Description

(R)-Methyl 3-Hydroxyoctanoate is a high-purity chiral building block and flavor/fragrance intermediate. This compound matters for its role in synthesizing enantiomerically pure pharmaceuticals and for imparting unique, valuable organoleptic properties. Industries that need it include pharmaceutical R&D for active ingredient synthesis, flavor & fragrance manufacturing for creating sophisticated notes, and fine chemical production for advanced material science applications.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of enantiomerically pure active pharmaceutical ingredients (APIs), particularly in metabolic and cardiovascular research.
• Flavor & Fragrance Ingredient: Used to create complex, fruity, or creamy flavor profiles in premium food products and as a component in fine perfumery for nuanced scent compositions.
• Chemical Synthesis Building Block: Serves as a versatile precursor in organic synthesis for the preparation of more complex molecules, including natural products and specialty chemicals.
• Agrochemical Research: Employed in the development of chiral pesticides and herbicides where specific stereochemistry is critical for biological activity and environmental safety.
• Biochemical Research: Used as a standard or substrate in enzymatic studies and metabolic pathway analysis due to its defined stereochemistry.
• Polymer Modification: Acts as a monomer or modifier in the synthesis of specialized polymers with tailored properties for high-performance materials.

Basic Information

Product Name	(R)-Methyl 3-Hydroxyoctanoate
CAS No.	78672-90-9
Molecular Formula	C9H18O3
Molecular Weight	174.24 g/mol
Synonyms	(R)-Methyl 3-hydroxyoctanoate; Methyl (R)-3-hydroxyoctanoate; (R)-3-Hydroxyoctanoic acid methyl ester; (3R)-3-Hydroxyoctanoic acid methyl ester; Methyl (3R)-3-hydroxyoctanoate; (R)-(-)-Methyl 3-hydroxyoctanoate; Octanoic acid, 3-hydroxy-, methyl ester, (3R)-; Flavor & Fragrance intermediate FEMA 4501 (related)
EINECS	Contact for details

Quality Control

Our (R)-Methyl 3-Hydroxyoctanoate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC, to ensure compliance with exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Specific Rotation	Contact for details
Refractive Index	Contact for details
Density	~0.97 g/cm³
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.