Introduction
Iodine-based organic compounds play an important part in modern health sciences, pharmaceutical development, and laboratory research. One such versatile compound is 3,5-Diiodo Salicylic Acid (3,5-DISA). With two iodine atoms and a salicylic acid structure, this molecule offers unique chemical behaviour, making it valuable across health-related studies, diagnostics, and specialised laboratory applications.
As a trusted manufacturer of high-purity iodine derivatives, Calibre Chemicals supplies 3,5-Diiodo Salicylic Acid that meets strict quality standards, supporting researchers and innovators in developing new solutions for healthcare and scientific testing.
What is 3,5-Diiodo Salicylic Acid?
3,5-Diiodo Salicylic Acid is a halogenated derivative of salicylic acid. It contains two iodine atoms at the 3rd and 5th positions of the aromatic ring, giving it distinct chemical and biological properties.
Key characteristics include:
- High molecular weight due to iodine atoms
- Good stability
- Useful reactivity for synthesis
- Strong absorbance properties
- Compatibility with analytical techniques
Because of its structure, it is widely used in research where iodinated aromatic compounds are required.
Health-Related Applications
Although 3,5-DISA is not a common active pharmaceutical ingredient, it has several indirect roles in health sciences and medical research.
1. Intermediate in Pharmaceutical Synthesis
3,5-DISA is often used as a building block in developing new pharmaceutical molecules. Its iodine atoms provide reactive sites for:
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- Carbon–carbon coupling
- Halogen exchange
- Functional group transformations
This makes it useful in creating experimental drug candidates, iodinated compounds, and diagnostic agents.
2. Research on Thyroid and Metabolic Pathways
Because it contains iodine, 3,5-DISA is used in studies related to:
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- Iodine metabolism
- Thyroid hormone pathways
- Iodinated biomolecule behaviour
Researchers use it as a reference compound to study how iodine-containing molecules interact with biological systems.
3. Development of Imaging and Diagnostic Agents
Iodine-based molecules play a major role in radiology and contrast imaging. 3,5-DISA is used as a precursor in synthesising certain specialised imaging compounds, especially those that require stable iodinated aromatic structures.
4. Antimicrobial and Biochemical Investigations
Some salicylic acid derivatives show antimicrobial or enzyme-modulating activity. 3,5-DISA is studied in:
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- Antibacterial research
- Enzyme inhibition screening
- Structure–activity relationship (SAR) evaluations
Its unique substitution pattern makes it valuable for comparing biological activity across similar molecules.
Laboratory and Analytical Applications
Beyond health sciences, 3,5-Diiodo Salicylic Acid has strong applications in research laboratories and chemical analysis.
1. Reference Standard in Analytical Chemistry
Its stable structure and well-defined purity make it suitable as a standard compound for:
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- Calibration
- Instrument testing
- Method validation
It is often used in HPLC, GC, or spectrophotometric studies where precise iodinated references are required.
2. Reactant in Organic Synthesis
3,5-DISA is a key starting material for synthesising:
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- Iodinated aromatic compounds
- Fine chemicals
- Specialty intermediates
- New halogenated materials
Researchers value its predictable behaviour in coupling and substitution reactions.
3. Use in Radiolabelling and Tracing Studies
Iodinated compounds are widely used in tracing and tracking experiments. 3,5-DISA can be converted into radio-labelled derivatives for:
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- Cell tracking
- Biological pathway studies
- Receptor-binding evaluations
This helps scientists understand how drugs and molecules behave inside biological systems.
4. Material Science and Polymer Chemistry
Because iodine enhances electron density, 3,5-DISA is used in the creation of:
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- Speciality polymers
- Functional coatings
- High-density materials
Its halogen-rich structure helps tailor material properties for advanced applications.
Why Calibre Chemicals is a Preferred Supplier
Calibre Chemicals is known for excellence in iodine chemistry. Our 3,5-Diiodo Salicylic Acid is trusted by pharmaceutical labs, research institutions, and chemical manufacturers for its quality and consistency.
Key strengths include:
- High Purity: Suitable for research, pharmaceutical synthesis, and analytical applications
- Controlled Specifications: Custom particle size, impurity profile, and packaging available
- Regulatory Compliance: Manufactured according to international quality standards
- Reliable Supply: Strong production capacity and global logistics support
- Technical Guidance: Assistance with product selection and application use
We also offer custom manufacturing for iodinated compounds, allowing customers to develop tailored derivatives or specialised intermediates using 3,5-DISA as a base.
Future Outlook
As research shifts toward advanced diagnostics, personalised medicine, and specialised materials, the demand for high-purity iodinated compounds will continue to grow. 3,5-Diiodo Salicylic Acid is expected to play a larger role in:
- Novel drug discovery
- Radiopharmaceutical development
- Analytical testing
- Advanced materials science
Calibre Chemicals is committed to supporting these developments with innovative iodine chemistry and world-class manufacturing expertise.
Conclusion
3,5-Diiodo Salicylic Acid is a versatile and valuable compound used in pharmaceutical research, diagnostic development, analytical chemistry, and advanced material applications. Its unique iodine-rich structure makes it important for creating new molecules, studying biological pathways, and supporting precise laboratory work.
With high-purity production and strong technical capabilities, Calibre Chemicals supplies 3,5-DISA that meets the demanding needs of scientists, formulators, and innovators around the world helping drive progress in both health sciences and laboratory research.
References
- https://pubchem.ncbi.nlm.nih.gov/compound/3_5-Diiodosalicylic-acid
- https://www.sciencedirect.com/topics/chemistry/iodinated-aromatic-compound
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6165053/
- https://www.sciencedirect.com/topics/chemistry/analytical-standard
- https://www.iaea.org/topics/radioisotopes/medical-isotopes
