Description

5-Benzothiazolecarboxylicacid,2,3-Dihydro-4-Methyl-2-Oxo-,Methylester(9Ci) is a high-purity benzothiazole derivative, a key heterocyclic building block valued for its unique structural motif. This compound is essential for advanced organic synthesis, particularly in the development of novel pharmaceuticals and agrochemicals. It serves as a critical intermediate for researchers and manufacturers in fine chemical, pharmaceutical R&D, and material science sectors seeking to incorporate the benzothiazole scaffold.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing novel drug candidates, particularly those targeting neurological disorders, inflammation, and oncology.
• Agrochemical Synthesis: Used in the research and development of next-generation fungicides, herbicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for developing organic electronic materials, dyes, and fluorescent markers.
• Organic Synthesis & Catalysis: Acts as a versatile ligand or intermediate in complex organic transformations and catalytic processes.
• Biochemical Research: Employed in the study of enzyme inhibitors and the development of diagnostic probes.

Basic Information

Product Name	5-Benzothiazolecarboxylicacid,2,3-Dihydro-4-Methyl-2-Oxo-,Methylester(9Ci)
CAS No.	437651-66-6
Molecular Formula	C10H9NO3S
Molecular Weight	223.25 g/mol
Synonyms	Methyl 2,3-dihydro-4-methyl-2-oxo-1,3-benzothiazole-5-carboxylate; 1,3-Benzothiazole-5-carboxylic acid, 2,3-dihydro-4-methyl-2-oxo-, methyl ester; Methyl 4-methyl-2-oxo-2,3-dihydro-1,3-benzothiazole-5-carboxylate; 2-Oxo-2,3-dihydro-1,3-benzothiazole-5-carboxylic acid methyl ester, 4-methyl derivative; Benzothiazolecarboxylic acid methyl ester derivative
EINECS	Contact for details

Quality Control

Our production of 5-Benzothiazolecarboxylicacid,2,3-Dihydro-4-Methyl-2-Oxo-,Methylester(9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all specifications are available upon request, supporting compliance in regulated research and manufacturing environments.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (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.