Description

Butyric Acid, 4-Ethylthio- is a specialized organosulfur derivative of butyric acid, distinguished by the presence of an ethylthio functional group at the 4-position. This structural modification imparts unique chemical properties, making it a valuable intermediate for synthesizing more complex molecules in advanced research and industrial applications. It is particularly relevant for chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to develop novel compounds with specific biological or material characteristics. The compound is supplied with a high standard of purity to ensure consistent performance in sensitive synthetic pathways.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting metabolic or neurological pathways.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators where the sulfur moiety is critical for bioactivity.
• Flavor & Fragrance Precursor: Acts as a starting material for creating complex sulfur-containing flavor compounds used in high-value food and perfume formulations.
• Material Science Research: Employed in the development of specialty polymers, ligands for metal catalysis, and advanced organic electronic materials.
• Chemical Research & Development: A versatile reagent for organic synthesis, enabling the introduction of the ethylthio-butyl moiety into target molecules.

Basic Information

Product Name	Butyric Acid, 4-Ethylthio-
CAS No.	71057-15-3
Molecular Formula	C6H12O2S
Molecular Weight	148.22 g/mol
Synonyms	4-(Ethylthio)butanoic Acid; 4-Ethylsulfanylbutyric Acid; 4-(Ethylmercapto)butyric Acid; Butanoic Acid, 4-(Ethylthio)-; NSC 403120; Ethyl 3-carboxypropyl sulfide; γ-(Ethylthio)butyric Acid
EINECS	Contact for details

Quality Control

Every batch of Butyric Acid, 4-Ethylthio- is produced and controlled under a strict quality management system. We employ advanced analytical techniques including HPLC, GC, and NMR to verify identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to ensure full traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. As a strong acid/organic solvent, it should be stored separately from bases, oxidizing agents, and reactive metals.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.