Description

4-(Benzylseleno)-2,2-Dimethylbutyric Acid is a specialized organoselenium compound that serves as a valuable building block in advanced organic synthesis. Its unique structure, featuring a benzylseleno group and a hindered carboxylic acid, makes it a critical reagent for introducing selenium functionalities and constructing complex molecular architectures. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry research targeting selenium-containing bioactive molecules.
• Agrochemical Research: Used in the development of new pesticides and herbicides where the selenium moiety can impart specific biological activity or stability.
• Organoselenium Chemistry: A versatile precursor for generating other organoselenium reagents, such as selenides and diselenides, used in catalysis and material science.
• Ligand Synthesis: Employed in the preparation of specialized ligands for metal catalysis, leveraging the selenium atom's coordination properties.
• Polymer Modification: Functional monomer for incorporating selenium into polymers to create materials with unique redox, optical, or self-healing properties.
• Academic & R&D: Fundamental reagent in university and corporate research laboratories for exploring new synthetic methodologies and reaction mechanisms involving selenium.

Basic Information

Product Name	4-(Benzylseleno)-2,2-Dimethylbutyric Acid
CAS No.	3709-09-9
Molecular Formula	C13H18O2Se
Molecular Weight	285.24 g/mol
Synonyms	2,2-Dimethyl-4-(phenylmethylseleno)butanoic Acid; 4-(Phenylmethylseleno)-2,2-dimethylbutyric Acid; 4-(Benzylselanyl)-2,2-dimethylbutanoic Acid; NSC 163081; Butyric acid, 4-(benzylseleno)-2,2-dimethyl-; 2,2-Dimethyl-4-[(phenylmethyl)seleno]butanoic acid
EINECS	Contact for details

Quality Control

Every batch of 4-(Benzylseleno)-2,2-Dimethylbutyric Acid is produced and tested under strict quality management protocols to ensure consistency and reliability for your synthetic workflows. We employ advanced analytical techniques including HPLC, NMR, and GC-MS for identity confirmation and purity verification. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory documentation.

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). Keep the container tightly sealed under an inert atmosphere to minimize oxidation and moisture uptake. Handle and store in accordance with all applicable local and international regulations for selenium compounds.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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