Description

5-Bromo-3-Cyanoindole is a high-purity, multi-functional indole derivative, serving as a critical building block in advanced organic synthesis. Its unique bromo-cyano substitution pattern makes it a versatile intermediate for constructing complex heterocyclic systems with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, where it is used to develop new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly kinase inhibitors and other biologically active heterocycles.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a monomer or building block for the creation of organic semiconductors, OLED materials, and conductive polymers.
• Chemical Synthesis: A versatile reagent for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) and nucleophilic substitution reactions.
• Bioconjugation & Probe Development: Useful for creating fluorescent probes or affinity labels for biochemical and diagnostic applications.
• Academic & R&D: A valuable compound for methodological studies in organic chemistry and medicinal chemistry research programs.

Basic Information

Product Name	5-Bromo-3-Cyanoindole
CAS No.	90271-86-6
Molecular Formula	C9H5BrN2
Molecular Weight	221.05 g/mol
Synonyms	3-Cyano-5-bromoindole; 5-Bromo-1H-indole-3-carbonitrile; 1H-Indole-3-carbonitrile, 5-bromo-; 90271-86-6; 5-Bromoindole-3-carbonitrile
EINECS	Contact for details

Quality Control

Our 5-Bromo-3-Cyanoindole is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the stringent requirements of research and development as well as scale-up production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%
Single Impurity (HPLC)	≤ 0.5%

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