Description

4-[4-(4-Ethoxycarbonylbutyl)Phenyl]-4-Oxo-Butanoic Acid is a high-purity organic intermediate featuring a bifunctional structure with both carboxylic acid and ester groups. This compound is valued for its role as a versatile building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for developing active pharmaceutical ingredients (APIs) and specialty materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Serves as a versatile building block for creating specialty chemicals, dyes, and pigments.
• Polymer Chemistry: Used in the development of specialty polymers and functional materials due to its reactive end groups.
• Research & Development: Essential compound in academic and industrial R&D labs for exploring new synthetic pathways.
• Liquid Crystal Materials: Potential intermediate in the production of advanced display and electro-optical materials.

Basic Information

Product Name	4-[4-(4-Ethoxycarbonylbutyl)Phenyl]-4-Oxo-Butanoic Acid
CAS No.	6308-43-6
Molecular Formula	C₁₇H₂₂O₅
Molecular Weight	306.35 g/mol
Synonyms	4-[4-(4-Ethoxycarbonylbutyl)phenyl]-4-oxobutanoic acid; 4-Oxo-4-[4-[4-(ethoxycarbonyl)butyl]phenyl]butanoic acid; 4-(4-(4-Ethoxycarbonylbutyl)phenyl)-4-oxobutanoic acid; Butanoic acid, 4-[4-[4-(ethoxycarbonyl)butyl]phenyl]-4-oxo-; 6308-43-6; 4-(4-(4-Carbethoxybutyl)phenyl)-4-oxobutyric acid; 4-(p-(4-Carbethoxybutyl)phenyl)-4-oxobutyric acid
EINECS	Contact for details

Quality Control

Our 4-[4-(4-Ethoxycarbonylbutyl)Phenyl]-4-Oxo-Butanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles 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 a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed 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%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details

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