Description

4-Carboxylic Acid Ethyl Ester CAS NO 1313712-70-7 is a high-purity organic ester building block of significant interest in advanced chemical synthesis. This compound serves as a versatile intermediate, enabling the precise construction of complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or precursor in the development of specialty polymers and functional organic materials.
• Organic Synthesis & Catalysis: A valuable reagent for constructing complex esters and carboxylic acid derivatives in academic and industrial laboratories.
• Liquid Crystal & OLED Material Development: Potential intermediate for creating advanced electronic and display materials.

Basic Information

Product Name	4-Carboxylic Acid Ethyl Ester
CAS No.	1313712-70-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Ethyl 4-Carboxybenzoate; 4-(Ethoxycarbonyl)benzoic Acid; Ethyl 4-Carboxylate; Benzoic acid, 4-(ethoxycarbonyl)-; 4-Carboxybenzoic Acid Ethyl Ester; 4-Ethoxycarbonylbenzoic Acid; Ethyl Terephthalate-4-carboxylate
EINECS	Contact for details

Quality Control

Our 4-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.