Description

(S)-2-(1-Amino-Ethyl)-Benzoic Acid CAS NO 1187930-32-0 is a high-purity, single-enantiomer chiral building block of significant importance in modern synthetic chemistry. Its core value lies in providing a stereochemically defined scaffold for constructing complex molecules with precise biological activity. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it serves as a key intermediate in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the research and development of novel APIs, particularly in therapeutic areas requiring stereospecificity.
• Agrochemical Synthesis: Used in the production of advanced, enantiomerically pure pesticides and herbicides for enhanced efficacy and environmental safety.
• Asymmetric Catalysis Ligand Precursor: Serves as a starting material for synthesizing chiral ligands and organocatalysts used in stereoselective transformations.
• Peptidomimetics & Bioactive Molecule Development: Incorporated into the backbone of peptide analogs and other bioactive compounds to modulate their properties and interactions.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis and medicinal chemistry within university and corporate laboratories.
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals, flavors, and fragrances where optical purity is paramount.

Basic Information

Item	Detail
Product Name	(S)-2-(1-Amino-Ethyl)-Benzoic Acid
CAS No.	1187930-32-0
Molecular Formula	C9H11NO2
Molecular Weight	165.19 g/mol
Synonyms	(S)-2-(1-Aminoethyl)benzoic acid; (S)-α-(Aminomethyl)benzenacetic acid; (S)-2-(Aminoethyl)benzoic acid; (S)-2-(1-Aminoethyl)benzoic acid; (S)-ATBA; (S)-2-(Aminoethyl)phenylacetic acid; Benzoic acid, 2-(1-aminoethyl)-, (S)-; (S)-2-(1-Azanylethyl)benzoic acid
EINECS	Contact for details

Quality Control

Our (S)-2-(1-Amino-Ethyl)-Benzoic Acid is manufactured 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 production use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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