Description

Benzothiazole, 2-[(2R,3R)-3-Methyloxiranyl]-, Rel-(-)- (9Ci) is a high-purity, optically active chiral epoxide derivative of benzothiazole, serving as a critical advanced intermediate in sophisticated organic synthesis. Its defined stereochemistry and reactive oxirane ring make it an invaluable building block for constructing complex molecules with precise spatial orientation. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in antiviral, anticancer, and central nervous system (CNS) drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where specific stereochemistry is required for optimal biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Investigated as a monomer or functional additive for specialty polymers and advanced organic electronic materials.
• Fine Chemical Production: Employed in custom and contract synthesis for producing high-value, complex organic molecules for various R&D applications.

Basic Information

Product Name	Benzothiazole, 2-[(2R,3R)-3-Methyloxiranyl]-, Rel-(-)- (9Ci)
CAS No.	207744-79-4
Molecular Formula	C11H11NOS
Molecular Weight	205.27 g/mol
Synonyms	(-)-rel-2-[(2R,3R)-3-Methyloxiranyl]benzothiazole; (2R,3R)-2-(3-Methyloxiran-2-yl)benzothiazole (rel); rel-(-)-2-[(2R,3R)-3-Methyloxiranyl]benzothiazole; Benzothiazole, 2-(3-methyl-2-oxiranyl)-, (2R,3R)-rel-(-)-; 2-[(2R,3R)-3-Methyl-1,2-epoxypropyl]benzothiazole; Chiral Benzothiazole Epoxide; 207744-79-4
EINECS	Contact for details

Quality Control

Every batch of our Benzothiazole, 2-[(2R,3R)-3-Methyloxiranyl]-, Rel-(-)- (9Ci) is produced and analyzed under strict quality management protocols to ensure high chiral purity and chemical integrity, meeting the stringent requirements of advanced synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, enantiomeric excess, and impurity profiles as determined by advanced analytical techniques including HPLC, GC, and NMR.

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 away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Melting Point	Contact for details
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.