Description

Hsr 740 is a specialized chemical compound with the CAS registry number 57661-45-7. This product is valued for its role as a key intermediate in advanced synthesis, offering reliability and consistency for demanding industrial processes. It is essential for manufacturers and R&D facilities in the pharmaceutical, agrochemical, and specialty chemical sectors seeking high-purity building blocks.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides.
• Specialty Chemical Manufacturing: Acts as a precursor for dyes, pigments, and performance chemicals.
• Research & Development: Employed in organic synthesis and process development within laboratory settings.
• Material Science: Utilized in the development of novel polymers and advanced functional materials.

Basic Information

Product Name	Hsr 740
CAS No.	57661-45-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	HSR 740; 57661-45-7; 1,3,2-Benzodioxaborole, 2-(2,4-difluorophenyl)-; 2-(2,4-Difluorophenyl)-1,3,2-benzodioxaborole; 2-(2,4-Difluorophenyl)-2H-1,3,2-benzodioxaborole; 2-(2,4-Difluorophenyl)benzo[d][1,3,2]dioxaborole; (2,4-Difluorophenyl)benzo-1,3,2-dioxaborole
EINECS	Contact for details

Quality Control

Our Hsr 740 is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including identification, assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%

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