Description

7-Oxo-7H-Benzimidazo[2,1-A]Benz[De]Isoquinoline-10-Sulfonyl Chloride is a high-purity, specialized organic intermediate of significant importance in advanced chemical synthesis. This compound matters for its role as a key building block in the production of complex heterocyclic molecules, particularly those with potential photophysical or biological activity. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty dyes industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, or insecticides with unique modes of action.
• Functional Dye & Pigment Manufacturing: Serves as a core structure for creating advanced organic pigments and fluorescent dyes used in electronics and imaging.
• Material Science Research: Employed in the development of organic semiconductors, light-emitting diodes (OLEDs), and other optoelectronic materials.
• Chemical Biology Probes: Utilized to create labeled compounds and probes for studying biological processes and diagnostics.
• Academic & Contract Research: A valuable reagent for synthetic organic chemistry research in universities and CROs (Contract Research Organizations).

Basic Information

Product Name	7-Oxo-7H-Benzimidazo[2,1-A]Benz[De]Isoquinoline-10-Sulfonyl Chloride
CAS No.	72534-76-0
Molecular Formula	C17H9ClN2O3S
Molecular Weight	356.78 g/mol
Synonyms	Benzimidazo[2,1-a]benz[de]isoquinoline-10-sulfonyl chloride, 7-oxo-7H-; 7-Oxo-7H-benzimidazo[2,1-a]benz[de]isoquinoline-10-sulfonyl chloride; 7H-Benzimidazo[2,1-a]benz[de]isoquinoline-10-sulfonyl chloride, 7-oxo-; 72534-76-0; NSC 407347; Benzimidazo[2,1-a]benz[de]isoquinoline-10-sulfonyl chloride, 7-oxo-7H-; 7-Oxo-7H-benzimidazo[2,1-a]benz[de]isoquinoline-10-sulphonyl chloride
EINECS	Contact for details

Quality Control

Our 7-Oxo-7H-Benzimidazo[2,1-A]Benz[De]Isoquinoline-10-Sulfonyl Chloride is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure consistent high quality and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Standard Grade)
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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