• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
(±)-Equol

(±)-Equol

Product ID E6781
Cas No. 94105-90-5
Purity ≥98%
Product Unit SizeCostQuantityStock
10 mg $108.00 In stock
25 mg $137.90 In stock
100 mg $325.30 In stock
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Equol is a soy isoflavone and phytoestrogen used in veterinary medicine that acts as an agonist at estrogen receptors. Equol is the major metabolite of daidzein and exhibits anti-aging, antioxidative, estrogenic, anti-inflammatory, and chemopreventive activities. In vitro, equol increases expression of extracellular matrix proteins collagen and elastin as well as nerve growth factor (NGF) and decreases expression of aging genes and pro-inflammatory cytokines such as matrix metalloproteinases 1, 3, and 9 (MMP1/3/9), COX-1, IL-6, and IL-1α. In fibroblasts, equol inhibited ROS generation and oxidative stress. In animal models, equol increases activity of catalase, superoxide dismutase (SOD), glutathione peroxidase, and glutathione reductase. Additionally, equol inhibits TNF-α production, NF-κB activation, and IκB kinase degradation in macrophages. This compound increases activation of p53, caspase 3, and poly(ADP)-ribose polymerase (PARP), increases expression of p21 and Bax, and decreases expression of Bcl-2, resulting in apoptosis and inhibition of tumor formation in animal models.

Product Info

Cas No.

94105-90-5

Purity

≥98%

Formula

C15H14O3

Formula Wt.

242.27

IUPAC Name

3-(4-hydroxyphenyl)-3,4-dihydro-2H-chromen-7-ol

Synonym

(R,S)-Equol; 3,4-Dihydro-3,(4-hydroxyphenyl)-2H-1-benzopyran-7-ol; 4',7-Dihydroxyisoflavane

Melting Point

151.0-153.0

Solubility

Soluble in DMSO, ethanol, dilute aqueous base. Insoluble in water.

Appearance

White to off white powder

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

E6781 MSDS PDF

Info Sheet

E6781 Info Sheet PDF

Brochures

Natural Products Booklet

References

Lephart ED. Protective effects of equol and their polyphenolic isomers against dermal aging: microarray/protein evidence with clinical implications and unique delivery into human skin. Pharm Biol. 2013 Nov;51(11):1393-400. PMID: 23862588.

Richardson TE, Simpkins JW. R- and S-equol have equivalent cytoprotective effects in Friedreich's ataxia. BMC Pharmacol Toxicol. 2012 Oct 22;13:12. PMID: 23088310.

Choi EJ, Kim GH. Anticancer mechanism of equol in 7,12-dimethylbenz(a)anthracene-treated animals. Int J Oncol. 2011 Sep;39(3):747-54. PMID: 21667019.

Muñoz Y, Garrido A, Valladares L. Equol is more active than soy isoflavone itself to compete for binding to thromboxane A(2) receptor in human platelets. Thromb Res. 2009 Mar;123(5):740-4. PMID: 18786699.

Kang JS, Yoon YD, Han MH, et al. Estrogen receptor-independent inhibition of tumor necrosis factor-alpha gene expression by phytoestrogen equol is mediated by blocking nuclear factor-kappaB activation in mouse macrophages. Biochem Pharmacol. 2005 Dec 19;71(1-2):136-43. PMID: 16288994.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • F4881

    Flumequine Sodium

    Fluoroquinolone; bacterial DNA gyrase inhibitor...

    ≥98%
  • L493400

    LMK-235

    Selective HDAC4 and HDAC5 inhibitor.

    ≥98%
  • F130280

    FHD-286

    BRG1/BRM ATPase inhibitor

    ≥98%
  • N5770

    Norfloxacin Hydrochloride

    First generation fluoroquinolone antibiotic.

    ≥98%
  • R2710

    Recombinant Multi-epitope Chimeric HCV Antigen

    Recombinant Multi-epitope Chimeric HCV antigen....

    ≥95%
  • S0400

    SB-431542

    ALK4/5/7 (activin-like) inhibitor, TGF-β inhib...

    ≥98%
  • D3575

    2,5-Di-tert-butyl-4-hydroxyanisole

    BHA derivative; potential Ca2+ ATPase inhibitor...

    ≥98%
  • C1868

    Cerebellin

    Peptide, involved in synapse formation and cell...

    ≥95%
  • E8657

    Evodiamine

    Indole alkaloid found in Evodia rutaecarpa; top...

    ≥98%
  • A1017

    Aceclofenac

    Diclofenac analog, NSAID; COX-2 inhibitor.

    ≥98%
  • A0918

    N-Acetyl-L-Cysteine

    Cysteine derivative, antioxidant, ROS scavenger...

    ≥98%
  • R3014

    Recombinant TpN 47 protein

    Recombinant protein containing Treponema pallid...

    ≥95%
  • I7557

    1-Isothiocyanato-6-(methylsulfonyl)-hexane

    Synthetic ITC, erysolin analog.

    ≥98%
  • D3322

    Diflunisal

    NSAID; COX-1/2 inhibitor.

    ≥98%
  • B3374

    Bisacodyl

    Diphenylmethane derivative, stimulates colonic ...

    ≥98%
  • V3277

    Vitamin E

    Synthetic vitamin E, antioxidant.

    ≥98%
  • D3320

    Difenoconazole

    Triazole; 14-α demethylase inhibitor, potentia...

    ≥98%
  • I5752

    Ionomycin, Free Acid

    Polyether Ca2+ ionophore.

    ≥98%, TLC, HPLC
  • M177531

    Menaquinone-9

    2-methyl-1,4-naphthoquinone derivative

    ≥99%
  • B5870

    Borrelidin

    Macrolide; threonyl-tRNA synthetase/ligase inhi...

    ≥99%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2025 LKT Laboratories, All Rights Reserved - Products for research use only