Description

Benzenepropanoic Acid, 4-Amino-.Alpha.-Oxo- is a specialized aromatic keto acid derivative that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both an amino and a keto functional group on the propanoic acid chain, makes it a versatile intermediate for constructing complex molecular architectures. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and metabolic pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Peptide Mimetics & Bioactive Molecules: Serves as a constrained scaffold for designing peptide analogs and other bioactive compounds with enhanced stability.
• Fine Chemical Production: Intermediate for dyes, pigments, and advanced organic materials requiring specific aromatic keto-acid motifs.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and catalysis research.
• Chemical Reference Standard: Used for analytical method development, validation, and quality control in regulated environments.

Basic Information

Product Name	Benzenepropanoic Acid, 4-Amino-.Alpha.-Oxo-
CAS No.	16921-36-1
Molecular Formula	C9H9NO3
Molecular Weight	179.17 g/mol
Synonyms	4-Amino-α-oxobenzene propanoic acid; 4-Amino-α-oxo-benzenepropanoic acid; 3-(4-Aminophenyl)-3-oxopropanoic acid; 4-Aminobenzoylacetic acid; 4-Amino-ω-oxo-benzenepropanoic acid; 4-Aminophenyl pyruvic acid; 4-Amino-α-keto-hydrocinnamic acid; 4-Aminophenylglyoxylic acid
EINECS	Contact for details

Quality Control

Our Benzenepropanoic Acid, 4-Amino-.Alpha.-Oxo- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting batch-specific results.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). This compound may be light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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