Description

Benzeneacetic Acid, A-(1-Methylethyl)-, Ethyl Ester, (S)- is a chiral ester derivative of phenylacetic acid, characterized by its specific stereochemistry. This compound is a valuable chiral building block and intermediate in the synthesis of complex organic molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research institutions and industrial manufacturers engaged in the development of active pharmaceutical ingredients (APIs), fine chemicals, and advanced materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and production of enantiomerically pure drugs, potentially for anti-inflammatory or central nervous system (CNS) applications.
• Agrochemical Synthesis: Used in the development of chiral pesticides and herbicides, where specific stereochemistry can influence biological activity and environmental safety.
• Fine Chemical Production: Serves as a versatile intermediate in the manufacture of specialty chemicals, flavors, and fragrances requiring high stereochemical purity.
• Academic & Industrial Research: Employed in chemical research for methodological studies in asymmetric synthesis, catalysis, and the development of new synthetic pathways.
• Material Science: Potential precursor for the synthesis of advanced polymers or liquid crystals where chiral monomers are required.

Basic Information

Item	Details
Product Name	Benzeneacetic Acid, A-(1-Methylethyl)-, Ethyl Ester, (S)-
CAS No.	19079-80-2
Molecular Formula	C13H18O2
Molecular Weight	206.28 g/mol
Synonyms	(S)-Ethyl 2-(1-Methylethyl)phenylacetate; (S)-Ethyl 2-Isopropylphenylacetate; (S)-α-Isopropylphenylacetic Acid Ethyl Ester; (S)-2-(1-Methylethyl)benzeneacetic Acid Ethyl Ester; (S)-2-Isopropylbenzeneacetic Acid Ethyl Ester; (S)-Ethyl α-Isopropylphenylacetate; L-Form (if applicable)
EINECS	Contact for details

Quality Control

Our Benzeneacetic Acid, A-(1-Methylethyl)-, Ethyl Ester, (S)- is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure high chemical and enantiomeric purity, meeting the exacting standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing identity, purity (by HPLC/GC), chiral purity, and impurity profiles are provided to guarantee traceability and consistency for your critical applications.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee (S-enantiomer)
Water Content (KF)	≤ 0.5%

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