Description

3,5-Diiodobenzaldehyde is a versatile and highly functionalized aromatic aldehyde, distinguished by the presence of two iodine atoms at the meta positions. This compound is a critical synthetic intermediate valued for its unique reactivity, enabling the construction of complex molecular architectures. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for applications such as cross-coupling reactions and the synthesis of bioactive molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting thyroid receptors or requiring halogenated aromatic cores.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators where the diiodo-substitution pattern imparts specific biological activity.
• Ligand and Catalyst Precursor: Serves as a precursor for synthesizing specialized ligands used in transition metal catalysis, such as palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Sonogashira).
• Advanced Material Research: Employed in the development of organic semiconductors, liquid crystals, and photoactive materials due to its electron-deficient aromatic system.
• Chemical Biology Probe Development: Utilized as a scaffold for creating molecular probes and tags, leveraging the iodine atoms for further functionalization or radiolabeling potential.
• Custom Synthesis and Contract Manufacturing: A high-value intermediate for custom synthesis houses serving the fine chemical and life science industries.

Basic Information

Product Name	3,5-Diiodobenzaldehyde
CAS No.	17352-25-9
Molecular Formula	C7H4I2O
Molecular Weight	357.91 g/mol
Synonyms	Benzaldehyde, 3,5-diiodo-; 3,5-Diiodobenzaldehyde; 3,5-Diiodobenzenecarboxaldehyde; m,m-Diiodobenzaldehyde; 1-Formyl-3,5-diiodobenzene; 3,5-Bis(iodo)benzaldehyde; NSC 404087; AI3-52702
EINECS	Contact for details

Quality Control

Our 3,5-Diiodobenzaldehyde is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and process chemistry. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment.

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). Due to its light-sensitive nature, prolonged exposure to light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%

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