Description

(S)-3-(4-(Benzyloxy)Phenyl)-2-Butyramidopropanoic Acid is a high-purity chiral building block and advanced pharmaceutical intermediate. This compound is valued for its defined stereochemistry and functional groups, which are critical for synthesizing optically active target molecules. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel therapeutic agents, particularly in medicinal chemistry and process research.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), especially for central nervous system (CNS) or metabolic disorder targets.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization campaigns to explore novel chemical space.
• Process Chemistry Development: Serves as a starting material or intermediate in the scale-up and route scouting for GMP manufacturing processes.
• Peptidomimetic Synthesis: The molecular structure makes it suitable for constructing non-natural amino acid derivatives and peptide analogs.
• Asymmetric Synthesis: Employed as a chiral auxiliary or a template in stereoselective synthesis to introduce specific stereocenters.
• Reference Standard: Used as an analytical standard for quality control and method validation in pharmaceutical analysis.

Basic Information

Product Name	(S)-3-(4-(Benzyloxy)Phenyl)-2-Butyramidopropanoic Acid
CAS No.	172992-35-7
Molecular Formula	C20H23NO4
Molecular Weight	341.40 g/mol
Synonyms	(S)-3-[4-(Benzyloxy)phenyl]-2-(butyrylamino)propanoic acid; (S)-2-((Butyryl)amino)-3-(4-(benzyloxy)phenyl)propanoic acid; (S)-N-Butyryl-4-benzyloxy-phenylalanine; (S)-3-(4-Benzyloxyphenyl)-2-butyramidopropanoic acid; L-N-BUTYRYL-4-BENZYLOXYPHENYLALANINE; 172992-35-7; (S)-2-(Butyrylamino)-3-[4-(phenylmethoxy)phenyl]propanoic acid
EINECS	Contact for details

Quality Control

Our (S)-3-(4-(Benzyloxy)Phenyl)-2-Butyramidopropanoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure high chemical and enantiomeric purity suitable for research and development applications. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and compliance with customer specifications.

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). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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