Description

2-Benzothiazolecarboxylic acid, Ethyl ester, 3-Oxide (8Ci,9Ci) is a specialized heterocyclic organic compound that serves as a key intermediate in advanced chemical synthesis. This high-purity building block is critical for researchers and manufacturers requiring precise molecular structures for developing novel materials and active ingredients. It is primarily utilized in the pharmaceutical and agrochemical industries for the research and development of new therapeutic agents and crop protection products.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its unique benzothiazole scaffold.
• Material Science: Serves as a precursor for functional polymers, dyes, and photoactive materials due to its conjugated system.
• Chemical Synthesis: Acts as a versatile reagent for constructing complex heterocyclic frameworks in organic chemistry research.
• Analytical Reference Standard: Employed as a high-purity standard in chromatographic analysis and method development for quality control laboratories.

Basic Information

Product Name	2-Benzothiazolecarboxylic acid, Ethyl ester, 3-Oxide (8Ci,9Ci)
CAS No.	27655-25-0
Molecular Formula	C10H9NO3S
Molecular Weight	223.25 g/mol
Synonyms	Ethyl 2-benzothiazolecarboxylate 3-oxide; Ethyl 2-benzothiazolecarboxylate N-oxide; 2-Carbethoxybenzothiazole 3-oxide; 2-Benzothiazolecarboxylic acid ethyl ester 3-oxide; 1,3-Benzothiazole-2-carboxylic acid, ethyl ester, 3-oxide; Ethyl 1,3-benzothiazole-2-carboxylate 3-oxide; Ethyl benzo[d]thiazole-2-carboxylate 3-oxide
EINECS	Contact for details

Quality Control

Our production of 2-Benzothiazolecarboxylic acid, Ethyl ester, 3-Oxide adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure consistency and reliability for your critical applications. Certificates of Analysis (COA) detailing batch-specific results are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong alkalis and incompatible organic solvents. The container must be kept tightly closed to prevent moisture absorption and contamination.

Specification

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