Description

2,4-Dichloro-7-Nitrobenzothiazole is a high-purity, multi-functional heterocyclic building block of significant importance in advanced organic synthesis. Its unique structure, featuring both chloro and nitro substituents on the benzothiazole core, makes it a versatile and reactive intermediate for constructing complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel benzothiazole-based drug candidates, particularly those targeting central nervous system disorders, infectious diseases, and oncology.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where the benzothiazole moiety contributes to biological activity.
• Material Science Research: Serves as a building block for creating functional organic materials, such as dyes, pigments, and ligands for metal-organic frameworks (MOFs).
• Chemical Biology Probe Development: Utilized in the design and synthesis of molecular probes and inhibitors for studying enzyme function and biological pathways.
• Organic Synthesis Reagent: Acts as an electrophile in cross-coupling reactions and nucleophilic aromatic substitution (SNAr) to introduce the benzothiazole scaffold into more complex structures.

Basic Information

Product Name	2,4-Dichloro-7-Nitrobenzothiazole
CAS No.	70200-91-8
Molecular Formula	C7H2Cl2N2O2S
Molecular Weight	249.07 g/mol
Synonyms	2,4-Dichloro-7-nitro-1,3-benzothiazole; 7-Nitro-2,4-dichlorobenzothiazole; Benzothiazole, 2,4-dichloro-7-nitro-; 2,4-Dichloro-7-nitrobenzothiazole; 2,4-Dichloro-7-nitrobenzo[d]thiazole
EINECS	Contact for details

Quality Control

Our 2,4-Dichloro-7-Nitrobenzothiazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specified parameters. Our quality commitment ensures the material meets the stringent requirements for research and cGMP-grade synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Yellow to light brown 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%
Heavy Metals	≤ 20 ppm

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