Description

5(6H)-Indolizinone,7,8-Dihydro-(9Ci) is a high-purity heterocyclic organic compound, identified by CAS NO 151680-42-1, that serves as a critical advanced intermediate in modern synthetic chemistry. Its unique fused-ring indolizinone structure makes it a valuable building block for constructing complex molecular architectures. This compound is primarily sought by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the creation of novel herbicides and pesticides, leveraging its heterocyclic core for biological activity.
• Material Science Research: Serves as a precursor for organic electronic materials, including charge-transport layers and light-emitting components.
• Academic & R&D Laboratories: Employed in methodological studies and as a standard in heterocyclic chemistry research for novel reaction development.
• Fine Chemical Production: Acts as a building block for synthesizing dyes, pigments, and other specialty performance chemicals.

Basic Information

Product Name	5(6H)-Indolizinone,7,8-Dihydro-(9Ci)
CAS No.	151680-42-1
Molecular Formula	C8H7NO
Molecular Weight	133.15 g/mol
Synonyms	7,8-Dihydro-5(6H)-indolizinone; 5,6,7,8-Tetrahydroindolizin-5-one; 1-Azabicyclo[3.3.0]oct-2-en-4-one; 7,8-Dihydro-5H-indolizin-5-one; Indolizin-5(6H)-one, 7,8-dihydro-; 151680-42-1
EINECS	Contact for details

Quality Control

Our 5(6H)-Indolizinone,7,8-Dihydro-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures batch-to-batch consistency, which is critical for reliable research and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.