Description

Butanethioic Acid, 3-Methyl-, S-2-Pyridinyl Ester (9Ci) is a specialized organosulfur compound with a CAS registry number of 139007-44-6. This chemical serves as a valuable building block and intermediate in advanced organic synthesis, particularly in the development of pharmaceuticals and agrochemicals. It is primarily sought after by research institutions and industrial manufacturers engaged in the creation of novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing thioester or pyridinyl functional groups.
• Agrochemical Synthesis: Used in the research and production of novel pesticides, herbicides, and fungicides.
• Chemical Research: Employed as a versatile reagent in organic chemistry laboratories for method development and the construction of complex sulfur-containing molecules.
• Ligand and Catalyst Development: Acts as a starting material for synthesizing specialized ligands used in catalytic systems.
• Material Science: Potential intermediate in the development of advanced polymers or functional materials with specific chemical properties.

Basic Information

Product Name	Butanethioic Acid, 3-Methyl-, S-2-Pyridinyl Ester (9Ci)
CAS No.	139007-44-6
Molecular Formula	C10H13NOS
Molecular Weight	195.28 g/mol
Synonyms	3-Methylbutanethioic acid S-2-pyridinyl ester; S-(Pyridin-2-yl) 3-methylbutanethioate; 2-Pyridyl 3-methylbutanethioate; 3-Methylbutanethioic acid 2-pyridyl ester; 2-Pyridyl thioisovalerate; Isovaleric acid, thio-, S-2-pyridyl ester; 139007-44-6 (CAS)
EINECS	Contact for details

Quality Control

Our Butanethioic Acid, 3-Methyl-, S-2-Pyridinyl Ester (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments to support your quality assurance and regulatory requirements.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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