand & Catalyst Development: Useful in organic chemistry research for creating chiral ligands and catalysts used in asymmetric synthesis.
• Material Science Research: Potential monomer or modifier in the development of specialized polymers with tailored properties.

Basic Information

Product Name	4-Benzyloxy-3-Methylbutyric Acid
CAS No.	132437-90-2
Molecular Formula	C12H16O3
Molecular Weight	208.25 g/mol
Synonyms	3-Methyl-4-(phenylmethoxy)butanoic Acid; 4-(Benzyloxy)-3-methylbutanoic Acid; (R/S)-4-Benzyloxy-3-methylbutyric Acid; (±)-4-Benzyloxy-3-methylbutyric Acid; 4-Benzyloxy-3-methyl-butyric acid; Butanoic acid, 4-(phenylmethoxy)-3-methyl-; 3-Methyl-4-benzyloxybutyric Acid
EINECS	Contact for details

Quality Control

Our 4-Benzyloxy-3-Methylbutyric Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral analysis, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment to guarantee traceability and batch-to-batch consistency.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	Specification available upon request
Water Content (KF)	≤ 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.