Description

(S)-Amino-(4-Chloro-Phenyl)-Acetic Acid is a high-purity chiral amino acid derivative, serving as a critical building block in asymmetric synthesis. Its value lies in providing a defined stereocenter for the construction of complex, biologically active molecules, ensuring high enantiomeric purity in final products. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients and advanced intermediates.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the development of active pharmaceutical ingredients (APIs), particularly in protease inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the research and production of chiral herbicides, fungicides, and plant growth regulators.
• Peptide Chemistry: Incorporation into custom peptides and peptidomimetics for drug discovery and biochemical research.
• Asymmetric Catalysis: Serves as a precursor for chiral ligands and catalysts used in enantioselective transformations.
• Chemical Reference Standard: Employed as an analytical standard for quality control and method development in analytical laboratories.

Basic Information

Item	Detail
Product Name	(S)-Amino-(4-Chloro-Phenyl)-Acetic Acid
CAS No.	67336-19-0
Molecular Formula	C8H8ClNO2
Molecular Weight	185.61 g/mol
Synonyms	(S)-2-Amino-2-(4-chlorophenyl)acetic acid; (S)-4-Chlorophenylglycine; D-4-Chlorophenylglycine; (S)-α-Amino-4-chlorobenzeneacetic acid; L-4-Chlorophenylglycine (incorrect but common); (S)-CPA; (S)-p-Chlorophenylglycine; 4-Chloro-D-phenylglycine
EINECS	Contact for details

Quality Control

Our (S)-Amino-(4-Chloro-Phenyl)-Acetic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for pharmaceutical research and development. Certificates of Analysis (COA) detailing identity, purity, and enantiomeric excess are provided and available upon request.

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). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Enantiomeric Excess (Chiral HPLC)	≥99.0%
Loss on Drying	≤0.5%
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.