Description

Benzyl (S)-(-)-2-Hydroxy-3-Phenylpropionate is a high-purity chiral intermediate of significant importance in asymmetric synthesis. This compound matters because its defined stereochemistry provides a crucial building block for creating optically active pharmaceuticals and fine chemicals. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the development of enantiomerically pure active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of enantiomerically pure drugs, particularly in cardiovascular and central nervous system (CNS) therapeutic areas.
• Asymmetric Synthesis: Used as a starting material or resolving agent in catalytic asymmetric reactions to construct complex molecular architectures.
• Agrochemical Production: Employed in the manufacture of chiral pesticides and herbicides where specific stereoisomers exhibit enhanced biological activity.
• Fine Chemical Synthesis: Serves as a precursor for fragrances, flavors, and other high-value specialty chemicals requiring optical purity.
• Academic & Industrial Research: A valuable reagent for methodological development in organic chemistry and process chemistry R&D laboratories.

Basic Information

Product Name	Benzyl (S)-(-)-2-Hydroxy-3-Phenylpropionate
CAS No.	7622-21-1
Molecular Formula	C₁₆H₁₆O₃
Molecular Weight	256.30 g/mol
Synonyms	(S)-(-)-2-Hydroxy-3-phenylpropionic Acid Benzyl Ester; (S)-Benzyl 2-Hydroxy-3-phenylpropanoate; (S)-Benzyl 3-Phenyl-2-hydroxypropionate; L-2-Hydroxy-3-phenylpropionic Acid Benzyl Ester; (S)-Benzyl Oxyranecarboxylate (derivative); Benzyl (S)-2-Hydroxy-3-phenylpropanoate; (S)-Benzyl α-Hydroxyhydrocinnamate
EINECS	Contact for details

Quality Control

Our Benzyl (S)-(-)-2-Hydroxy-3-Phenylpropionate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure compliance with exacting standards for research and industrial use. Certificates of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles are available for every shipment.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Specific Rotation [α]D20	-20° to -25° (c=1 in CHCl₃)
Water Content (KF)	≤ 0.5%

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