Description

1H-Indole-1,6-Dicarboxylic Acid, 2-Borono-, 1-(1,1-Dimethylethyl) 6-Methyl Ester (9Ci) is a specialized boronic acid ester derivative of indole, a key heterocyclic scaffold in medicinal chemistry. This compound is valued for its role as a versatile synthetic intermediate, particularly in Suzuki-Miyaura cross-coupling reactions, enabling the construction of complex molecules. It is primarily utilized by researchers and process chemists in the pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially those containing complex indole-based structures.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its boronic ester functionality for structural diversification.
• Suzuki-Miyaura Cross-Coupling: Serves as a critical coupling partner (boron reagent) for forming carbon-carbon bonds between aromatic and heteroaromatic systems.
• Material Science: Potential precursor for organic electronic materials and ligands in catalytic systems.
• Chemical Biology Probes: Can be used to create tagged molecules for studying biological processes and protein interactions.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological development and discovery chemistry projects.

Basic Information

Product Name	1H-Indole-1,6-Dicarboxylic Acid, 2-Borono-, 1-(1,1-Dimethylethyl) 6-Methyl Ester (9Ci)
CAS No.	848357-46-0
Molecular Formula	C16H20BNO6
Molecular Weight	333.15 g/mol
Synonyms	2-Borono-1H-indole-1,6-dicarboxylic acid 1-tert-butyl 6-methyl ester; 1-(tert-Butyl) 6-methyl 2-boronoindole-1,6-dicarboxylate; tert-Butyl methyl 2-boronoindole-1,6-dicarboxylate; 2-Boronyl-1H-indole-1,6-dicarboxylic acid 1-(1,1-dimethylethyl) 6-methyl ester; Boronic acid, B-(1,6-bis[(1,1-dimethylethoxy)carbonyl]-1H-indol-2-yl)-, methyl ester (9CI)
EINECS	Contact for details

Quality Control

Our 1H-Indole-1,6-Dicarboxylic Acid, 2-Borono-, 1-(1,1-Dimethylethyl) 6-Methyl Ester (9Ci) is manufactured under strict quality protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality system is designed to support cGMP and research-grade material requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic nature, the container should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent moisture absorption and potential degradation. Recommended storage temperature is 2-8°C for extended stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Water Content (KF)	≤ 1.0 %
Heavy Metals	≤ 20 ppm

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