Description

4-Ethyl-2(3H)-Benzothiazolone Hydrazone is a specialized organic compound belonging to the benzothiazolone class, serving as a versatile chemical intermediate. Its core value lies in its functional hydrazone group, which makes it a critical precursor for synthesizing more complex molecules, particularly in the development of dyes, pigments, and pharmaceutical agents. This product is essential for R&D chemists and process engineers in the fine chemical, agrochemical, and advanced material sectors seeking to build novel heterocyclic structures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting neurological or anti-inflammatory pathways.
• Dye and Pigment Manufacturing: Serves as a crucial precursor for developing high-performance, light-fast organic dyes and pigments.
• Agrochemical Synthesis: Used in the research and production of advanced fungicides and herbicides.
• Chemical Research & Development: A valuable reagent for exploring new heterocyclic chemistry and creating custom molecular libraries.
• Material Science: Investigated for use in the development of organic semiconductors and photoactive materials.
• Analytical Chemistry: Can be employed as a derivatization agent for the detection and quantification of specific carbonyl compounds.

Basic Information

Product Name	4-Ethyl-2(3H)-Benzothiazolone Hydrazone
CAS No.	872696-01-0
Molecular Formula	C9H11N3OS
Molecular Weight	209.27 g/mol
Synonyms	4-Ethyl-2-benzothiazolinone hydrazone; 2(3H)-Benzothiazolone, 4-ethyl-, hydrazone; 4-Ethyl-2-hydroxybenzothiazole hydrazone; 4-Ethylbenzothiazol-2(3H)-one hydrazone; EBTH; Contact for additional trade names and abbreviations.
EINECS	Contact for details

Quality Control

Our production of 4-Ethyl-2(3H)-Benzothiazolone Hydrazone adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry to verify identity and potency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, 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, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to handle and store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability, especially after the original container is opened. Keep away from heat, sparks, and open flame.

Specification

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