Description

5-Chloro-1-Benzothiophene-2-Carbohydrazide is a high-purity organic intermediate featuring a benzothiophene core functionalized with chloro and carbohydrazide groups. This compound matters as a critical building block in the synthesis of complex molecules, offering precise reactivity for constructing heterocyclic frameworks. It is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of novel drug candidates, particularly those targeting central nervous system disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic structure for biological activity.
• Material Science Research: Serves as a monomer or functionalizing agent in the creation of advanced organic electronic materials, such as organic semiconductors or light-emitting polymers.
• Chemical Research & Development: Employed as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing specialized dyes and pigments with unique chromophoric properties.

Basic Information

Product Name	5-Chloro-1-Benzothiophene-2-Carbohydrazide
CAS No.	87999-20-0
Molecular Formula	C9H7ClN2OS
Molecular Weight	226.68 g/mol
Synonyms	5-Chloro-1-benzothiophene-2-carboxylic acid hydrazide; 5-Chloro-1-benzothiophene-2-carbohydrazide; 5-Chloro-benzo[b]thiophene-2-carboxylic acid hydrazide; 5-Chloro-1-benzothiophene-2-carboxyhydrazide; 2-Carbohydrazido-5-chlorobenzothiophene; 87999-20-0; 5-Chloro-benzo[b]thiophene-2-carbohydrazide
EINECS	Contact for details

Quality Control

Our 5-Chloro-1-Benzothiophene-2-Carbohydrazide is manufactured under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect product stability and performance.

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	≤ 1.0%
Residue on Ignition	≤ 0.1%

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