Description

2-Amino-2-Phenylbutyric Acid CAS NO 5438-07-3 is a non-proteinogenic amino acid derivative featuring a phenyl group and a butyric acid side chain. This unique structure makes it a valuable chiral building block and intermediate in advanced organic synthesis. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and fine chemical industries for developing novel compounds, including active pharmaceutical ingredients (APIs) and specialty materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new therapeutic agents and active pharmaceutical ingredients (APIs).
• Peptide Synthesis: Used as a non-natural amino acid residue in the synthesis of modified peptides for biochemical research and drug discovery.
• Organic Synthesis Building Block: Serves as a versatile precursor for constructing complex organic molecules in academic and industrial laboratories.
• Biochemical Research: Employed in studies of enzyme inhibition, metabolic pathways, and as a standard or reagent in analytical chemistry.
• Agrochemical Development: Potential intermediate in the synthesis of advanced crop protection agents and specialty agrochemicals.

Basic Information

Product Name	2-Amino-2-Phenylbutyric Acid
CAS No.	5438-07-3
Molecular Formula	C10H13NO2
Molecular Weight	179.22 g/mol
Synonyms	2-Amino-2-phenylbutanoic acid; α-Amino-α-phenylbutyric acid; DL-2-Amino-2-phenylbutyric acid; (±)-2-Amino-2-phenylbutyric acid; 2-Phenyl-2-aminobutyric acid; Butyric acid, 2-amino-2-phenyl-; NSC 163046; α-Phenyl-α-aminobutyric acid
EINECS	226-613-7

Quality Control

Our 2-Amino-2-Phenylbutyric Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets high-grade specifications suitable for research and synthesis applications. A Certificate of Analysis (COA) detailing specific results 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 room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%
Optical Rotation (if applicable)	Contact for details

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