• 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

  • T0100

    10-Deacetyltaxol

    Taxane found in Taxus; microtubule depolymeriza...

    ≥98%
  • B807214

    Buflomedil Hydrochloride

    Alpha blocker and vasoactive agent.

    ≥99%
  • E7556

    Etodolac

    NSAID; TRPA1 agonist, COX-2 inhibitor.

    ≥98%
  • S3584

    Sivelestat Sodium Tetrahydrate

    Neutrophil elastase inhibitor.

    ≥99%
  • T6903

    Tranylcypromine Hydrochloride

    MAO and histone demethylase LSD1 inhibitor.

    ≥98%
  • H1695

    S-Hexylglutathione

    Glutathione-S-transferase inhibitor.

    ≥98%
  • F4883

    Flutriafol

    Triazole; demethylation inhibitor, NMDA agonist...

    ≥97%
  • L1780

    Levocetirizine Dihydrochloride

    L-isomer of cetirizine; histamine H1 antagonist...

    ≥98%
  • H3273

    Histatin 5

    Endogenous antimicrobial peptide, binds bacteri...

    ≥95%
  • D1995

    Dexrazoxane Hydrochloride

    Iron chelator.

    ≥98%
  • G3556

    Ginsenoside Rg3

    Triterpene saponin found in species of Panax; Î...

    ≥98%
  • C4274

    CKS-17

    Synthetic peptide, retroviral envelope protein ...

    ≥95%
  • V3277

    Vitamin E

    Synthetic vitamin E, antioxidant.

    ≥98%
  • T6830

    Triadimefon

    Neurotoxin, mutagen.

    ≥98%
  • I5208

    INCB-28060

    c-MET inhibitor.

    ≥98%
  • W5726

    Wogonin

    Flavonoid found in Scutellaria; CDK9 inhibitor....

    ≥98%
  • F4557

    Floxuridine

    5-Fluorouracil derivative, fluorinated pyrimidi...

    ≥98%
  • F4400

    Flag Peptide

    Peptide, used to tag proteins for affinity chro...

    ≥95%
  • B1879

    Betamethasone Valerate

    Synthetic steroid hormone; glucocorticoid agoni...

    ≥98%
  • A4402

    L-Alaninol

    Amino acid alcohol.

    ≥98%

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