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Isoferulic Acid

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Isoferulic Acid molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of Isoferulic Acid (CAS 537-73-5). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS537-73-5
Molecular formulaC10H10O4
Molecular weight194.19 g/mol
IUPAC name(E)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoic acid
Synonyms3-Hydroxy-4-methoxycinnamic acid · Hesperetic acid · (2E)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoic acid · 3-(3-Hydroxy-4-methoxyphenyl)-2-propenoic acid · XSQ2K2G7MC · (E)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoic acid
Safety & Hazards (GHS) Warning
Irritant Irritant
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma 3-HYDROXY-4-METHOXYCINNAMIC ACID, 97%, P 103012-1G
103012-5G		 Request Quote
Sigma TRANS-ISOFERULIC ACID 05407-10MG Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.