Description

3-Hydroxy-4-Iodobenzaldehyde is a halogenated aromatic aldehyde derivative that serves as a versatile and critical building block in advanced organic synthesis. Its unique structure, featuring both an aldehyde and a phenolic hydroxyl group ortho to an iodine atom, makes it a valuable precursor for constructing complex molecules. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of new active pharmaceutical ingredients (APIs), agrochemicals, and specialty materials. Its high purity and consistent quality are essential for ensuring reproducible results in sensitive synthetic pathways.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly in medicinal chemistry research targeting various therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its halogenated aromatic core.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science: Employed in the creation of organic electronic materials, liquid crystals, and advanced polymers where its functional groups allow for precise molecular design.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and tags for studying biological systems due to its reactive aldehyde group and iodine handle for further modifications.
• Academic & Industrial R&D: A fundamental research chemical for exploring new organic reactions and synthesizing complex heterocyclic compounds.

Basic Information

Product Name	3-Hydroxy-4-Iodobenzaldehyde
CAS No.	135242-71-6
Molecular Formula	C7H5IO2
Molecular Weight	248.02 g/mol
Synonyms	4-Iodo-3-hydroxybenzaldehyde; 3-Hydroxy-4-iodobenzaldehyde; 4-Iodosalicylaldehyde; 3-Formyl-4-iodophenol; 4-Iodo-3-formylphenol; 3-Hydroxy-4-iodobenzenecarboxaldehyde; 4-Iodo-3-hydroxybenzenecarboxaldehyde; 2-Hydroxy-5-iodobenzaldehyde
EINECS	Contact for details

Quality Control

Our 3-Hydroxy-4-Iodobenzaldehyde is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity, which is critical for research and development applications. Each lot undergoes comprehensive analytical testing, including HPLC for purity assessment and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing all test results are provided with every shipment. We adhere to cGMP principles where applicable to support our clients in regulated development environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). The product is light-sensitive (store away from light). Keep the container tightly sealed to protect from moisture and atmospheric contamination.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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