Description

2,3-Diphenylpropionic Acid CAS NO 3333-15-1 is a versatile organic acid featuring a diphenyl-substituted propionic acid structure, making it a valuable chiral building block and intermediate in advanced synthesis. Its significance lies in its utility for constructing complex molecules, particularly in the development of pharmaceuticals and fine chemicals. This compound is essential for research chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity intermediates for asymmetric synthesis and active pharmaceutical ingredient (API) development.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs), analgesics, and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its aromatic structure for activity.
• Ligand and Catalyst Development: Serves as a starting material for creating chiral ligands used in asymmetric catalysis, such as hydrogenation reactions.
• Fine Chemical Production: Employed in the manufacture of dyes, flavors, fragrances, and other high-value specialty chemicals.
• Academic and R&D: A crucial compound for methodological development in organic chemistry and medicinal chemistry research within universities and corporate labs.
• Material Science: Investigated as a monomer or additive for synthesizing specialized polymers with unique thermal or optical properties.

Basic Information

Product Name	2,3-Diphenylpropionic Acid
CAS No.	3333-15-1
Molecular Formula	C15H14O2
Molecular Weight	226.27 g/mol
Synonyms	2,3-Diphenylpropanoic Acid; Hydratropic Acid, 3-Phenyl-; 3-Phenylhydratropic Acid; (±)-2,3-Diphenylpropionic Acid; DL-2,3-Diphenylpropionic Acid; α-Methyl-β-phenylhydrocinnamic Acid; 2,3-Diphenylpropanoic Acid; NSC 163045
EINECS	222-058-7

Quality Control

Our 2,3-Diphenylpropionic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and 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 (15-25°C). Keep away from strong bases, oxidizing agents, and heat sources. Due to its nature as a strong acid/organic solvent, handle with appropriate personal protective equipment in accordance with local regulations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	118°C - 122°C
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals (as Pb)	≤20 ppm

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