Description

Benzo[B]Thiophene-2-Carboxylic Acid, 3-Chloro-, [(2,4-Diphenyl-4H-1-Benzopyran-3-Yl)Methylene]Hydrazide (9Ci) is a high-purity, complex heterocyclic compound designed for advanced research and development. This specialized chemical is valued for its unique molecular architecture, which makes it a critical intermediate in the synthesis of novel functional materials and active pharmaceutical ingredients (APIs). It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for creating compounds with targeted photophysical or biological properties.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the research and synthesis of new drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential precursor or dopant material in the development of advanced emissive layers due to its fused ring system.
• Dye and Pigment Synthesis: Acts as an intermediate for creating specialized chromophores and pigments with specific color and stability properties.
• Academic & Industrial R&D: Employed in fundamental chemical research to study structure-activity relationships (SAR) and novel organic reactions.
• Material Science: Explored for incorporation into polymers or coatings to impart specific functional characteristics.

Basic Information

Product Name	Benzo[B]Thiophene-2-Carboxylic Acid, 3-Chloro-, [(2,4-Diphenyl-4H-1-Benzopyran-3-Yl)Methylene]Hydrazide (9Ci)
CAS No.	587008-87-5
Molecular Formula	C31H19ClN2O2S
Molecular Weight	519.01 g/mol
Synonyms	3-Chlorobenzo[b]thiophene-2-carboxylic acid (2,4-diphenyl-4H-chromen-3-yl)methylenehydrazide; 3-Chloro-1-benzothiophene-2-carboxylic acid N'-[(2,4-diphenyl-4H-1-benzopyran-3-yl)methylene]hydrazide; (2,4-Diphenyl-4H-chromen-3-yl)methylene 3-chlorobenzo[b]thiophene-2-carbohydrazide; 587008-87-5; AI3-52310; CTK8G0185
EINECS	Contact for details

Quality Control

Every batch of Benzo[B]Thiophene-2-Carboxylic Acid, 3-Chloro-, [(2,4-Diphenyl-4H-1-Benzopyran-3-Yl)Methylene]Hydrazide (9Ci) is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency meet the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage to maintain stability. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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