6-Chloro-2-hydroxyquinoline-3-carbaldehyde
6-Chloro-2-hydroxyquinoline-3-carbaldehyde (CAS: 73568-44-2) is a halogenated heterocyclic organic compound with the molecular formula C10H6ClNO2 and a molecular weight of 207.61 g/mol. This chemical serves as a valuable building block in organic synthesis, particularly for the construction of more complex quinoline derivatives. Its structure makes it suitable for various chemical research and development applications within the fine chemical and pharmaceutical intermediate sectors.

Organic Synthesis Intermediate
This compound is utilised as a key intermediate in the synthesis of complex organic molecules. Its reactive aldehyde and substituted quinoline core allow for diverse chemical transformations.
Pharmaceutical Research
As a quinoline derivative, it can be a precursor for the development of novel pharmaceutical agents. Research efforts may focus on its potential biological activities or its role in drug discovery pathways.
Heterocyclic Chemistry
It is employed in the study and development of heterocyclic compounds. The presence of both a halogen and an aldehyde group on the quinoline scaffold offers synthetic flexibility.
| 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 6-Chloro-2-hydroxyquinoline-3-carbaldehyde used for?
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6-Chloro-2-hydroxyquinoline-3-carbaldehyde is primarily used as a building block in organic synthesis and for research in pharmaceutical and heterocyclic chemistry.
What are the CAS number and formula for this compound?
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The CAS number is 73568-44-2, and the empirical formula is C10H6ClNO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound for research and chemical synthesis purposes. The specific grade and purity are available upon request; TSS does not represent this product as USP, BP, or EP grade.
How should 6-Chloro-2-hydroxyquinoline-3-carbaldehyde be handled?
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This compound is classified as harmful if swallowed and causes serious eye irritation (H302, H319). Wear protective gloves and eye protection. In case of contact with eyes, rinse cautiously with water for several minutes and seek medical advice if irritation persists (P305 + P351 + P338).
Is this chemical exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 73568-44-2.
How can I obtain a sample or quote for 6-Chloro-2-hydroxyquinoline-3-carbaldehyde?
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To request a sample or a quotation, please contact our sales team through the website or direct inquiry channels.
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