5-Iodosalicylaldehyde
5-Iodosalicylaldehyde (CAS: 1761-62-2), with the linear formula C 6 H 3 (OH)CHO and a molecular weight of 248.02 g/mol, is a valuable organic building block. This iodinated aromatic aldehyde serves as a key intermediate in various chemical syntheses, particularly in the development of complex organic molecules and pharmaceutical research. Its reactive aldehyde and phenolic hydroxyl groups, along with the iodine substituent, offer versatile functionalisation possibilities for advanced chemical applications.

Organic Synthesis Intermediate
5-Iodosalicylaldehyde is extensively used as a precursor in the synthesis of more complex organic compounds. Its structure allows for diverse reactions, including coupling reactions and derivatisation, making it a versatile building block for novel molecules.
Pharmaceutical Research
The compound acts as a key intermediate in the development of active pharmaceutical ingredients (APIs) and drug discovery programs. Its unique functional groups are beneficial for creating targeted therapeutic agents.
Material Science
Utilised in the creation of novel materials and functional dyes. The iodine atom and aromatic ring system can be incorporated into polymers or chromophores to impart specific optical or electronic properties.
Biochemical Research
Applicable in cell biology studies, potentially as a reagent or precursor for probes. Its properties may be leveraged in understanding cellular processes or developing diagnostic tools.
| Molecular weight | 248.02 |
|---|---|
| Linear formula | lC6H3(OH)CHO |
| Assay | 97% |
| Melting point | 98-100 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 5-Iodosalicylaldehyde used for?
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5-Iodosalicylaldehyde is primarily used as a versatile intermediate in organic synthesis, pharmaceutical research, material science, and biochemical studies. Its reactive functional groups allow for the construction of complex organic molecules and potential drug candidates.
What is the CAS number and molecular formula for 5-Iodosalicylaldehyde?
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The CAS number for 5-Iodosalicylaldehyde is 1761-62-2, and its linear formula is C 6 H 3 (OH)CHO.
What grade and purity does Tech Serve Solutions supply for 5-Iodosalicylaldehyde?
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Tech Serve Solutions supplies 5-Iodosalicylaldehyde with a purity of 97% (Assay). We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should 5-Iodosalicylaldehyde be handled safely?
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5-Iodosalicylaldehyde is classified with the GHS07 symbol and carries a Warning signal word. It has hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation.
Is 5-Iodosalicylaldehyde available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 5-Iodosalicylaldehyde, to researchers and industries worldwide.
How can I request a sample or quote for 5-Iodosalicylaldehyde?
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To request a sample or a quote for 5-Iodosalicylaldehyde, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.
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