4-Methoxy-1-naphthoic acid
4-Methoxy-1-naphthoic acid (CAS: 13041-62-8; Formula: C12H10O3) is a chemical compound with a molecular weight of 202.21 g/mol. It is primarily utilised as a building block in organic synthesis, offering a valuable intermediate for the creation of more complex molecules. This compound finds application in research and development settings for various chemical transformations.
- IUPAC
- 4-Methoxynaphthalene-1-carboxylic acid

Organic Synthesis Intermediate
4-Methoxy-1-naphthoic acid serves as a key intermediate in the synthesis of various organic compounds. Its carboxylic acid and methoxy functionalities allow for diverse chemical modifications and reactions, contributing to the development of novel materials and pharmaceuticals.
Research and Development
This compound is employed in academic and industrial research laboratories for exploring new synthetic pathways and developing innovative chemical entities. Its well-defined structure makes it suitable for a range of R&D applications.
Building Block for Fine Chemicals
As a versatile building block, 4-Methoxy-1-naphthoic acid is used in the production of fine chemicals. It can be incorporated into larger molecular structures, aiding in the creation of specialised compounds with specific properties.
| Molecular weight | 202.21 |
|---|---|
| Empirical formula | C12H10O3 |
| Assay | 97% |
| Melting point | 243-247 °C |

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 4-Methoxy-1-naphthoic acid used for?
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4-Methoxy-1-naphthoic acid is used as a building block in organic synthesis and in research and development for creating more complex molecules. It is an intermediate for fine chemicals and other specialised organic compounds.
What is the CAS number and formula for 4-Methoxy-1-naphthoic acid?
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The CAS number is 13041-62-8 and the formula is C12H10O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Methoxy-1-naphthoic acid with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety precautions when handling 4-Methoxy-1-naphthoic acid?
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4-Methoxy-1-naphthoic acid is classified with a GHS07 symbol and a Warning signal word, with hazard statements H302 (Harmful if swallowed) and H319 (Causes serious eye irritation). Handle with appropriate personal protective equipment, avoid ingestion and eye contact, and ensure good ventilation. In case of eye contact, rinse cautiously with water for several minutes and seek medical advice if irritation persists.
Is 4-Methoxy-1-naphthoic acid available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 4-Methoxy-1-naphthoic acid.
How can I request a quote or sample?
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To request a quote or sample of 4-Methoxy-1-naphthoic acid, please contact our sales department through the website or via phone.
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