Description

7-Bromoquinoline-3,4-Diamine is a high-purity, multifunctional heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in the strategic positioning of reactive amine and bromo substituents on the quinoline scaffold, enabling its use as a versatile precursor for complex molecular architectures. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients, as well as by material scientists exploring functional dyes and ligands.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel quinoline-based drug candidates, particularly in oncology and antimicrobial research.
• Agrochemical Synthesis: Used in the creation of advanced pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Material Science Precursor: Serves as a building block for organic semiconductors, light-emitting diodes (OLEDs), and functional dyes due to its conjugated system.
• Ligand and Catalyst Development: The amine groups make it suitable for designing novel chelating ligands for catalytic and coordination chemistry applications.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new heterocyclic reactions and constructing complex molecular libraries.

Basic Information

Product Name	7-Bromoquinoline-3,4-Diamine
CAS No.	1232149-37-9
Molecular Formula	C9H8BrN3
Molecular Weight	238.09 g/mol
Synonyms	3,4-Diamino-7-bromoquinoline; 7-Bromo-3,4-quinolinediamine; 7-Bromoquinoline-3,4-diyldiamine; 7-Bromo-3,4-diaminoquinoline; Quinoline, 7-bromo-3,4-diamino-; 1232149-37-9; 7-Br-QDA
EINECS	Contact for details

Quality Control

Every batch of 7-Bromoquinoline-3,4-Diamine is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided and available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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