• 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
Latrunculin A

Latrunculin A

Product ID L0076
Cas No. 76343-93-6
Purity
Product Unit SizeCostQuantityStock
100 µg $303.70 In stock
500 µg $1,091.40 Please Inquire
Bulk Quote

Quicklinks

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

Description

Latrunculin A is a thiazolidine macrolide found in the Red Sea sponge. Latrunculin A binds actin, releasing RhoA effector mDia1 and inhibiting microtubule polymerization in vitro. Latrunculin A may have anticancer or anti-angiogenic activities, as a synthetic derivative inhibits cell invasion and activation of HIF-1α in breast cancer cells.

Product Info

Cas No.

76343-93-6

Formula

C22H31NO5S

Formula Wt.

421.55

IUPAC Name

(4R)-4-[(1R,4S,5Z,7E,11Z,15R,17R)-17-hydroxy-4,11-dimethyl-13-oxo-14,18-dioxabicyclo[13.3.1]nonadeca-5,7,11-trien-17-yl]-1,3-thiazolidin-2-one

Appearance

White to off white powder

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

L0076 MSDS PDF

Info Sheet

L0076 Info Sheet PDF

References

Helal MA, Khalifa S, Ahmed S. Differential binding of latrunculins to G-actin: a molecular dynamics study. J Chem Inf Model. 2013 Sep 23;53(9):2369-75. PMID: 23988111.

Bartolini F, Ramalingam N, Gundersen GG. Actin-capping protein promotes microtubule stability by antagonizing the actin activity of mDia1. Mol Biol Cell. 2012 Oct;23(20):4032-40. PMID: 22918941.

Rennebaum S, Caflisch A. Inhibition of interdomain motion in g-actin by the natural product latrunculin: a molecular dynamics study. Proteins. 2012 Aug;80(8):1998-2008. PMID: 22488806.

Khanfar MA, Youssef DT, El Sayed KA. Semisynthetic latrunculin derivatives as inhibitors of metastatic breast cancer: biological evaluations, preliminary structure-activity relationship and molecular modeling studies. ChemMedChem. 2010 Feb 1;5(2):274-85. PMID: 20043312.

Sayed KA, Khanfar MA, Shallal HM, et al. Latrunculin A and its C-17-O-carbamates inhibit prostate tumor cell invasion and HIF-1 activation in breast tumor cells. J Nat Prod. 2008 Mar;71(3):396-402. PMID: 18298079.

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

  • M9643

    Myelin Basic Protein (1-11), human

    Peptide antigen fragment

    ≥95%
  • N5605

    Nobiletin

    Polymethoxylated flavone found in citrus fruits...

    ≥97%
  • B1996

    BEZ235

    PI3K and mTOR inhibitor.

    ≥98%
  • P2002

    PF-04691502 Dihydrate

    PI3K and mTOR inhibitor.

    ≥98%
  • R0351

    Ramoplanin

    Peptide; peptidoglycan inhibitor.

    ≥90%
  • A5478

    Antipain Dihydrochloride

    Oligopeptide found in Actinomycetes; protease i...

  • A0401

    Abacavir

    Nucleoside (guanosine) analog; RT, guanylyl cyc...

    ≥98%
  • T165131

    Tedizolid

    Effective against gram-positive pathogens

    ≥98%
  • C000082

    C-82

    beta-catenin inhibitor

    ≥99%
  • S0930

    Schisantherin A

    Dibenzocyclooctadiene found in Schisandra.

    ≥98%
  • E7376

    Estradiol

    Endogenous steroid hormone, involved in regulat...

    ≥97%
  • O2146

    R-(+)-Ofloxacin

    Fluoroquinolone, optically active isomer of ofl...

    ≥98%
  • A7868

    Atropine

    Tropane alkaloid found in plants in the Solanac...

    ≥98%
  • T0093

    2′-Acetyltaxol

    Taxane synthesis intermediate.

    ≥98%
  • P3440

    PIK-293

    p110δ PI3K inhibitor.

    ≥98%
  • B9200

    BX-795

    PDK1 inhibitor.

    ≥98%
  • R3449

    Rimonabant Hydrochloride

    CB1 inverse agonist.

    ≥98%
  • A724092

    Asciminib Hydrochloride

    Allosteric inhibitor

    ≥98%
  • T1849

    Temozolomide

    Imidazotetrazine, DNA alkylator.

    ≥98%
  • B5648

    Bombesin

    GRP analog, found in Bombina; bombesin and GRP ...

    ≥95%

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