7,8-Dimethyl-4-hydroxyquinoline-3-carboxylic acid
7,8-Dimethyl-4-hydroxyquinoline-3-carboxylic acid (CAS 53164-36-6) is a heterocyclic organic compound with the molecular formula C12H11NO3 and a molecular weight of 217.22 g/mol. This chemical serves as a valuable building block in organic synthesis, particularly within the realm of heterocyclic chemistry. Its structure lends itself to further derivatisation, making it a useful intermediate for researchers and chemists developing novel compounds.
- Synonyms
- C12H11NO37,8-Dimethyl-4-hydroxyquinoline-3-carboxylic acid

Organic Synthesis Intermediate
This compound functions as a key intermediate in the synthesis of more complex organic molecules. Its quinoline core structure with specific functional groups allows for targeted chemical modifications.
Heterocyclic Chemistry Research
Utilised by researchers in the field of heterocyclic chemistry, it aids in the exploration and development of novel quinoline-based structures for various scientific investigations.
Chemical Building Block
As a versatile building block, it is employed in the construction of diverse chemical entities, offering a reliable starting point for multi-step synthetic routes.
| Molecular weight | 217.22 |
|---|---|
| Empirical formula | C12H11NO3 |

Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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 7,8-Dimethyl-4-hydroxyquinoline-3-carboxylic acid used for?
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7,8-Dimethyl-4-hydroxyquinoline-3-carboxylic acid is primarily used as a building block and intermediate in organic synthesis, particularly within heterocyclic chemistry research.
What is the CAS number and chemical formula for 7,8-Dimethyl-4-hydroxyquinoline-3-carboxylic acid?
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The CAS number is 53164-36-6 and the empirical formula (Hill notation) is C12H11NO3.
What grade and purity does Tech Serve Solutions supply for 7,8-Dimethyl-4-hydroxyquinoline-3-carboxylic acid?
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Tech Serve Solutions supplies this chemical for research and general laboratory use. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade. Purity information is available upon request or via the product's Certificate of Analysis.
How should 7,8-Dimethyl-4-hydroxyquinoline-3-carboxylic acid be handled?
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This compound is classified with GHS07, carries a Warning signal word, and has the hazard statement H319 (Causes serious eye irritation). Handle with appropriate personal protective equipment, including eye protection. In case of contact with eyes, rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Ensure good ventilation. Refer to the Safety Data Sheet (SDS) for comprehensive handling information.
Is 7,8-Dimethyl-4-hydroxyquinoline-3-carboxylic acid a controlled substance?
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The provided data does not indicate that 7,8-Dimethyl-4-hydroxyquinoline-3-carboxylic acid is a controlled substance.
How is 7,8-Dimethyl-4-hydroxyquinoline-3-carboxylic acid packed, shipped, and exported?
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Tech Serve Solutions packs and ships chemicals in compliance with international regulations for hazardous materials. We are experienced global exporters, ensuring appropriate packaging and documentation for worldwide delivery.
How can I request a quote or sample of 7,8-Dimethyl-4-hydroxyquinoline-3-carboxylic acid?
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To request a quote or a sample, please contact our sales department via the website or direct email, providing your specific requirements and shipping details.
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