Description

3,3'-Bi[1H-Indole] is a high-purity organic compound belonging to the bisindole class, serving as a critical building block in advanced chemical synthesis. Its symmetrical, fused aromatic structure makes it a valuable precursor for the development of complex molecules with specialized electronic and photophysical properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors, particularly for creating novel heterocyclic compounds, dyes, and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex alkaloids and bioactive molecules for drug discovery and development.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and plant growth regulators.
• Organic Electronic Materials: Serves as a core structure for developing organic semiconductors, charge-transport materials, and light-emitting diodes (OLEDs).
• Dye and Pigment Manufacturing: Building block for creating novel indole-based dyes, pigments, and fluorescent markers.
• Catalyst and Ligand Development: Utilized in the design of novel catalytic systems and metal-organic frameworks (MOFs).
• Research & Development: Fundamental reagent in academic and industrial R&D for exploring new heterocyclic chemistry and material properties.

Basic Information

Product Name	3,3'-Bi[1H-Indole]
CAS No.	13637-37-1
Molecular Formula	C16H12N2
Molecular Weight	232.28 g/mol
Synonyms	3,3'-Biindole; 3,3'-Diindolyl; 3,3'-Bis(1H-indole); 1H,1'H-3,3'-Biindole; 3,3'-Dihydroxy-2,2'-biindole (tautomer); Biindolyl; Bisindole; 2,2'-Bi-1H-indole
EINECS	Contact for details

Quality Control

Our 3,3'-Bi[1H-Indole] is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request. We adhere to industry best practices and can support compliance requirements for research and commercial applications.

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 incompatible materials. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.