• 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 $106.80 In stock
25 mg $366.80 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

  • I7359

    1-Isothiocyanato-8-(methylsulfenyl)-octane

    ITC, erucin analog.

    ≥98%
  • I0901

    Icariin

    Flavonol glycoside originally found in Epimediu...

    ≥97%
  • A5314

    Dehydroandrographolide

    Labdane diterpene found in Andrographis.

    ≥98%
  • G1408

    GDC-0449

    Smo inhibitor.

    ≥98%
  • O4672

    Olsalazine Sodium

    5-Aminosalicylate prodrug, NSAID; COX-1/2 inhib...

    ≥98%
  • A225822

    Afuresertib

    Inhibitor of Akt.

    ≥98%
  • S5722

    Sofosbuvir

    Viral RNA polymerase inhibitor.

    ≥98%
  • F1652

    Fenbufen

    NSAID; COX-1/2 inhibitor.

    ≥98%
  • M1687

    Mevinolin

    Statin, naturally produced by mushrooms; HMG-Co...

    ≥97%
  • P8382

    Puupehenone

    Sesquiterpene found in marine sponges.

    ≥94%
  • D5607

    Dobutamine Hydrochloride

    β1-adrenergic agonist, β2- and α1-adrenergic...

    ≥98%
  • T4400

    TL-32711

    Smac mimetic; IAP inhibitor.

    ≥98%
  • S7872

    Stresscopin-Related Peptide, human

    Peptide, urocortin II analog; CRFR2 agonist.

    ≥95%
  • C9608

    Cycloastragenol

    Triterpene aglycone found in Radix Astragali; t...

    ≥98%
  • B3300

    BI-6727

    PLK1 inhibitor.

    ≥99%
  • C7997

    C-Type Natriuretic Peptide (1-22), human

    Endogenous cardiomodulatory peptide; NPR-B agon...

    ≥95%
  • E7309

    Esculetin

    Coumarin lactone found in chicory and other pla...

    ≥99%
  • M1745

    Melatonin

    Endogenous hormone involved in circadian rhythm...

    ≥98%
  • A0101

    4-bromo-A23187

    Non-fluorescent halogenated A23187 analog, Ca2+...

    ≥98%
  • Z1216

    Z-DEVD-AMC

    Caspase substrate.
    ≥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

©2025 LKT Laboratories, All Rights Reserved - Products for research use only