trans-2,3-Dimethoxycinnamic acid
trans-2,3-Dimethoxycinnamic acid (CAS: 7345-82-6) is a carboxylic acid derivative with the linear formula (CH3O)2C6H3CH=CHCO2H and a molecular weight of 208.21 g/mol. This organic compound serves as a valuable building block in chemical synthesis. It is primarily utilised in research and development for the creation of complex organic molecules and specialised chemical intermediates, contributing to advancements in various scientific fields.
- Synonyms
- (CH3O)2C6H3CH=CHCO2H

Organic Synthesis Intermediate
Utilised as a key building block in the synthesis of more complex organic molecules. Its structure allows for further functionalisation and incorporation into diverse chemical frameworks.
Research and Development
Employed in laboratory settings for exploring novel chemical reactions and developing new compounds. Its specific structure is advantageous for targeted molecular design in R&D projects.
Pharmaceutical Precursor Studies
Potentially used in studies investigating the synthesis pathways of pharmaceutical intermediates or active pharmaceutical ingredients, leveraging its carboxylic acid and dimethoxy-substituted phenyl ring.
| Molecular weight | 208.21 |
|---|---|
| Linear formula | (CH3O)2C6H3CH=CHCO2H |
| Assay | 97% |
| Application | trans-2,3-Dimethoxycinnamic acid was used in the synthesis of (2E,2′E,2′′E)-N,N′,N′′-(nitrilotri-2,1-ethanediyl)tris[3-(2,3-dimethoxyphenyl)-2-propenamide]1. |
| Melting point | 182-184 °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 trans-2,3-Dimethoxycinnamic acid used for?
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trans-2,3-Dimethoxycinnamic acid is primarily used as a building block in organic synthesis and in research and development for creating complex organic molecules and chemical intermediates.
What is the CAS number and chemical formula for trans-2,3-Dimethoxycinnamic acid?
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The CAS number is 7345-82-6, and the linear formula is (CH3O)2C6H3CH=CHCO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans-2,3-Dimethoxycinnamic acid with an assay of 97%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
What are the safety and handling recommendations for trans-2,3-Dimethoxycinnamic acid?
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Safety precautions include wearing eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound is classified with WGK Germany 3, indicating a high hazard to water.
Does Tech Serve Solutions export trans-2,3-Dimethoxycinnamic acid?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including trans-2,3-Dimethoxycinnamic acid.
How can I request a quote or sample for trans-2,3-Dimethoxycinnamic acid?
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Please contact our sales team directly through our website or via telephone to request a quote or inquire about obtaining a sample.
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