Description

o-Neopentyl-S-Triphenylstannyl Xanthate is a specialized organotin compound that serves as a highly effective reagent in advanced organic synthesis. Its unique structure makes it a valuable intermediate for constructing complex molecules, particularly in the development of pharmaceuticals and agrochemicals. This compound is primarily sought by research institutions and industrial R&D departments focused on organometallic chemistry, catalysis, and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly in reactions requiring selective tin-mediated transformations.
• Agrochemical Research: Serves as a key building block in the development of new pesticides, herbicides, and fungicides.
• Polymer Chemistry: Acts as a catalyst or chain transfer agent in controlled radical polymerization processes.
• Organic Synthesis Reagent: Employed in Stille coupling reactions and other cross-coupling methodologies for carbon-carbon bond formation.
• Material Science: Utilized in the research and development of advanced materials, including organic semiconductors and conductive polymers.
• Chemical Research: A critical reagent for academic and industrial laboratories exploring new organometallic pathways and reaction mechanisms.

Basic Information

Product Name	o-Neopentyl-S-Triphenylstannyl Xanthate
CAS No.	143037-51-8
Molecular Formula	C24H26OS2Sn
Molecular Weight	513.27 g/mol
Synonyms	Neopentyl triphenylstannyl xanthate; S-(2,2-Dimethylpropyl) O-triphenylstannyl carbonodithioate; Triphenylstannyl neopentyl xanthate; (2,2-Dimethylpropyl) carbonodithioic acid O-triphenylstannyl ester; Organotin xanthate CAS 143037-51-8; Stannane, [[(2,2-dimethylpropoxy)thioxomethyl]thio]triphenyl-; Xanthic acid, O-neopentyl S-triphenylstannyl ester
EINECS	Contact for details

Quality Control

Our o-Neopentyl-S-Triphenylstannyl Xanthate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is analyzed using advanced spectroscopic and chromatographic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance requirements.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Tin (Sn) Content	22.5 - 23.5 %
Loss on Drying	≤ 1.0 %

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