Description

4,4'-Dibutoxy-2,2'-Bis(Trimethylstannyl)-5,5'-Bithiazole is a specialized organotin compound that serves as a critical intermediate in advanced materials synthesis. Its value lies in its unique molecular structure, which enables precise control over polymer properties and electronic characteristics. This high-purity reagent is essential for R&D and production teams in the organic electronics, polymer chemistry, and pharmaceutical sectors seeking to develop next-generation functional materials.

Application

• Organic Semiconductor Precursor: A key building block for synthesizing conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Polymerization Catalyst/Co-catalyst: Employed in controlled polymerization reactions, such as Stille coupling, to create precisely engineered polymers with tailored chain lengths and functionalities.
• Advanced Material Research: Used in academic and industrial R&D for developing novel electroactive and photoactive materials with specific optoelectronic properties.
• Pharmaceutical Intermediate: Serves as a sophisticated synthon in the multi-step synthesis of complex drug candidates and bioactive molecules, particularly those containing heterocyclic systems.
• Liquid Crystal & Display Technology: A potential component in the synthesis of organometallic complexes for liquid crystal displays and other electronic applications.

Basic Information

Product Name	4,4'-Dibutoxy-2,2'-Bis(Trimethylstannyl)-5,5'-Bithiazole
CAS No.	1224430-28-7
Molecular Formula	C22H42N2O2S2Sn2
Molecular Weight	716.21 g/mol
Synonyms	2,2'-Bis(trimethylstannyl)-4,4'-dibutoxy-5,5'-bithiazole; 4,4'-Dibutoxy-2,2'-bis(trimethylstannyl)-5,5'-bithiazole; 5,5'-Bithiazole, 4,4'-dibutoxy-2,2'-bis(trimethylstannyl)-; Bithiazole organotin derivative; Organotin bithiazole monomer; Stannylated bithiazole monomer; Tin-based coupling reagent
EINECS	Contact for details

Quality Control

Our 4,4'-Dibutoxy-2,2'-Bis(Trimethylstannyl)-5,5'-Bithiazole is manufactured under stringent conditions to ensure batch-to-batch consistency and high purity, critical for sensitive applications like organic electronics and pharmaceutical synthesis. Each lot undergoes rigorous analytical testing, including NMR (¹H, ¹³C, ¹¹⁹Sn), HPLC, and elemental analysis (Tin content). Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 2-8°C to minimize oxidation and hydrolysis. Due to its moisture-sensitive and easily oxidized nature, the container should be allowed to reach room temperature before opening to prevent condensation. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Tin (Sn) Content	32.5 - 33.5 %
Residual Solvents (GC)	Meet ICH guidelines
Heavy Metals	< 10 ppm

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