7-Chloro-2-hydroxyquinoline-3-carbaldehyde
7-Chloro-2-hydroxyquinoline-3-carbaldehyde (CAS: 73568-43-1) is a halogenated heterocyclic organic compound with the molecular formula C10H6ClNO2 and a molecular weight of 207.61 g/mol. It serves as a valuable building block in organic synthesis, particularly for the construction of more complex quinoline derivatives. Its specific structure makes it useful in chemical research and development for creating novel molecules with potential pharmaceutical or material science applications.

Organic Synthesis Intermediate
This compound is primarily used as an intermediate in multi-step organic syntheses. It allows for the introduction of the quinoline core with specific functionalisation for further chemical transformations.
Heterocyclic Chemistry Research
It is employed in academic and industrial research settings to explore new synthetic methodologies and to construct diverse heterocyclic scaffolds, contributing to advancements in medicinal chemistry and materials science.
Building Block for Novel Compounds
The reactive aldehyde and chloro functionalities on the quinoline ring provide versatile handles for diverse chemical reactions, enabling the synthesis of novel compounds with potentially useful properties.
| Molecular weight | 207.61 |
|---|---|
| Empirical formula | C10H6ClNO2 |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36 |
| Safety statements (S) | 26 |
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 7-Chloro-2-hydroxyquinoline-3-carbaldehyde used for?
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7-Chloro-2-hydroxyquinoline-3-carbaldehyde is primarily used as a versatile building block and intermediate in organic synthesis and chemical research, particularly for creating complex quinoline derivatives.
What are the CAS number and formula for this product?
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The CAS number is 73568-43-1, and the empirical formula is C10H6ClNO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with a purity typically greater than 97%. As this is a research-grade chemical, it is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 7-Chloro-2-hydroxyquinoline-3-carbaldehyde be handled?
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This compound is classified as harmful if swallowed and causes serious eye irritation. Handle with appropriate personal protective equipment in a well-ventilated area. In case of contact with eyes, rinse cautiously with water for several minutes, removing contact lenses if present and easy to do. Continue rinsing.
Is this chemical a controlled substance?
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The provided data does not indicate that 7-Chloro-2-hydroxyquinoline-3-carbaldehyde is a controlled substance.
How is this product packed and exported by TSS?
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Tech Serve Solutions packs and exports this chemical according to international shipping regulations for hazardous materials, ensuring safe transit to researchers and industries worldwide.
How can I request a sample or quote for 7-Chloro-2-hydroxyquinoline-3-carbaldehyde?
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To request a sample or a quote, please contact our sales team via the website or email, providing your details and the product CAS number 73568-43-1.
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