Description

5-Nitrobenzothiazole is a high-purity organic intermediate of significant importance in advanced chemical synthesis. This compound serves as a critical building block for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industrial and research chemists rely on it for the synthesis of active pharmaceutical ingredients (APIs), dyes, and functional materials, where its nitro and heterocyclic structure provides a versatile handle for further chemical modifications.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel benzothiazole-based drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides.
• Dye and Pigment Manufacturing: Serves as a building block for synthesizing specialized dyes, pigments, and optical brighteners.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and other functional materials.
• Chemical Research & Development: A versatile reagent for organic synthesis, particularly in nitration and heterocyclic chemistry studies.
• Corrosion Inhibitor Formulation: Used as an intermediate in the production of specialized corrosion inhibitors for industrial applications.

Basic Information

Product Name	5-Nitrobenzothiazole
CAS No.	2942-07-6
Molecular Formula	C7H4N2O2S
Molecular Weight	180.18 g/mol
Synonyms	5-Nitro-1,3-benzothiazole; 5-Nitrobenzothiazole; Benzothiazole, 5-nitro-; 2-Nitrobenzothiazole (common misnomer); NSC 403119; 5-Nitrobenzo[d]thiazole; 5-Nitro-1-benzothiophene (archaic); 2942-07-6
EINECS	220-941-9

Quality Control

Our 5-Nitrobenzothiazole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR for identification, and residual solvent analysis, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming specifications for identity, purity, and impurities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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