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CAS RN: 94105-90-5 | Product Number: E0922


Purity: >98.0%(GC)
  • 3-(4-Hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-7-ol
  • 7-Hydroxy-3-(4-hydroxyphenyl)chroman
  • 4',7-Isoflavandiol
2   ≥20 

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Product Number E0922
Purity / Analysis Method >98.0%(GC)
Molecular Formula / Molecular Weight C__1__5H__1__4O__3 = 242.27  
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Hygroscopic
CAS RN 94105-90-5
Reaxys Registry Number 87753
PubChem Substance ID 135727283
MDL Number


Appearance White to Light yellow to Light red powder to crystal
Purity(GC) min. 98.0 %
Properties (reference)
Melting Point 175 °C
Solubility (soluble in) Ethanol
Related Laws:
Transport Information:
HS Number 2932990090
(±)-Equol: A Nonsteroidal Estrogen of the Isoflavonoid Class

(±)-Equol is a metabolite produced in vivo from the soy phytoestrogen daidzein [D2668] by the action of certain gut microflora, and is a nonsteroidal estrogen of the isoflavonoid class. (±)-Equo has been reported to have estrogenic activity and affinity for estrogen receptors. (±)-Equo can exist in two enantiomeric forms, (S)-equol and (R)-equol. In binding assays, (S)-equol has a higher binding affinity for estrogen β receptors.


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