• 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
SMI-4a

SMI-4a

Product ID S4932
Cas No. 438190-29-5
Purity ≥99%
Product Unit SizeCostQuantityStock
5 mg $62.00 In stock
10 mg $105.40 In stock
25 mg $216.80 In stock
Bulk Quote

Quicklinks

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

Description

SMI-4a is a thiazolidine inhibitor of Pim kinase that displays anticancer chemotherapeutic activity. SMI-4a prevents phosphorylation of eIF4B and suppresses tumor growth in animal models of cancer. In myeloid and lymphoid cells, SMI-4a induces G1 phase cell cycle arrest, apoptosis, and cell death. Additionally, this compound delays tumor growth in animal models of precursor T-cell lymphoblastic leukemia/lymphoma.

Product Info

Cas No.

438190-29-5

Purity

≥99%

Formula

C11H6F3NO2S

Formula Wt.

273.23

IUPAC Name

(5Z)-5-[3-(Trifluoromethyl)benzylidene]-1,3-thiazolidine-2,4-dione

Solubility

DMSO 55 mg/mL (201.29 mM) Ethanol 32 mg/mL (117.11 mM) Water Insoluble

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

S4932 MSDS PDF

Info Sheet

S4932 Info Sheet PDF

References

Yang J, Wang J, Chen K, et al. eIF4B phosphorylation by pim kinases plays a critical role in cellular transformation by Abl oncogenes. Cancer Res. 2013 Aug 1;73(15):4898-908. PMID: 23749639.

Lin YW, Beharry ZM, Hill EG, et al. A small molecule inhibitor of Pim protein kinases blocks the growth of precursor T-cell lymphoblastic leukemia/lymphoma. Blood. 2010 Jan 28;115(4):824-33. PMID: 19965690.

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

  • C6818

    Crenolanib

    FLT3, PDGFR inhibitor.
    ≥98%
  • G0178

    Gastrin, chicken

    Endogenous peptide hormone; CCK2 agonist, indirect...
    ≥95%
  • G0278

    Gatifloxacin Sesquihydrate

    Fluoroquinolone; bacterial DNA gyrase inhibitor.
    ≥98%
  • D3230

    1-(2,4-Dihydroxy-6-methoxy-phenyl)-3-hydroxy-3-phenyl-propan-1-one

    Minor kavalactone originally found in Piper methys...
    ≥98%
  • H3277

    Histrelin Acetate

    Peptide, GnRH analog; GnRH agonist.
    ≥95%
  • P2995

    Physcion

    Anthraquinone found in various plant sources.
    ≥96%
  • S0032

    Saikosaponin B1

    Saponin found in Bupleurum, Heteromorpha, and Scro...
    ≥98%
  • P3542

    PIK-93

    p110α and p110γ PI3K inhibitor.
    ≥98%
  • N0123

    Naftopidil

    α1-adrenergic antagonist.
    ≥98%
  • P6232

    PP-1

    Src inhibitor.
    ≥98%
  • C822706

    Curvularin

    Macrocyclic lactone.
    ≥98%
  • E5277

    Enterostatin, pig/rat

    Endogenous peptide, involved in dietary fat intake...
    ≥98%
  • D3219

    Diflubenzuron

    Benzoylurea, insect growth regulator; chitin synth...
    ≥95%
  • L3577

    Litorin

    Bombesin-like peptide found in amphibians.
    ≥95%
  • G1408

    GDC-0449

    Smo inhibitor.
    ≥98%
  • M1649

    Melanoma-associated Antigen Peptide 1 (27-35), human

    Melanoma-associated antigen.
    ≥95%
  • C1718

    Cepharanthine, 95%

    Alkaloid found in Stephania.
    ≥95%
  • S8010

    [Nle11]-Substance P

    Endogenous tachykinin peptide, involved in inflamm...
    ≥95%
  • K0552

    Kb NB 77-78

    CID-797718 analog; potential PKD1 binding agent.
    ≥98%
  • A4847

    Amylin, human

    Endogenous peptide hormone inolved in gastric empt...
    ≥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