8-Hydroxy-2-quinolinecarboxylic acid
8-Hydroxy-2-quinolinecarboxylic acid (CAS: 1571-30-8, C10H7NO3) is a valuable quinoline derivative supplied by Tech Serve Solutions. With a molecular weight of 189.17 g/mol, this compound serves as a key building block in chemical synthesis. Its heterocyclic structure makes it particularly useful in the development of novel compounds and materials within research and industrial applications, offering reliable performance for synthetic chemists.
- IUPAC
- 8-Hydroxyquinaldic acid
- Synonyms
- 8-Hydroxyquinaldic acid

Heterocyclic Building Block
Utilised in organic synthesis for the construction of complex heterocyclic molecules. Its quinoline core and hydroxyl and carboxylic acid functionalities allow for diverse chemical modifications and derivatizations.
Pharmaceutical Intermediate
Serves as a precursor or intermediate in the synthesis of pharmacologically active compounds. The quinoline scaffold is present in numerous therapeutic agents.
Material Science Research
Investigated for its potential use in developing novel materials, such as ligands for metal complexes or components in functional organic materials.
Analytical Reagent
Can be employed in analytical chemistry applications, potentially as a chelating agent or a derivatizing agent for specific analytes.
| Molecular weight | 189.17 |
|---|---|
| Empirical formula | C10H7NO3 |
| Assay | ≥98.0% (GC) |

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 8-Hydroxy-2-quinolinecarboxylic acid used for?
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8-Hydroxy-2-quinolinecarboxylic acid is primarily used as a building block in chemical synthesis, an intermediate in the pharmaceutical industry, and in material science research.
What is the CAS number and formula for 8-Hydroxy-2-quinolinecarboxylic acid?
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The CAS number is 1571-30-8 and the empirical formula is C10H7NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 8-Hydroxy-2-quinolinecarboxylic acid with an assay of ≥98.0% (GC). TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 8-Hydroxy-2-quinolinecarboxylic acid be handled?
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Handle with appropriate personal protective equipment including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust. Ensure adequate ventilation as it may cause respiratory irritation (H335). It can cause skin (H315) and serious eye irritation (H319).
Is 8-Hydroxy-2-quinolinecarboxylic acid exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 8-Hydroxy-2-quinolinecarboxylic acid.
How can I request a quote or sample?
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To request a quote or sample of 8-Hydroxy-2-quinolinecarboxylic acid, please contact our sales team through the website or by phone.
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