WS-898

• Description:

  WS-898 is a highly effective ABCB1 inhibitor capable of reversing paclitaxel (PTX) resistance in drug-resistant SW620/Ad300, KB-C2, and HEK293/ABCB1 cells (IC50 = 5.0, 3.67, and 3.68 nM, respectively) .

• UNSPSC:

  12352005

• Target:

  P-glycoprotein

• Type:

  Reference compound

• Related Pathways:

  Membrane Transporter/Ion Channel

• Applications:

  Cancer-programmed cell death

• Field of Research:

  Cancer

• Assay Protocol:

  https://www.medchemexpress.com/ws-898.html

• Purity:

  98.51

• Solubility:

  DMSO : ≥ 25 mg/mL

• Smiles:

  O=C(/C=C/C1=CC=C(C=CC=C2)C2=C1)C3=CC=C(NC4=CC(C)=NC5=NC(SCC6=NC7=C(C=CC=C7)N6)=NN54)C=C3

• Molecular Formula:

  C33H25N7OS

• Molecular Weight:

  567.66

• References & Citations:

  [1]Wang S, et al. Discovery of the Triazolo[1,5-a]Pyrimidine-Based Derivative WS-898 as a Highly Efficacious and Orally Bioavailable ABCB1 Inhibitor Capable of Overcoming Multidrug Resistance. J Med Chem. 2021 Nov 11;64 (21) :16187-16204.

• Shipping Conditions:

  Room Temperature

• Storage Conditions:

  -20°C, 3 years; 4°C, 2 years (Powder)

• Scientific Category:

  Reference compound1

• Clinical Information:

  No Development Reported

• CAS Number:

  [2891562-77-7]