Description

Benzeneacetic Acid, α-Amino-4-Chloro-, Ethyl Ester, (R)- is a high-purity chiral intermediate of significant importance in advanced organic synthesis. This compound matters for its role as a critical building block in the production of enantiomerically pure pharmaceuticals and fine chemicals. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and novel compounds.

Application

• Key chiral intermediate in the synthesis of active pharmaceutical ingredients (APIs).
• Building block for novel agrochemicals and pesticides requiring specific stereochemistry.
• Precursor in the research and development of peptide mimetics and enzyme inhibitors.
• Starting material for the preparation of advanced ligands and catalysts used in asymmetric synthesis.
• Critical component in the manufacture of specialty fine chemicals and high-value performance materials.

Basic Information

Item	Detail
Product Name	Benzeneacetic Acid, α-Amino-4-Chloro-, Ethyl Ester, (R)-
CAS No.	1111182-81-0
Molecular Formula	C11H14ClNO2
Molecular Weight	227.69 g/mol
Synonyms	(R)-Ethyl 2-Amino-2-(4-chlorophenyl)acetate; (R)-4-Chloro-D-phenylglycine ethyl ester; D-4-Chlorophenylglycine ethyl ester; (R)-α-Amino-4-chlorobenzeneacetic acid ethyl ester; Ethyl (R)-2-amino-2-(4-chlorophenyl)acetate; (R)-Ethyl 4-chloro-α-aminophenylacetate; (R)-Ethyl (4-chlorophenyl)glycinate
EINECS	Contact for details

Quality Control

Our Benzeneacetic Acid, α-Amino-4-Chloro-, Ethyl Ester, (R)- is produced under stringent quality management systems. The product undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for pharmaceutical intermediate applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.