2-Chlorocinnamic acid (CAS 3752-25-8) is the 2-chloro analogue of cinnamic acid, present predominantly as the trans (E) isomer. It is supplied as a research-grade chemical for use as a building block, synthetic intermediate, and analytical reference in organic and medicinal chemistry; molecular formula C9H7ClO2, molar mass 182.60 g/mol.
- High purity (≈99.8%).
- Predominantly trans (E) isomer.
- Crystalline solid; easy to handle and store.
- Used as a synthetic building block and intermediate.
- Suitable as an analytical reference standard and for method development.
- Available as a solid and as a 10 mM solution in DMSO.
- Documentation available: datasheet, certificate of analysis, and safety data sheet.