• 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
R-Equol

R-Equol

Product ID E6783
Cas No. 221054-79-1
Purity ≥98%
Product Unit SizeCostQuantityStock
5 mg $72.00 In stock
25 mg $270.00 In stock
100 mg $662.00 In stock
Bulk Quote

Quicklinks

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

Description

R-Equol is the diasteromer of S-Equol. Although S-equol is a naturally occuring isoflavone metabolite in humans, R-equol is not. However, both of these diasteromers are biologically active.

Product Info

Cas No.

221054-79-1

Purity

≥98%

Formula

C15H14O3

Formula Wt.

242.27

Chemical Name

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

IUPAC Name

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

Synonym

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

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

E6783 MSDS PDF

Info Sheet

E6783 Info Sheet PDF

References

Lephart E. Resveratrol, 4’ acetoxy resveratrol, R-equol, racemic equol or S-equol as cosmeceuticals to improve dermal health. Int J Mol Sci. 2017 Jun 3;18(6):1193. PMID: 28587197

Setchell K, Zhao X, Jha P, et al. The pharmacokinetic behavios of the soy isoflavone metabolite S-(-)equol and its diastereoisomer R-(+)equol in healthy adults determined by using stable-isotope-labeled tracers. Am J Clin Nutr. 2009 Oct;90(4):1029-1037. PMID: 19710188

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

  • C577524

    Concanamycin A

    Macrolide lactone antibiotic.

    ≥98%
  • B0396

    BAY80-6946

    p110α PI3K inhibitor.

    ≥98%
  • A724091

    Asciminib

    Allosteric inhibitor

    ≥98%
  • Z4552

    ZLN005

    PPARγ coactivator-1α expression stimulator.

    ≥98%
  • T7135

    Triticonazole

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

    ≥95%
  • B165121

    Bedaquiline Fumarate

    Bactericidal

    ≥98%
  • M3353

    Minocycline Hydrochloride

    Tetracycline; protein translation inhibitor, MM...

    ≥98%
  • T982698

    L-Tyrosine disodium salt

    Amino acid precursor of dopamine.

    ≥98%
  • A7618

    Atenolol

    β1-adrenergic antagonist.

    ≥98%
  • C4533

    Clindamycin Phosphate

    Lincosamide; ribosomal translocation and protei...

    ≥98%
  • B4796

    BLZ-945

    CSF-1R Inhibitor.

    ≥95%
  • D3357

    Diosmin

    Flavone found in Teucrium.

    ≥95%
  • A9834

    Azithromycin Dihydrate

    Azalide macrolide; protein translation inhibito...

    ≥98%
  • C0149

    Calcitonin, salmon

    Endogenous neuropeptide hormone, lowers extrace...

    ≥98%
  • O5212

    Ondansetron Hydrochloride Dihydrate

    5-HT3 antagonist.

    ≥98%
  • T0100

    10-Deacetyltaxol

    Taxane found in Taxus; microtubule depolymeriza...

    ≥98%
  • L0211

    Lactulose

    Synthetic non-digestible disaccharide.

    ≥99%
  • M174446

    Meleagrin

    FabI inhibitor

    ≥99%
  • A5061

    Ampalex

    Benzylpiperidine; AMPA potentiator.

    ≥98%
  • A5302

    Anastrozole

    Aromatase inhibitor.

    ≥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

©2026 LKT Laboratories, All Rights Reserved - Products for research use only