5-(4-Methoxyphenyl)-2-furoic acid
5-(4-Methoxyphenyl)-2-furoic acid (CAS 52938-99-5), with the molecular formula C12H10O4 and a molecular weight of 218.21 g/mol, is a heterocyclic organic compound. It serves as a valuable building block in chemical synthesis, particularly within the furan class of compounds. This product is supplied by Tech Serve Solutions for research and development purposes.

Organic Synthesis Intermediate
This furoic acid derivative is utilised as a key intermediate in the synthesis of more complex organic molecules. Its functional groups allow for diverse chemical transformations in multi-step synthetic pathways.
Pharmaceutical Research
The furan core and methoxyphenyl substituent make it a potential scaffold for developing novel pharmaceutical agents. It can be incorporated into molecules being investigated for various therapeutic applications.
Materials Science
Compounds containing furan moieties are explored in materials science for their electronic or structural properties. This acid could be a precursor for functional polymers or advanced materials.
| Molecular weight | 218.21 |
|---|---|
| Empirical formula | C12H10O4 |
| Assay | 97% |
| Melting point | 182-186 °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 5-(4-Methoxyphenyl)-2-furoic acid used for?
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5-(4-Methoxyphenyl)-2-furoic acid is primarily used as a building block and intermediate in organic synthesis, including applications in pharmaceutical research and potentially materials science.
What are the CAS number and molecular formula for this compound?
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The CAS number for 5-(4-Methoxyphenyl)-2-furoic acid is 52938-99-5, and its molecular formula is C12H10O4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-(4-Methoxyphenyl)-2-furoic acid with an assay of 97%. We do not represent this product as meeting USP, BP, EP, or any other pharmacopoeia standards.
How should 5-(4-Methoxyphenyl)-2-furoic acid be handled safely?
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This compound is classified as a Warning. It may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. Ensure adequate ventilation.
How is 5-(4-Methoxyphenyl)-2-furoic acid packaged and shipped?
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Tech Serve Solutions carefully packages and exports fine chemicals globally, adhering to international shipping regulations. Specific packaging details can be provided upon request.
How can I request a quote or sample?
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To request a quote or a sample of 5-(4-Methoxyphenyl)-2-furoic acid, please use the 'Request a Quote' or 'Sample Request' forms on our website or contact our sales team directly.
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