Description

2-(Methylseleno)-5-(Methylthio)Thiophene is a specialized organoselenium compound that serves as a valuable building block in advanced organic synthesis. Its unique heterocyclic structure, incorporating both selenium and sulfur, makes it a critical precursor for the development of novel materials and pharmaceuticals. This high-purity intermediate is primarily sought by research institutions and chemical manufacturers in the agrochemical, pharmaceutical, and materials science sectors for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibition or possessing unique biological activity.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, where the selenium moiety can contribute to specific modes of action.
• Organic Electronic Materials: Serves as a building block for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis, particularly in transition metal-catalyzed cross-coupling reactions.
• Chemical Research & Development: A versatile reagent for exploring new synthetic methodologies and constructing complex heterocyclic systems in academic and industrial R&D labs.
• Material Science Additive: Investigated for use as a dopant or functional additive to modify the properties of polymers and other advanced materials.

Basic Information

Product Name	2-(Methylseleno)-5-(Methylthio)Thiophene
CAS No.	23167-84-2
Molecular Formula	C6H8S2Se
Molecular Weight	223.21 g/mol
Synonyms	2-Methylseleno-5-methylthio-thiophene; 5-(Methylthio)-2-(methylseleno)thiophene; Thiophene, 2-(methylseleno)-5-(methylthio)-; 2-Methylselanyl-5-methylsulfanylthiophene; 2-(Methylselanyl)-5-(methylsulfanyl)thiophene; 2-Methylseleno-5-methylthio-thiophene; 2-(Methylseleno)-5-(methylthio)thiophene
EINECS	Contact for details

Quality Control

Our production of 2-(Methylseleno)-5-(Methylthio)Thiophene adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Yellow to brownish liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (GC)	≥ 90.0%
Water Content (KF)	≤ 0.5%

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