Description

Win 58237 CAS NO 158001-76-4 is a high-purity, specialized chemical intermediate designed for advanced synthesis. This compound is valued for its precise reactivity and structural properties, enabling the development of complex molecules in regulated industries. It is essential for research and production in the pharmaceutical and agrochemical sectors, where consistent quality and reliable supply are paramount.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides.
• Material Science Research: Serves as a precursor for developing specialty polymers and functional materials.
• Fine Chemical Production: Employed in custom synthesis and the manufacture of complex, high-value organic compounds.
• Laboratory Reagent: Utilized as a standardized reagent in analytical and process development chemistry.

Basic Information

Product Name	Win 58237
CAS No.	158001-76-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	WIN 58237; 158001-76-4; 4-(4-Fluorophenyl)-2-methyl-6-(5-methyl-1,2,4-oxadiazol-3-yl)-1,4-dihydro-1,4-benzoxazepine-3-carbonitrile; 1,4-Dihydro-4-(4-fluorophenyl)-2-methyl-6-(5-methyl-1,2,4-oxadiazol-3-yl)-3-benzoxazepinecarbonitrile; 3-Benzoxazepinecarbonitrile, 1,4-dihydro-4-(4-fluorophenyl)-2-methyl-6-(5-methyl-1,2,4-oxadiazol-3-yl)-
EINECS	Contact for details

Quality Control

Our Win 58237 is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) is provided with each shipment, detailing all specifications and test results to support your regulatory and R&D requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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