• 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

  • Q8135

    Quinestrol

    Synthetic steroid hormone, estrogen analog, use...

    ≥98%
  • E6398

    EPZ-5676

    DOT1L HMT inhibitor.

    ≥98%
  • D5662

    Dopamine Hydrochloride

    Endogenous hormone neurotransmitter, involved i...

    ≥99%
  • T1605

    Tebuconazole

    Triazole; 14-α demethylase inhibitor, voltage-...

    ≥98%
  • I7759

    Isoxanthohumol

    Prenylflavinoid, derivative of xanthohumol foun...

    ≥98%
  • L0254

    Lansoprazole

    H+/K+ ATPase inhibitor.

    ≥98%
  • N3346

    Nilotinib

    Phenylamino pyridine; Abl, c-Kit, PDGFR, PP2A i...

    ≥99%
  • I7357

    Isorhamnetin

    Flavonol found in Tagetes.

    ≥98%
  • P8382

    Puupehenone

    Sesquiterpene found in marine sponges.

    ≥94%
  • H0207

    Hepatitis B Virus Core Protein (128-140)

    B cell epitope found on hepatitis B viral core ...

    ≥95%
  • C9611

    Cyclosporin A

    Cyclic peptide; calcineurin inhibitor.

    ≥98%
  • C0022

    Cafestol Palmitate

    Diterpene found in brewed, unfiltered coffee; F...

    ≥97%
  • A4438

    Allatostatin I

    Neuropeptide found in insects; juvenile hormone...

    ≥95%
  • F1654

    Fenoldopam Mesylate

    Benzazepine derivative; D1 partial agonist, pot...

    ≥98%
  • C2944

    Chlorogenic Acid (from Lonicera)

    Polyphenol derivative of caffeic acid found in ...

    ≥99%
  • N6076

    N(p-Tosyl)-GPR-pNA

    Thrombin substrate used to measure thrombin act...

    ≥95%
  • L283720

    Losartan Carboxylic acid

    Active metabolite of losartan

    ≥ 99%
  • A0916

    Acepromazine Maleate

    Phenothiazine derivative; D1/2 and 5-HT1A/2A an...

    ≥99%
  • F130280

    FHD-286

    BRG1/BRM ATPase inhibitor

    ≥98%
  • I5354

    Iniparib

    Cysteine adduct inducer, PARP-1 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