Description

1H-Pyrrolo[1,2-A]Indol-1-One,3-Ethoxy-2,3-Dihydro-(9Ci) CAS NO 474335-77-8 is a high-purity, specialized heterocyclic organic compound belonging to the fused pyrroloindolone class. This advanced intermediate is critical for research and development in pharmaceutical synthesis, particularly for constructing complex molecular architectures. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for its unique structural framework.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially for central nervous system (CNS) and oncology targets.
• Agrochemical Research: Used in the development of new generation herbicides and fungicides that require complex heterocyclic cores.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport or emissive layer materials in advanced display technologies.
• Academic & Institutional Research: Employed in methodological studies and the discovery of new organic reactions and catalysis involving fused ring systems.
• Dye & Pigment Synthesis: Acts as an intermediate for creating specialized chromophores with specific light-absorption properties.
• Material Science: Investigated for incorporation into polymers and coatings to impart specific electronic or thermal properties.

Basic Information

Product Name	1H-Pyrrolo[1,2-A]Indol-1-One,3-Ethoxy-2,3-Dihydro-(9Ci)
CAS No.	474335-77-8
Molecular Formula	C₁₃H₁₃NO₂
Molecular Weight	215.25 g/mol
Synonyms	3-Ethoxy-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-one; 3-Ethoxy-1,2,3,9b-tetrahydro-5H-pyrrolo[2,1-a]isoindol-5-one; 474335-77-8; 1H-Pyrrolo[1,2-a]indol-1-one, 3-ethoxy-2,3-dihydro-; 3-Ethoxy-2,3-dihydropyrrolo[1,2-a]indol-1-one; 3-Ethoxy-1,2,3,9b-tetrahydro-5H-pyrrolo[2,1-a]isoindol-5-one; Pyrrolo[1,2-a]indol-1-one, 3-ethoxy-2,3-dihydro-
EINECS	Contact for details

Quality Control

Our 1H-Pyrrolo[1,2-A]Indol-1-One,3-Ethoxy-2,3-Dihydro-(9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing including HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request, supporting compliance with cGMP and ICH guidelines for advanced intermediates.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%

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