Description

Stb CAS NO 132827-25-9 is a specialized chemical compound identified by the CAS registry number 132827-25-9. This product is valued for its role as a key intermediate or functional additive in advanced synthesis and material science applications. It is essential for R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries seeking high-purity building blocks.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Material Science: Functions as a monomer or cross-linking agent in the creation of specialty polymers with tailored properties.
• Organic Synthesis: Acts as a versatile building block for constructing complex organic molecules in research and fine chemical manufacturing.
• Liquid Crystal & Electronic Materials: Employed in the production of materials for displays and electronic components due to its specific structural features.
• Chemical Research & Development: A valuable reagent for method development and exploratory chemistry in academic and industrial labs.

Basic Information

Item	Detail
Product Name	Stb CAS NO 132827-25-9
CAS No.	132827-25-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	STB-132827; 132827-25-9; Stb compound; 1,3,2-Dioxaborolane, 2-(2,4-difluorophenyl)-4,4,5,5-tetramethyl- (common literature name); 2-(2,4-Difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Difluorophenyl pinacol boronate; (2,4-Difluorophenyl)boronic acid pinacol ester; Boronic acid, (2,4-difluorophenyl)-, 1,1-dimethylethyl ester
EINECS	Contact for details

Quality Control

Our Stb CAS NO 132827-25-9 is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing specifications such as assay (by HPLC), impurity profile, and physical characteristics. Our quality commitment supports compliance with cGMP and ISO standards for reliable integration into your supply chain.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under a dry inert atmosphere to prevent degradation. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residue on Ignition	≤ 0.1%

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