Description

3,4-Dihydro-Cyclopent[B]Indol-1(2H)-One is a high-purity, fused heterocyclic organic compound that serves as a critical advanced intermediate in modern synthetic chemistry. Its unique indole-based scaffold makes it a valuable building block for constructing complex molecular architectures. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Serves as a precursor for organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors.
• Academic & R&D: Employed in organic synthesis laboratories for methodological studies and the construction of novel heterocyclic libraries.
• Dye & Pigment Industry: Acts as a core structure for synthesizing specialized dyes and functional colorants.

Basic Information

Product Name	3,4-Dihydro-Cyclopent[B]Indol-1(2H)-One
CAS No.	61364-20-3
Molecular Formula	C11H9NO
Molecular Weight	171.20 g/mol
Synonyms	1,2,3,4-Tetrahydrocyclopent[b]indol-1-one; Cyclopent[b]indol-1(2H)-one, 3,4-dihydro-; 2,3-Dihydro-1H-cyclopenta[b]indol-1-one; Tetrahydrocyclopentindolone
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-Cyclopent[B]Indol-1(2H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.