trans-p-Coumaric acid ≥98% (by HPLC), Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Warning

Synonyms: p-Coumaric acid, trans-p-Cumaric Acid, trans-4-Hydroxycinnamic Acid

M-Clarity™ quality level = MQ200

C9008-25G C9008-10G C9008-1G C9008-5G
C9008-25GEA 113 EUR
C9008-25G C9008-10G C9008-1G C9008-5G
trans-p-Coumaric acid ≥98% (by HPLC), Sigma-Aldrich®
trans-p-Coumaric acid

p-Coumaric acid has been used as a component of chemiluminescent substrate for protein detection in western blotting.


  • In western blot, p-coumaric is also used as an enhancer in chemiluminescent substrate
  • Hydroxycinnamic acid found in many fruits and vegetables
  • Predominantly trans isomer

Formula: C₉H₈O₃
MW: 164,16 g/mol
Melting Pt: 214 °C (dec., lit.)
Storage Temperature: RT
MDL Number: MFCD00004399
CAS Number: 501-98-4
EINECS: 231-000-0
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Specification Test Results

Appearance (Colour) White to Yellow and Faint Beige to Beige and Faint Brown to Brown
Appearance (Form) Powder
Purity (Hplc Area %) ≥98.0 %
Solubility (Colour) Colorless to Yellow
Solubility (Turbidity) Clear
Solubility (Method) 50 mg/ml, Ethanol
Proton Nmr Spectrum Conforms to structure

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