Description

3-Bromo-4-Hydroxy-5-Iodobenzonitrile is a halogenated benzonitrile derivative that serves as a versatile and high-value synthetic intermediate. Its unique substitution pattern makes it a critical building block for constructing complex molecular architectures in advanced research and development. This compound is primarily sought after by pharmaceutical, agrochemical, and material science industries for applications in medicinal chemistry, ligand synthesis, and the development of functional organic materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system disorders and oncology.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators due to its bioactive halogenated structure.
• Ligand Synthesis: Serves as a starting material for creating specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Material Science: Building block for organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors.
• Chemical Biology: Useful in probe and tag development for studying biological processes and protein interactions.
• Custom Synthesis: Employed by contract research and manufacturing organizations (CROs/CMOs) for client-specific synthetic routes and scale-up projects.

Basic Information

Product Name	3-Bromo-4-Hydroxy-5-Iodobenzonitrile
CAS No.	3336-26-3
Molecular Formula	C7H3BrINO
Molecular Weight	323.92 g/mol
Synonyms	5-Iodo-3-bromo-4-hydroxybenzonitrile; 4-Hydroxy-3-bromo-5-iodobenzonitrile; 3-Bromo-4-hydroxy-5-iodobenzene carbonitrile; Benzonitrile, 3-bromo-4-hydroxy-5-iodo-; 3336-26-3; 3-Br-4-OH-5-I-benzonitrile
EINECS	Contact for details

Quality Control

Our 3-Bromo-4-Hydroxy-5-Iodobenzonitrile is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide full traceability and Certificates of Analysis (COA) are available for every shipment to ensure compliance with your research and development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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