• 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 $304.00 In stock
500 µg $1,091.00 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

  • T3033

    Thienyldodecyl Isothiocyanate

    Thienylbutyl ITC analog.

    ≥98%
  • A2501

    AG-1517

    EGFR inhibitor.

    ≥98%
  • F4583

    Flupirtine Maleate

    Kv7 K+ channel activator, NMDA antagonist, GABA...

    ≥98%
  • A2046

    Aflatoxin B2

    Mycotoxin produced by species of Aspergillus; D...

    ≥98%
  • A6229

    Aphidicolin

    Diterpene antibiotic produced by Cephalosporum;...

    ≥98%
  • I5992

    IOX2

    Prolyl hydroxylase inhibitor.

    ≥98%
  • M1649

    Melanoma-associated Antigen Peptide 1 (27-35), human

    Melanoma-associated antigen.

    ≥95%
  • P6977

    Pyr-GR-pNA

    Fluorogenic substrate used to measure serine pr...

    ≥98%
  • B4518

    Bleomycin Sulfate

    Mixture of glycopeptide bleomycin sulfate salts...

    ≥90%
  • R1780

    trans-Retinoic Acid

    Vitamin A carboxylic acid; RAR agonist.

    ≥98%
  • B5870

    Borrelidin

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

    ≥99%
  • D1693

    Dexamethasone

    Glucocorticoid agonist.

    ≥99%
  • T0117

    Benzyl Analog of Taxol

    Benzyl taxol analog; potential microtubule depo...

    ≥95%
  • G3357

    Ginkgolide C

    Diterpene lactone found in Ginkgo; GABA-A, α-1...

    ≥98%
  • P5745

    Polygalic Acid

    Saponin found in Polygala.

    ≥97%
  • N1979

    Neuromedin

    Endogenous proneurotensin peptide, involved in ...

    ≥95%
  • C1629

    Cefoperazone Acid

    β-lactam cephalosporin; penicillin binding pro...

    ≥98%
  • A1017

    Aceclofenac

    Diclofenac analog, NSAID; COX-2 inhibitor.

    ≥98%
  • D6108

    1,4-DPCA

    Prolyl hydroxylase inhibitor.

    ≥98%
  • E6398

    EPZ-5676

    DOT1L HMT inhibitor.

    ≥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