Description

Carboxylic Acid Ethyl Ester CAS NO 883993-92-8 is a specialized organic ester compound characterized by its ethyl ester functional group. This high-purity intermediate is valued for its role in facilitating complex synthetic pathways, particularly in advanced pharmaceutical and fine chemical research and development. It serves as a critical building block for scientists and process chemists in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the multi-step synthesis of active pharmaceutical ingredients (APIs), especially for novel therapeutic agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile precursor for manufacturing dyes, fragrances, and other specialty chemicals.
• Material Science Research: Employed in the development of novel polymers, liquid crystals, and organic electronic materials.
• Academic & R&D Laboratories: Utilized in methodological development and exploratory organic synthesis for new compound libraries.
• Cross-Coupling Reactions: Acts as a substrate or reagent in modern catalytic reactions like Suzuki or Heck couplings.

Basic Information

Item	Detail
Product Name	Carboxylic Acid Ethyl Ester
CAS No.	883993-92-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Ethyl Carboxylate Ester; Ethyl Ester of Carboxylic Acid; Carboxylic Acid Ethyl Ester; 883993-92-8; Ethyl (Carboxylic Acid) Ester; Carboxyethyl Ester; [Specific IUPAC name based on parent acid - Contact for details]
EINECS	Contact for details

Quality Control

Our Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place, away from heat and ignition sources. Recommended storage temperature is 2-8°C (refrigerated) or as indicated on the specific product label to maintain stability and prevent loss.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 98.0%
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.