7-Chloro-4-hydroxy-3-quinolinecarboxylic acid
7-Chloro-4-hydroxy-3-quinolinecarboxylic acid (CAS: 86-47-5) is a halogenated heterocyclic compound with the molecular formula C10H6ClNO3 and a molecular weight of 223.61 g/mol. This chemical serves as a valuable building block in organic synthesis, particularly within the C8 to C10 molecular weight range. Its structure makes it suitable for developing novel molecules in pharmaceutical research and fine chemical manufacturing.

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of more complex organic molecules. Its quinoline core and halogen substituent offer versatile reaction sites for chemical transformations.
Pharmaceutical Research
A valuable precursor for the development of novel pharmaceutical agents. Its structural features can be incorporated into drug candidates targeting various therapeutic areas.
Heterocyclic Chemistry
Serves as a fundamental building block in the field of heterocyclic chemistry, enabling the construction of diverse quinoline derivatives.
| Molecular weight | 223.61 |
|---|---|
| Empirical formula | C10H6ClNO3 |
| Assay | 97% |
| Melting point | 250 °C (dec.)(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 7-Chloro-4-hydroxy-3-quinolinecarboxylic acid used for?
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7-Chloro-4-hydroxy-3-quinolinecarboxylic acid (CAS: 86-47-5) is primarily used as a building block in organic synthesis and in pharmaceutical research for developing new molecules.
What are the CAS number and formula for this compound?
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The CAS number is 86-47-5 and the empirical formula is C10H6ClNO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 7-Chloro-4-hydroxy-3-quinolinecarboxylic acid with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the main safety concerns when handling this chemical?
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This compound is classified with GHS07 symbol and a 'Warning' signal word. It is known to cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including dust masks (type N95), eyeshields, and gloves, is recommended.
Can Tech Serve Solutions export this chemical internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 7-Chloro-4-hydroxy-3-quinolinecarboxylic acid, and can handle international shipments.
How can I request a sample or obtain a quote for 7-Chloro-4-hydroxy-3-quinolinecarboxylic acid?
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To request a sample or obtain a quote, please contact our sales team through the website or by phone, providing the product name and CAS number (86-47-5).
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