Description

4,4-Bis(3-Methylthiophen-2-Yl)But-3-En-1-Yl Methanesulfonate is a specialized organic intermediate featuring a unique conjugated structure with thiophene and methanesulfonate functional groups. This compound matters for its role as a critical building block in the synthesis of advanced materials and active pharmaceutical ingredients (APIs), where its specific molecular architecture enables precise chemical transformations. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and organic electronics sectors for developing novel compounds. The CAS number for this product is 847233-13-0.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules, particularly those targeting central nervous system (CNS) disorders or acting as enzyme inhibitors.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its thiophene moiety for biological activity.
• Organic Semiconductor Material: Acts as a building block for π-conjugated systems in the development of organic light-emitting diodes (OLEDs) and field-effect transistors (OFETs).
• Chemical Research: Employed in academic and industrial R&D for studying cross-coupling reactions and the development of new synthetic methodologies.
• Ligand and Catalyst Development: Utilized to create specialized ligands for metal catalysis or as a scaffold for catalyst design in asymmetric synthesis.
• Polymer Chemistry: Functions as a monomer or modifier in the synthesis of specialty polymers with tailored electronic or optical properties.

Basic Information

Product Name	4,4-Bis(3-Methylthiophen-2-Yl)But-3-En-1-Yl Methanesulfonate
CAS No.	847233-13-0
Molecular Formula	C₁₅H₁₈O₃S₃
Molecular Weight	342.49 g/mol
Synonyms	4,4-Bis(3-methyl-2-thienyl)-3-buten-1-yl methanesulfonate; 3-Buten-1-ol, 4,4-bis(3-methyl-2-thienyl)-, methanesulfonate; 4,4-Bis(3-methylthiophen-2-yl)but-3-en-1-yl mesylate; Methanesulfonic acid 4,4-bis(3-methyl-2-thienyl)-3-buten-1-yl ester; 847233-13-0; But-3-en-1-yl methanesulfonate, 4,4-bis(3-methylthiophen-2-yl)-
EINECS	Contact for details

Quality Control

Our 4,4-Bis(3-Methylthiophen-2-Yl)But-3-En-1-Yl Methanesulfonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most demanding synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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