• 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
Tyrphostin A25

Tyrphostin A25

Product ID T9968
Cas No. 118409-58-8
Purity ≥98%
Product Unit SizeCostQuantityStock
5 mg $107.00 In stock
25 mg $367.00 In stock
Bulk Quote

Quicklinks

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

Description

Tyrphostin A25 is an inhibitor of EGFR and other various tyrosine kinases. Tyrphostin A25 also inhibits small conductance Ca2+-activates K+ (SK) channels. Tyrphostin A25 is used in research models to examine the effects of various tyrosine kinases.

Product Info

Cas No.

118409-58-8

Purity

≥98%

Formula

C10H6N2O3

Formula Wt.

202.17

Chemical Name

(3,4,5-Trihydroxybenzylidene)malononitrile

IUPAC Name

2-[(3,4,5-trihydroxyphenyl)methylidene]propanedinitrile

Synonym

Tyrphostin 25, RG-50875

Melting Point

247-248°C

Solubility

Soluble in DMSO or ethanol.

Appearance

Orange Solid

Shipping and Storage

Store Temp

4°C

Ship Temp

Ambient

Downloads

MSDS

T9968 MSDS PDF

Info Sheet

T9968 Info Sheet PDF

References

Wu W, Sun HY, Deng XL, et al. EGFR tyrosine kinase regulates human small-conductance Ca2+-activated K+ (hSKCa1) channels expressed in HEK-293 cells. Biochem J. 2013 May 15;452(1):121-9. PMID: 23496660.

Nguyen J, Gogusev J, Knapnougel P, et al. Protein tyrosine kinase and p38 MAP kinase pathways are involved in stimulation of matrix metalloproteinase-9 by TNF-alpha in human monocytes. Immunol Lett. 2006 Jul 15;106(1):34-41. PMID: 16720051.

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

  • T1978

    Tetrahydroberberine

    Isoquinoline alkaloid found in Corydalis; 5-HT1...

    ≥98%
  • P2304

    Phalloidin

    Phallotoxin found in Amanita phalloides; microt...

    ≥90%
  • M0124

    Magainin 1

    Antimicrobial peptide found in frogs, induces p...

    ≥95%
  • M721002

    MSA-2

    STING agonist

    ≥98%
  • R176485

    Remdesivir

    SARS-CoV-2 inhibitor

    ≥99%
  • T2817

    Theophylline

    Methylxanthine; PDE inhibitor, A1/2 adenosine a...

    ≥98%
  • R5773

    Rosiglitazone

    Thiazolidinedione; PPARγ agonist.

    ≥99%
  • A9435

    Axitinib

    VEGFR inhibitor.

    ≥98%
  • G1651

    Geniposidic Acid

    Iridoid glucoside found in Eucommia, Castilleja...

    ≥98%
  • L1761

    Leptomycin B

    Polyketide; CRM1 inhibitor.

    ≥98%
  • S0278

    Satraplatin

    Pt-based DNA cross-linker.

    ≥98%
  • G0152

    Ganciclovir

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

    ≥98%
  • G016499

    2’,3’-cGAMP Sodium Salt

    Agonist of STING.

    ≥99%
  • J023736

    (±)-Jasmonic Acid

    Phytohormone

    ≥98% (sum of isomers)
  • I458579

    Iloprost

    Prostacyclin analog

    ≥98%
  • V1600

    VE-821

    ATR inhibitor.

    ≥98%
  • D0363

    Daptomycin

    Anionic lipopeptide, alters cell membrane organ...

    ≥97%
  • D5992

    Doxapram Hydrochloride Hydrate

    K+ channel blocker, catecholamine release stimu...

    ≥98%
  • D509921

    DMXAA

    Mouse selective STING agonist.

    ≥99%
  • T8269

    (S)-ar-Turmerone

    Sesquiterpene found in Curcuma.

    ≥97%

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