Description

[2,2'-Bi-1H-Indole]-3,3'-Diol CAS NO 6537-68-4 is a high-purity indole derivative characterized by its bis-indole structure. This compound serves as a critical synthetic intermediate and a versatile building block in advanced organic synthesis. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex alkaloids, receptor ligands, and potential therapeutic agents.
• Agrochemical Research: Used in the development of new plant growth regulators and bioactive molecules for crop protection.
• Organic Synthesis Building Block: Employed in constructing complex heterocyclic frameworks and functional materials due to its reactive hydroxyl groups.
• Biochemical Research: Utilized as a substrate or probe in enzymatic studies and for investigating biological pathways.
• Dye and Pigment Synthesis: Acts as a starting material for creating specialized indole-based colorants.

Basic Information

Product Name	[2,2'-Bi-1H-Indole]-3,3'-Diol
CAS No.	6537-68-4
Molecular Formula	C16H12N2O2
Molecular Weight	264.28 g/mol
Synonyms	3,3'-Dihydroxy-2,2'-biindole; 2,2'-Biindole-3,3'-diol; Bisindole-3,3'-diol; Indigo Carmine Intermediate (related); 2,2'-Bi-1H-indole-3,3'-diol; 3,3'-Biindolyl-2,2'-diol; 2,2'-Dihydroxy-3,3'-biindolyl
EINECS	Contact for details

Quality Control

Our [2,2'-Bi-1H-Indole]-3,3'-Diol is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing including HPLC for purity, IR for identification, and residual solvent analysis to ensure it meets exacting standards for research and development. A Certificate of Analysis (COA) documenting all specifications is provided with every shipment.

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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Light yellow to brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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