Description

4-Ethoxy-4-Oxo-3-Phenylbutanoic Acid is a specialized organic compound featuring a phenyl and an ethoxycarbonyl group on a butanoic acid backbone. This unique structure makes it a valuable chemical intermediate for synthesizing more complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and fine chemical manufacturers for the production of active pharmaceutical ingredients (APIs) and other high-value synthetic targets.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in the research and production of complex organic molecules for agrochemicals and specialty materials.
• Academic & Industrial R&D: Serves as a versatile starting material or reagent in organic chemistry research and process development.
• Chemical Reference Standard: Can be utilized as a high-purity standard for analytical method development and quality control in chemical manufacturing.

Basic Information

Product Name	4-Ethoxy-4-Oxo-3-Phenylbutanoic Acid
CAS No.	32971-21-4
Molecular Formula	C₁₂H₁₄O₄
Molecular Weight	222.24 g/mol
Synonyms	3-Phenyl-4-ethoxy-4-oxobutanoic acid; Ethyl 2-(carboxymethyl)-2-phenylacetate; 4-Ethoxy-3-phenyl-4-oxobutanoic acid; 2-Phenylsuccinic acid 2-ethyl ester; Butanoic acid, 4-ethoxy-4-oxo-3-phenyl-; Ethyl (2-carboxyethyl)(phenyl)acetate
EINECS	Contact for details

Quality Control

Our 4-Ethoxy-4-Oxo-3-Phenylbutanoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency. We provide detailed Certificates of Analysis (COA) upon request, which include data from HPLC, NMR, and other relevant identification and purity tests to meet the stringent requirements of our clients in research and regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.