Description

(S)-3-Benzyloxy-2-Hydroxy-Propionic Acid Methyl Ester is a high-purity chiral building block and synthetic intermediate of significant importance in advanced organic synthesis. Its value lies in the stereochemical integrity of the (S)-configured hydroxy group, which is crucial for creating enantiomerically pure pharmaceuticals and fine chemicals. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications such as asymmetric synthesis and the preparation of active pharmaceutical ingredients (APIs).

Application

• Chiral Intermediate in Pharmaceutical Synthesis: A key building block for the production of enantiomerically pure drugs, particularly those requiring a specific (S)-configured hydroxy acid moiety.
• Asymmetric Synthesis: Used in stereoselective reactions to construct complex molecular architectures with high optical purity.
• Agrochemical Active Ingredient Development: Serves as a precursor in the synthesis of chiral herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Preparation: Utilized for synthesizing chiral ligands for metal-catalyzed reactions or organocatalysts.
• Fine Chemical and Flavor/Fragrance Intermediate: Employed in the synthesis of specialty chemicals where optical activity impacts product performance or sensory properties.
• Academic and Industrial Research: A valuable reagent for methodological development in organic chemistry and medicinal chemistry programs.

Basic Information

Product Name	(S)-3-Benzyloxy-2-Hydroxy-Propionic Acid Methyl Ester
CAS No.	127744-28-9
Molecular Formula	C11H14O4
Molecular Weight	210.23 g/mol
Synonyms	Methyl (S)-3-Benzyloxy-2-hydroxypropionate; (S)-Methyl 3-(Benzyloxy)-2-hydroxypropanoate; (S)-2-Hydroxy-3-(phenylmethoxy)propanoic acid methyl ester; (S)-Methyl 2-hydroxy-3-(benzyloxy)propionate; (S)-3-(Benzyloxy)-2-hydroxypropionic acid methyl ester; (S)-HPA Methyl Ester Benzyl Ether; (S)-Benzyloxyhydroxypropionic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our (S)-3-Benzyloxy-2-Hydroxy-Propionic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure compliance with exacting standards for synthetic intermediates. Certificates of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles are available for every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%

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