• 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

  • G571344

    (±)-Goitrin

    Reduces production of thyroid hormones

    ≥98%
  • S0132

    Saikosaponin A

    Triterpene saponin found in Bupleurum.

    ≥98%
  • P6958

    Protopanaxatriol

    Triterpene sapogenin found in species of Panax;...

    ≥95%
  • P2012

    PF-04217903

    Triazolopyrazine; c-MET inhibitor.

    ≥98%
  • V0144

    n-Valeric Acid

    GHB/GABA analog found in Valeriana officinalis;...

    ≥99%
  • B1878

    Betamethasone 21-Phosphate Sodium

    Steroid; glucocorticoid agonist.

    ≥98%
  • O8500

    Ovalbumin Fragment (257-264)

    OVA antigen.

    ≥98%
  • V9200

    VX-950

    NS3/4A serine protease inhibitor.

    ≥98%
  • I0902

    Icaritin

    Flavonoid found in Epimedium.

    ≥98%
  • C9660

    Cypermethrin

    Synthetic type II pyrethroid insecticide; prote...

    ≥95%
  • T6832

    Triamcinolone Acetonide

    Synthetic steroid; glucocorticoid agonist.

    ≥98%
  • H966144

    6-Hydroxydopamine Hydrobromide

    Neurotoxin frequently used to aid in modeling P...

    ≥98%
  • M5877

    Motesanib Diphosphate

    VEGFR, PDGFR, c-Kit, RET inhibitor.

    ≥98%
  • H9803

    Hyaluronic Acid Sodium (0.2 -5 kDA)

    Glycosaminoglycan

  • P6854

    Progesterone

    Endogenous steroid hormone involved in reproduc...

    ≥98%
  • P7359

    Psoralidin

    Phenol found in Psoralea coryfolia.

    ≥98%
  • A5057

    Amoxicillin

    β-lactam; penicillin binding protein inhibitor...

    ≥99%
  • F1655

    Fenoprofen Calcium Dihydrate

    NSAID; COX-1/2 inhibitor.

    ≥97%
  • E6232

    (−)-Epicatechin Gallate

    Flavanol originally found in Camilla (green tea...

    ≥98%
  • Z161024

    α-Zearalenol

    Mycotoxin that has structural similarity to est...

    ≥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

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