3-(3-Methoxyphenyl)propionic acid
3-(3-Methoxyphenyl)propionic acid (CAS: 10516-71-9; Formula: C10H12O3) is a versatile organic compound with a molar mass of 180.20 g/mol. It belongs to the carboxylic acid class, featuring a methoxy-substituted phenyl ring and a propionic acid chain. This compound serves as a valuable building block in organic synthesis, finding applications in the development of complex molecules for research and industrial purposes.
- IUPAC
- 3-Methoxyhydrocinnamic acid
- Synonyms
- 3-Methoxyhydrocinnamic acid

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of more complex organic molecules. Its carboxylic acid and methoxyphenyl functionalities allow for diverse chemical transformations.
Pharmaceutical Research
Serves as a building block in the discovery and development of new pharmaceutical agents. Its structure can be incorporated into potential drug candidates.
Fine Chemical Manufacturing
Employed in the production of fine chemicals for various industrial applications. Its specific chemical properties make it useful in multi-step synthesis pathways.
| Molecular weight | 180.20 |
|---|---|
| Linear formula | CH3OC6H4CH2CH2CO2H |
| Assay | 99% |
| Melting point | 43-45 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 3-(3-Methoxyphenyl)propionic acid used for?
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3-(3-Methoxyphenyl)propionic acid is primarily used as a building block in organic synthesis, including applications in pharmaceutical research and the manufacturing of fine chemicals.
What are the CAS number and molecular formula for this compound?
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The CAS number is 10516-71-9, and the molecular formula is C10H12O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-(3-Methoxyphenyl)propionic acid with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
What are the main safety considerations when handling this chemical?
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Handling requires personal protective equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It is classified with WGK 3 in Germany, indicating a high hazard to water.
How is this product packaged and shipped?
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Tech Serve Solutions exports fine chemicals, pharmaceutical intermediates, and laboratory reagents globally, ensuring appropriate packaging for safe transport.
How can I request a quote or sample?
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To request a quote or a sample, please contact our sales department through the TSS website or by calling our customer service line.
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