Description

Benzothiazole, 2-Diazo-2,3-Dihydro-3-Methyl- (9Ci) is a specialized diazo-functionalized benzothiazole derivative, a key synthetic intermediate prized for its unique reactivity. This compound matters for its role in facilitating complex molecular transformations, particularly in the synthesis of heterocyclic compounds and advanced functional materials. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly those containing benzothiazole or diazo functional groups.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its reactive diazo moiety for creating bioactive molecules.
• Material Science & Polymer Chemistry: Acts as a precursor or cross-linking agent in the development of specialty polymers, dyes, and photoactive materials.
• Organic Synthesis & Methodology Development: Employed as a versatile reagent in academic and industrial R&D for cyclization reactions, carbene generation, and C-H functionalization studies.
• Chemical Biology Probes: Potential use in the design of photoaffinity labeling agents or other biochemical tools due to its light-sensitive and reactive diazo group.

Basic Information

Item	Details
Product Name	Benzothiazole, 2-Diazo-2,3-Dihydro-3-Methyl- (9Ci)
CAS No.	156892-46-5
Molecular Formula	C8H7N3S
Molecular Weight	177.23 g/mol
Synonyms	2-Diazo-3-methyl-2,3-dihydrobenzothiazole; 3-Methyl-2-diazo-2,3-dihydrobenzothiazole; 2-Diazo-2,3-dihydro-3-methylbenzothiazole; 2-Diazo-3-methyl-2H-benzothiazole; 2-Diazo-3-methylbenzothiazoline; 2-Diazo-3-methyl-2,3-dihydrobenzo[d]thiazole; Light-sensitive benzothiazole diazo derivative
EINECS	Contact for details

Quality Control

Our Benzothiazole, 2-Diazo-2,3-Dihydro-3-Methyl- (9Ci) is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by spectroscopic methods (NMR, IR), to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is light-sensitive and should be handled and stored away from direct light exposure to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Research Grade)
Melting Point	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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