Description

(S)-3-Amino-3-Phenylpropionicacid,Ethylester is a chiral, non-natural amino acid derivative of significant importance in organic synthesis. This compound serves as a versatile and high-value building block for the construction of complex pharmaceutical molecules and bioactive compounds. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for developing new active ingredients and chiral catalysts.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of protease inhibitors, enzyme inhibitors, and other active pharmaceutical ingredients (APIs).
• Peptide Mimetics & Drug Discovery: Used to incorporate the (S)-3-amino-3-phenylpropionic acid moiety into peptide backbones to modulate biological activity and stability.
• Asymmetric Synthesis: Employed as a chiral auxiliary or precursor in catalytic asymmetric reactions to induce stereoselectivity.
• Agrochemical Research: Serves as a building block for novel herbicides, fungicides, and plant growth regulators.
• Ligand & Catalyst Development: Utilized in the preparation of chiral ligands for transition metal catalysis.
• Academic & R&D Laboratories: A standard reagent for methodological studies in organic chemistry and medicinal chemistry.

Basic Information

Product Name	(S)-3-Amino-3-Phenylpropionicacid,Ethylester
CAS No.	3082-69-7
Molecular Formula	C11H15NO2
Molecular Weight	193.24 g/mol
Synonyms	(S)-3-Amino-3-phenylpropanoic acid ethyl ester; Ethyl (S)-3-amino-3-phenylpropionate; (S)-3-Amino-3-phenylpropionic acid ethyl ester; L-3-Amino-3-phenylpropionic acid ethyl ester; (S)-β-Amino-β-phenylpropionic acid ethyl ester; Ethyl (S)-β-amino-β-phenylpropionate; (S)-3-Phenyl-β-alanine ethyl ester; (S)-Ethyl 3-amino-3-phenylpropanoate
EINECS	221-380-3

Quality Control

Our (S)-3-Amino-3-Phenylpropionicacid,Ethylester is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis, to ensure it meets the high standards required for advanced synthetic applications. A detailed Certificate of Analysis (COA) documenting identity, purity, enantiomeric excess, and impurity profile is provided with every shipment.

Storage

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

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%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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