Description

Cyclopent[B]Indole-7-Carbonitrile, 2-(1,3-Dihydro-1,3-Dioxo-2H-Isoindol-2-Yl)-1,2,3,4-Tetrahydro- is a high-value, complex heterocyclic building block of significant interest in advanced organic synthesis. This compound matters because its unique fused-ring structure, incorporating both indole and isoindole motifs, provides a versatile scaffold for constructing novel molecules with targeted biological activity. Pharmaceutical R&D and fine chemical synthesis teams need this intermediate for developing new active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially for central nervous system (CNS) and oncology targets.
• Agrochemical Research: Used to develop new active ingredients for crop protection with novel modes of action.
• Material Science: Serves as a building block for organic electronic materials, such as novel charge-transport layers or light-emitting compounds.
• Academic & Contract Research: Essential for medicinal chemistry programs and structure-activity relationship (SAR) studies in university and CRO laboratories.
• Dye & Pigment Synthesis: Potential intermediate for creating specialized heterocyclic dyes and colorants.
• Catalyst Ligand Development: The nitrogen-rich framework can be modified to create novel ligands for asymmetric catalysis.

Basic Information

Product Name	Cyclopent[B]Indole-7-Carbonitrile, 2-(1,3-Dihydro-1,3-Dioxo-2H-Isoindol-2-Yl)-1,2,3,4-Tetrahydro-
CAS No.	1029691-07-3
Molecular Formula	C20H13N3O2
Molecular Weight	327.34 g/mol
Synonyms	2-(1,3-Dioxoisoindolin-2-yl)-1,2,3,4-tetrahydrocyclopent[b]indole-7-carbonitrile; 2-(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)-1,2,3,4-tetrahydrocyclopent[b]indole-7-carbonitrile; Tetrahydrocyclopent[b]indole-7-carbonitrile derivative; N-Phthalimide-substituted tetrahydrocyclopentindolecarbonitrile; 7-Cyano-2-(phthalimido)-1,2,3,4-tetrahydrocyclopent[b]indole; CAS 1029691-07-3; Cyclopentindole-carbonitrile phthalimide derivative
EINECS	Contact for details

Quality Control

Our Cyclopent[B]Indole-7-Carbonitrile derivative is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are provided with every shipment. We support development projects with custom purity grades and specifications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, the container should be kept tightly sealed in a dry environment. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0% (Standard Grade)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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