Description

3-Amino-5-Bromoindole is a high-purity, heterocyclic aromatic compound featuring both amino and bromo substituents on the indole scaffold. This unique bifunctional structure makes it a critical advanced pharmaceutical intermediate (API) and a versatile building block for organic synthesis. It is primarily utilized by pharmaceutical R&D and fine chemical sectors for the development of novel bioactive molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Serves as a building block for developing new generation herbicides and fungicides with specific modes of action.
• Material Science: Used in the research and development of organic electronic materials and specialty dyes.
• Academic & Contract Research: Essential for medicinal chemistry programs and structure-activity relationship (SAR) studies in university and CRO laboratories.
• Bioconjugation & Probe Synthesis: The reactive amino group allows for conjugation, useful in creating fluorescent probes or biochemical tools.

Basic Information

Product Name	3-Amino-5-Bromoindole
CAS No.	525590-24-3
Molecular Formula	C8H7BrN2
Molecular Weight	211.06 g/mol
Synonyms	5-Bromo-1H-indol-3-amine; 5-Bromo-3-aminoindole; 3-Amino-5-bromo-1H-indole; 1H-Indol-3-amine, 5-bromo-; 5-Bromoin-3-ylamine; AI3-52011; BRN 1268885
EINECS	Contact for details

Quality Control

Our 3-Amino-5-Bromoindole is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing including HPLC, NMR, and MS to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

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). This compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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