Description

Benzothiazole, 2-Methyl-5-[(2R)-Oxiranylmethoxy]- (9Ci) is a specialized benzothiazole derivative featuring an oxiranylmethoxy substituent, which is a key structural motif for advanced chemical synthesis. This compound matters as a high-value intermediate or building block for the development of novel materials and active pharmaceutical ingredients (APIs), where its chiral center and reactive epoxide group offer precise control over molecular architecture. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for creating new compounds with targeted properties.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral building block in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in the development of new generation pesticides and herbicides, where the benzothiazole core can contribute to biological activity.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of specialized polymers, coatings, or resins, leveraging the reactivity of the epoxide group.
• Ligand & Catalyst Development: Employed in the design of novel chiral ligands or organocatalysts for asymmetric synthesis applications.
• Fluorescent Probe Synthesis: Utilized as a precursor for developing benzothiazole-based fluorescent dyes and molecular probes used in bioimaging and diagnostics.
• Organic Electronic Materials: Investigated as a component in the synthesis of organic semiconductors or charge-transport materials for electronic devices.

Basic Information

Product Name	Benzothiazole, 2-Methyl-5-[(2R)-Oxiranylmethoxy]- (9Ci)
CAS No.	678982-27-9
Molecular Formula	C11H11NO2S
Molecular Weight	221.27 g/mol
Synonyms	2-Methyl-5-[(2R)-oxiranylmethoxy]benzothiazole; (R)-2-Methyl-5-(oxiran-2-ylmethoxy)benzothiazole; 5-[(2R)-Oxiranylmethoxy]-2-methylbenzothiazole; 2-Methyl-5-[(2R)-2,3-Epoxypropoxy]benzothiazole; (R)-2-Methyl-5-(glycidyloxy)benzothiazole; Benzothiazole, 2-methyl-5-[(2R)-2,3-epoxypropoxy]-; CAS 678982-27-9
EINECS	Contact for details

Quality Control

Our Benzothiazole, 2-Methyl-5-[(2R)-Oxiranylmethoxy]- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC, to ensure high chemical and isomeric purity suitable for sensitive R&D and scale-up applications. Certificates of Analysis (COA) with detailed chromatographic data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) to minimize oxidation and degradation. Keep the container in a cool, dry, and well-ventilated place, away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 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.