• 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

  • F4518

    Fleroxacin

    Fluoroquinolone; bacterial DNA gyrase and helic...

    ≥98%
  • P2995

    Physcion

    Anthraquinone found in various plant sources.

    ≥96%
  • M568264

    Mogroside IIe

    Triterpenoid

    ≥98%
  • B0133

    Baicalin

    Flavone found in Scutellaria; prolyl oligopepti...

    ≥95%
  • F4556

    Florfenicol

    Synthetic fluorinated thiamphenicol analog; pro...

    ≥98%
  • T2668

    TGR5 Receptor Agonist

    TGR5 agonist.

    ≥99%
  • C4646

    Clofarabine

    Nucleoside (adenosine) analog; DNA chain termin...

    ≥98%
  • A0534

    Abiraterone

    Progesterone derivative; Cyp17A1 inhibitor.

    ≥99%
  • T0393

    (+/-)-Taxifolin Hydrate

    Catechol-type flavonoid.

    ≥95%
  • D1694

    Dexamethasone Acetate Monohydrate

    Steroid; glucocorticoid agonist.

    ≥98%
  • D3322

    Diflunisal

    NSAID; COX-1/2 inhibitor.

    ≥98%
  • T1855

    Tentoxin

    Cyclic peptide mycotoxin produced by Alternaria...

    ≥98%, HPLC
  • T1030

    N-Des-2-methylpropan-2-ol Docetaxel

    N-Des-2-methylpropan-2-ol Docetaxel is an impur...

    ≥90%
  • O4531

    Oligomycin A

    Macrolide; F1F0 ATP synthase inhibitor.

    ≥97%, TLC, HPLC
  • B0150

    Bambuterol Hydrochloride

    β2-adrenergic agonist, BChE inhibitor.

    ≥98%
  • A5225

    α-ANP (1-28), human

    Endogenous cardiomodulatory peptide; NPR-A agon...

    ≥95%
  • T2970

    Thrombin Receptor Agonist Peptide

    Peptide; PAR1 agonist.

    ≥95%
  • W0247

    Walrycin B

    Walrycin response regulator inhibitor.

    ≥98%
  • A9912

    AZD-7762 Hydrochloride

    CHK1 inhibitor.

    ≥98%
  • N1984

    Neuropeptide FF

    Endogenous RF-amide peptide, involved in nocice...

    ≥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

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