Description

(R)-3-(Benzyloxy)-4-Methylpentanoic Acid CAS NO 906453-96-1 is a high-purity chiral building block and key pharmaceutical intermediate. Its value lies in its defined stereochemistry, which is critical for synthesizing active pharmaceutical ingredients (APIs) with specific biological activity. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries who require enantiomerically pure intermediates for advanced synthesis.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of novel therapeutic agents, particularly in cardiovascular and central nervous system (CNS) drug discovery.
• Asymmetric Synthesis: Used as a starting material or reagent in stereoselective reactions to construct complex molecular architectures.
• Agrochemical Research: Serves as a building block for developing new chiral active ingredients with improved efficacy and environmental profiles.
• Catalyst and Ligand Development: Employed in the research and preparation of chiral catalysts and ligands for homogeneous catalysis.
• Academic & Contract Research: Utilized in university and CRO laboratories for methodological studies and custom synthesis projects.
• Fine Chemical Production: Integrated into multi-step synthesis processes for high-value specialty chemicals and flavors/fragrances.

Basic Information

Product Name	(R)-3-(Benzyloxy)-4-Methylpentanoic Acid
CAS No.	906453-96-1
Molecular Formula	C14H20O3
Molecular Weight	236.31 g/mol
Synonyms	(R)-3-(Benzyloxy)-4-methylpentanoic acid; (3R)-3-(Benzyloxy)-4-methylpentanoic acid; (R)-4-Methyl-3-(phenylmethoxy)pentanoic acid; (R)-3-Benzyloxy-4-methylpentanoic acid; (R)-3-(Benzyloxy)-4-methylvaleric acid; (R)-O-Benzyl-4-methyl-3-hydroxypentanoic acid (protected form); BnO-protected (R)-3-hydroxy-4-methylpentanoic acid; (R)-HMPA-Bn
EINECS	Contact for details

Quality Control

Our (R)-3-(Benzyloxy)-4-Methylpentanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity (typically >98%), enantiomeric excess (ee), and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% ee
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.