Description

7-Bromo-4-Hydroxy-3-Nitroquinoline CAS NO 723280-94-2 is a high-purity, multifunctional quinoline derivative serving as a critical building block in advanced organic synthesis. Its unique halogenated and nitrated structure makes it an indispensable intermediate for the development of novel pharmaceutical compounds and specialty chemicals. This product is primarily targeted at research and development laboratories, pharmaceutical manufacturers, and fine chemical producers engaged in creating active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly those targeting infectious diseases and central nervous system disorders.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and insecticides due to its bioactive quinoline core.
• Material Science: Serves as a building block for creating organic semiconductors, light-emitting diodes (OLEDs), and other functional electronic materials.
• Dye and Pigment Synthesis: Intermediate for manufacturing specialized quinoline-based dyes and colorants.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes and enzyme inhibition.
• Academic and Industrial R&D: Essential reagent for methodological development and exploratory chemistry in both academic and corporate research settings.

Basic Information

Product Name	7-Bromo-4-Hydroxy-3-Nitroquinoline
CAS No.	723280-94-2
Molecular Formula	C9H5BrN2O3
Molecular Weight	269.06 g/mol
Synonyms	3-Nitro-7-bromo-4-hydroxyquinoline; 4-Hydroxy-7-bromo-3-nitroquinoline; 7-Bromo-4-hydroxy-3-nitro-quinoline; Quinoline, 7-bromo-4-hydroxy-3-nitro-; 723280-94-2; 7-Br-4-OH-3-NO2-Quinoline
EINECS	Contact for details

Quality Control

Our 7-Bromo-4-Hydroxy-3-Nitroquinoline is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity determination, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality attributes. Our production adheres to cGMP guidelines where applicable, supporting our commitment to supply reliability for critical R&D and scale-up processes.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.