Description

[(4S)-4-Methyl-2-Oxooctyl]Phosphonic Acid Dimethyl Ester is a specialized chiral organophosphorus compound that serves as a critical intermediate in advanced organic synthesis. Its value lies in its unique molecular architecture, which is essential for constructing complex molecules with high stereochemical control. This product is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and other fine chemicals.

Application

• Key chiral building block in the asymmetric synthesis of complex organic molecules.
• Critical intermediate for the research and development of novel pharmaceutical compounds, particularly those requiring specific stereochemistry.
• Precursor in the synthesis of specialized agrochemicals and crop protection agents.
• Used in the development of ligands and catalysts for transition metal-catalyzed reactions.
• Valuable reagent in medicinal chemistry programs for structure-activity relationship (SAR) studies.
• Intermediate for producing advanced fine chemicals and functional materials.

Basic Information

Product Name	[(4S)-4-Methyl-2-Oxooctyl]Phosphonic Acid Dimethyl Ester
CAS No.	102276-54-0
Molecular Formula	C11H23O4P
Molecular Weight	250.27 g/mol
Synonyms	Dimethyl (4S)-4-Methyl-2-oxooctylphosphonate; (S)-Dimethyl (4-Methyl-2-oxooctyl)phosphonate; Phosphonic acid, [(4S)-4-methyl-2-oxooctyl]-, dimethyl ester; (4S)-4-Methyl-2-oxooctylphosphonic acid dimethyl ester; (S)-4-Methyl-2-oxooctylphosphonic acid dimethyl ester
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is characterized to confirm identity, purity, and enantiomeric excess, supporting the stringent requirements of research and process development. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are available upon request.

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 heat and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Specific Rotation	Contact for details

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