Description

5-Chloroimidazo[2,1-B]Benzothiazole-2-Carboxylic Acid Ethyl Ester is a high-value heterocyclic organic compound that serves as a critical synthetic intermediate in advanced chemical synthesis. Its unique fused-ring structure makes it a versatile building block for developing novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for its role in creating molecules with targeted biological and physical properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and antimicrobial compounds.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and pesticides, leveraging its benzothiazole core for bioactivity.
• Material Science Precursor: Serves as a starting material for synthesizing organic semiconductors, liquid crystals, and photoactive compounds for electronic applications.
• Chemical Biology Probe: Utilized in medicinal chemistry to create molecular probes for studying enzyme inhibition and receptor binding mechanisms.
• Dye & Pigment Synthesis: Acts as an intermediate in the production of specialized dyes and optical brighteners due to its conjugated aromatic system.
• Academic & Contract Research: Essential reagent for synthetic organic chemistry research in universities and contract research organizations (CROs).

Basic Information

Product Name	5-Chloroimidazo[2,1-B]Benzothiazole-2-Carboxylic Acid Ethyl Ester
CAS No.	70705-46-3
Molecular Formula	C₁₂H₉ClN₂O₂S
Molecular Weight	280.73 g/mol
Synonyms	Ethyl 5-Chloroimidazo[2,1-b]benzothiazole-2-carboxylate; 5-Chloroimidazo[2,1-b]benzothiazole-2-carboxylic Acid Ethyl Ester; 70705-46-3; Imidazo[2,1-b]benzothiazole-2-carboxylic acid, 5-chloro-, ethyl ester; Ethyl 5-chloroimidazo[2,1-b][1,3]benzothiazole-2-carboxylate
EINECS	Contact for details

Quality Control

Our production of 5-Chloroimidazo[2,1-B]Benzothiazole-2-Carboxylic Acid Ethyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 heat sources and incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%
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.