Description

3-Formyl-5-Iodobenzoic Acid is a versatile bifunctional aromatic building block containing both an aldehyde and a carboxylic acid group, ortho-substituted with an iodine atom. This unique structure makes it a valuable intermediate for constructing complex molecules via sequential cross-coupling and condensation reactions. It is primarily utilized by researchers and manufacturers in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in constructing heterocyclic cores and complex scaffolds for oncology and CNS targets.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging the iodine atom for further functionalization.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and organocatalysis.
• Material Science: Building block for organic electronic materials, such as organic semiconductors and photoactive polymers, due to its conjugated system and functional handles.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and tags for studying biological processes.
• Custom Synthesis and R&D: Essential for contract research organizations (CROs) and academic labs engaged in exploratory organic synthesis and method development.

Basic Information

Product Name	3-Formyl-5-Iodobenzoic Acid
CAS No.	1289015-17-3
Molecular Formula	C8H5IO3
Molecular Weight	276.03 g/mol
Synonyms	5-Iodo-3-formylbenzoic Acid; 3-Carboxy-5-iodobenzaldehyde; 5-Iodoisophthalaldehyde-3-carboxylic Acid; Benzoic acid, 3-formyl-5-iodo-; 1289015-17-3; 5-Iodoisophthalic aldehyde-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 3-Formyl-5-Iodobenzoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality parameters. Our standard grade meets typical R&D and process development requirements, with custom purity grades available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is easily oxidized and should be stored under an inert atmosphere for long-term stability. Keep away from strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%
Water Content (KF)	< 0.5%

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