Description

(R)-3-Phenylbutyric Acid CAS NO 772-14-5 is a high-purity chiral building block and intermediate of significant importance in asymmetric synthesis. Its value lies in its utility for constructing complex molecules with defined stereochemistry, which is critical for developing active pharmaceutical ingredients (APIs) and advanced materials. This product is essential for research institutions, pharmaceutical companies, and fine chemical manufacturers engaged in the development of novel therapeutics, agrochemicals, and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs), prostaglandin analogs, and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and production of chiral pesticides and herbicides to enhance efficacy and reduce environmental impact.
• Liquid Crystal & Advanced Material Precursor: Serves as a building block for creating chiral dopants and organic electronic materials.
• Asymmetric Catalysis Research: Employed as a ligand precursor or a test substrate in the development of new catalytic systems.
• Flavor & Fragrance Industry: Acts as an intermediate for synthesizing specific aromatic compounds.
• Academic & R&D Laboratories: Used in methodological studies and the discovery of new synthetic routes in organic chemistry.

Basic Information

Product Name	(R)-3-Phenylbutyric Acid
CAS No.	772-14-5
Molecular Formula	C10H12O2
Molecular Weight	164.20 g/mol
Synonyms	(R)-(-)-3-Phenylbutyric Acid; (R)-3-Phenylbutanoic Acid; (R)-β-Methylhydrocinnamic Acid; D-3-Phenylbutyric Acid; (3R)-3-Phenylbutanoic Acid; (R)-3-Phenylbutyrate; (R)-Hydrocinnamic acid, β-methyl-; (R)-3-Phenylbutyric acid CAS 772-14-5
EINECS	212-248-7

Quality Control

Our (R)-3-Phenylbutyric Acid is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including chiral purity (enantiomeric excess) and chemical purity assays, to ensure it meets the stringent requirements for pharmaceutical and advanced synthetic applications. Certificates of Analysis (COA) detailing specific results for chiral purity, assay, and impurity profiles are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and heat sources. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Enantiomeric Excess)	≥ 99.0% ee
Melting Point	70 - 74 °C
Loss on Drying	≤ 0.5%
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.