Potent inhibitor of CDC 2-like kinase
Technical Support & Resources

Information provided in the product description is from published literature. Due to the nature of scientific experimentation, your results (e.g., selectivity and effective concentrations) or specific application for this product may differ. If you have questions about how this product fits your application, please contact our technical support staff.

Visit our FAQ

Contact Us

Toll Free Phone (USA and Canada Only): (888) 526-5351
Direct Phone: (734) 975-3888

Request Technical Support

Technical Support Request

To streamline the process attach the appropriate questionnaire to your inquiry.

Download IHC QuestionnaireDownload WB Questionnaire

View Our Privacy Statement for details on how we use and protect your data. In addition, this site is protected by hCaptcha and its Privacy Policy and Terms of Service apply.

TG003

Item No. 10398

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
1-(3-ethyl-5-methoxy-2(3H)-benzothiazolylidene)-2-propanone
CAS Number
300801-52-9
Molecular Formula
C13H15NO2S
Formula Weight
249.3
Purity
≥95%
Formulation (Request formulation change)
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMF: 30 mg/mlDMF:PBS (pH 7.2) (1:9): 0.1 mg/mlDMSO: 30 mg/mlEthanol: 15 mg/ml
λmax
215, 250, 362 nm
SMILES
CCN(C1=CC(OC)=CC=C1S/2)C2=C\C(C)=O
InChi Code
InChI=1S/C13H15NO2S/c1-4-14-11-8-10(16-3)5-6-12(11)17-13(14)7-9(2)15/h5-8H,4H2,1-3H3/b13-7-
InChi Key
BGVLELSCIHASRV-QPEQYQDCSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
Recommended Products

Certificates of Analysis & Batch Specific Data

Provide batch numbers separated by commas to download or request available product inserts, QC sheets, certificates of analysis, data packs, and GC-MS data.

Download most recent Certificate of Analysis for this product

    1 mg

    $26

    Add

    5 mg

    $110

    Add

    10 mg

    $195

    Add

    25 mg

    $423

    Add
    Kinase Resource Center
    Discover Products & Resources for Kinase Research
    • Kinase inhibitors, screening libraries, assay kits, & more
    • Tools to study kinase signaling pathways:
      • Growth factor signaling
      • PI3K/Akt/mTOR
      • MAPKs (ERK, p38, & JNK)
      • JAK/STAT signaling
    • Articles, resources, & advice
    EXPLORE NOW
    Product Description

    TG003 is a novel benzothiazole compound that demonstrates potent inhibition of Clk1/Sty and Clk4 with IC50 values of 20 and 15 nM, respectively.1 TG003 exhibits considerably weaker inhibition of Clk2 and Clk3 (IC50 = 200 nM and >10 μM, respectively).1 Through suppression of Clk-mediated phosphorylation, TG003 inhibits SF2/ASF-dependent splicing of β-globin pre-mRNA at 1 μM in vitro.1 At 10 μM, TG003 rescues the embryonic defects induced by excessive Clk activity in Xenopus.1

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Muraki, M., Ohkawara, B., Hosoya, T., et al. Manipulation of alternative splicing by a newly developed inhibitor of Clks. The Journal of Biological Chemisty 279(23), 24246-24254 (2004).