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Ellagic Acid

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Ellagic Acid molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 4 grades and pack sizes of Ellagic Acid (CAS 476-66-4). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS476-66-4
Molecular formulaC14H6O8
Molecular weight302.19 g/mol
IUPAC name6,7,13,14-tetrahydroxy-2,9-dioxatetracyclo[6.6.2.04,16.011,15]hexadeca-1(15),4,6,8(16),11,13-hexaene-3,10-dione
SynonymsBenzoaric acid · Lagistase · Eleagic acid · Elagostasine · Alizarine Yellow · 2,3,7,8-Tetrahydroxychromeno[5,4,3-cde]chromene-5,10-dione
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 ELLAGIC ACID 14668-50MG Request Quote
Sigma ELLAGIC ACID FROM TREE BARK E2250-10G
E2250-1G
E2250-5G		 Request Quote

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