Description

1-Methyl-9-Oxo-9H-Indeno(2,1-B)Pyridinium Iodide is a high-purity, synthetic organic salt characterized by its fused indenopyridinium core structure. This compound serves as a critical advanced intermediate and building block in sophisticated organic synthesis, valued for its unique reactivity and photophysical properties. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel materials, pharmaceuticals, and specialty dyes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and complex heterocyclic compounds for medicinal chemistry research.
• Organic Light-Emitting Diode (OLED) Materials: Used in the development of electron-transport materials, host materials, or emissive dopants due to its specific electronic structure.
• Dye and Pigment Synthesis: Serves as a core structure for creating specialized dyes, pigments, and fluorescent markers with specific absorption and emission characteristics.
• Academic and Industrial Research: Employed as a model compound in photochemistry, materials science, and organic synthesis studies to explore new reactions and properties.
• Chemical Sensor Development: Investigated for use in the fabrication of chemical sensors and probes that respond to specific environmental stimuli.

Basic Information

Item	Details
Product Name	1-Methyl-9-Oxo-9H-Indeno(2,1-B)Pyridinium Iodide
CAS No.	71381-08-3
Molecular Formula	C₁₇H₁₂INO
Molecular Weight	389.19 g/mol
Synonyms	1-Methyl-9-oxo-9H-indeno[2,1-b]pyridinium iodide; 9H-Indeno[2,1-b]pyridinium, 1-methyl-9-oxo-, iodide (1:1); 1-Methylindeno[2,1-b]pyridin-9-ium-9-olate iodide; Indeno[2,1-b]pyridinium derivative; MIOPI (abbreviation)
EINECS	Contact for details

Quality Control

Our 1-Methyl-9-Oxo-9H-Indeno(2,1-B)Pyridinium Iodide is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all specifications 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 nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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