• 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
Ansamitocin P3

Ansamitocin P3

Product ID A5472
Cas No. 66547-09-9
Purity ≥70% (P3), Total Ansamitocins ≥95%
Product Unit SizeCostQuantityStock
1 mg $68.00 In stock
5 mg $198.00 In stock
Bulk Quote

Quicklinks

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

Description

Ansamitocin P3 induces microtubule depolymerization by binding tubulin; it exhibits immunomodulatory and anticancer activities. Ansamitocin P3 increases T cell signaling and antigen uptake and decreases regulatory T cell levels in vivo.

Product Info

Cas No.

66547-09-9

Purity

≥70% (P3), Total Ansamitocins ≥95%

Formula

C32H43CIN2O9

Formula Wt.

635.14

IUPAC Name

[(1S,2R,3S,5S,6S,16E,18E,20R,21S)-11-chloro-21-hydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.110,14.03,5]hexacosa-10,12,14(26),16,18-pentaen-6-yl] butanoate

Synonym

Maytansinol butyrate

Solubility

10mM DMSO

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

A5472 MSDS PDF

Info Sheet

A5472 Info Sheet PDF

References

Martin K, Müller P, Schreiner J, et al. The microtubule-depolymerizing agent ansamitocin P3 programs dendritic cells toward enhanced anti-tumor immunity. Cancer Immunol Immunother. 2014 Sep;63(9):925-38. PMID: 24906866.

Venghateri JB, Gupta TK, Verma PJ, et al. Ansamitocin P3 depolymerizes microtubules and induces apoptosis by binding to tubulin at the vinblastine site. PLoS One. 2013 Oct 4;8(10):e75182. PMID: 24124473.

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

  • R0272

    Rasagiline Mesylate

    MAO-A/B inhibitor.

    ≥98%
  • S041001

    SB-202190

    Highly selective inhibitor

    ≥99%
  • A4443

    L-(+)-Alliin

    Optically active cysteine derivative found in A...

    ≥98%
  • T1672

    Terbinafine Hydrochloride

    Allylamine; squalene oxidase and KSR1 inhibitor...

    ≥98%
  • I1418

    Idebenone

    Synthetic quinone CoQ analog, promotes mitochon...

    ≥98%
  • L0284

    Lavendustin A

    Tyrosine kinase inhibitor.

    ≥97%
  • P9668

    Pyrantel Pamoate

    Mixture of pyrantel, a thiophene, and pamoic ac...

    ≥98%
  • E537333

    Enniatin A1

    Mycotoxin contaminant found in cereal grains.

    ≥98%
  • G4479

    Glucagon (19-29), human

    Endogenous peptide hormone, glugagon fragment; ...

    ≥95%
  • G1652

    Genistein

    Phytoestrogen, isoflavone found in various plan...

    ≥98%
  • L960002

    LY-294002 Hydrochloride

    Inhibitor of PI3K.

    ≥98%
  • W0272

    S-(−)-Warfarin >99%ee

    Coumarin, more potent isomer; VKORC1 inhibitor....

    ≥99%
  • C1627

    Cefaclor Monohydrate

    β-lactam cephalosporin; penicillin binding pro...

    ≥97%
  • T286165

    Theaflavin-3-gallate

    Polyphenolic compound present in black tea.

    ≥95%
  • M0114

    Madecassic Acid

    Downregulates LPS-stimulated expression of pro-...

    ≥95%
  • I5210

    INCB018424

    JAK1/2 inhibitor.

    ≥98%
  • R0349

    Ramosetron

    5-HT3 antagonist.

    ≥99%
  • M5753

    Monensin Sodium

    Polyether ionophore, autophagy inhibitor.

    ≥98%
  • H1695

    S-Hexylglutathione

    Glutathione-S-transferase inhibitor.

    ≥98%
  • P7033

    Primaquine Phosphate

    Alters membrane permeability, prevents transpor...

    ≥98% (titration)

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