Description

5(4H)-Isoxazolone,3-Methyl-4-[(Methylthio)Methylene]-,(Z)-(9Ci) is a specialized heterocyclic compound featuring a unique isoxazolone core functionalized with a methylthio methylene group. This structure makes it a valuable synthetic intermediate and building block for advanced chemical synthesis, particularly in the development of novel active ingredients. It is primarily utilized by research and development teams in the pharmaceutical and agrochemical sectors seeking to create new molecules with targeted biological properties. Its defined stereochemistry (Z-configuration) is critical for applications requiring specific molecular interactions.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its heterocyclic scaffold for bioactivity.
• Chemical Synthesis Building Block: Employed in organic synthesis to construct more complex heterocyclic systems or to introduce specific functional groups.
• Material Science Research: Investigated as a monomer or additive for creating specialized polymers with unique properties.
• Bioconjugation Chemistry: Potential use in designing linkers or probes for biochemical and diagnostic applications.

Basic Information

Product Name	5(4H)-Isoxazolone,3-Methyl-4-[(Methylthio)Methylene]-,(Z)-(9Ci)
CAS No.	61861-34-5
Molecular Formula	C6H7NO2S
Molecular Weight	157.19 g/mol
Synonyms	(Z)-3-Methyl-4-[(methylthio)methylene]-4,5-dihydroisoxazol-5-one; 3-Methyl-4-[(methylthio)methylene]-2-isoxazolin-5-one; 4,5-Dihydro-3-methyl-4-[(methylthio)methylene]-5-isoxazolone; (Z)-4-[(Methylthio)methylene]-3-methyl-2-isoxazolin-5-one; 61861-34-5; 3-Methyl-4-(methylthiomethylene)isoxazol-5(4H)-one
EINECS	Contact for details

Quality Control

Every batch of 5(4H)-Isoxazolone,3-Methyl-4-[(Methylthio)Methylene]-,(Z)-(9Ci) is produced under stringent quality management protocols. We employ advanced analytical techniques including HPLC, GC, and NMR to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.