Eltrombopag Olamine

SKU: orb1222171

Description

Eltrombopag Olamine is the orally active ethanolamine salt of eltrombopag, a small-molecule, nonpeptide thrombopoietin receptor agonist with megakaryopoiesis-stimulating activity. Eltrombopag binds to and stimulates the transmembrane domain of the platelet thrombopoietin receptor (TPO-R or CD110), a member of the hematopoietin receptor superfamily. Activation of TPO-R leads to the proliferation and differentiation of cells in the megakaryocytic lineage and an increase in platelet production.(In Vitro):Eltrombopag (0.002-50 μM; 4 h) possesses activity in murine BAF3 cells transfected with the luciferase reporter gene.Eltrombopag (30 μM; 120 min) affects the activates of p-STAT5 in N2C-Tpo cells.Eltrombopag (30 μM; 120 min) activates p-STAT5 in megakaryocytes.Eltrombopag (0.1 nM-10 μM; 30 min) stimulates proliferation of BAF3/hTpoR cells.Eltrombopag (0.03-3 μM; 10 days) increases the differentiation of bone marrow CD34+ cells into CD41+ megakaryocytes.Eltrombopag (0-3 μM; 72 h) affects N2C-Tpo cell apoptosis.Eltrombopag efficiently inhibits Pneumococcal growth with MIC50 of 0.3 mg/L, but shows no activity against Gram-negative bacteria.Eltrombopag (0-200 mg/L; 24 h; Caco-2 and HepG2 cells) inhibits Staphylococcus aureus growth with an MIC50 of 1.5 mg/L, and exhibits higher potency when co-treats with Vancomycin (HY-B0671) with an MIC50 of 1.2 mg/L.Eltrombopag (0 or 10 μg/mL; 72 h) significantly induces G0/G1 phase arrest in Huh7 cells.Eltrombopag (0.1-100 μg/mL; 72 h) exhibits anti-proliferative activity against HCC cell lines.(In Vivo):Eltrombopag Olamine (10 mg/kg; p.o. once a day for 5 days) shows good tolerance in chimpanzees.Eltrombopag Olamine (17.6 mg/kg; IP; once a day for 2 days) significantly reduces mean S. aureus counts in mice nasal infection.

Research Area

Pharmacology & Drug Discovery

Key Properties

• CAS Number: 496775-62-3
• MW: 564.63
• Purity: >98% (HPLC)
• Formula: C₂₉H₃₆N₆O₆
• SMILES: Cc1c(cc(cc1)n1c(=O)c(c([nH]1)C)N/N=C/1\C=CC=C(C1=O)c1cc(ccc1)C(=O)O)C.C(CO)N.C(CO)N
• Target: Thrombopoietin receptor
• Solubility: DMSO : ≥ 50 mg/mL; 88.55 mM

Storage & Handling

• Storage: Storage temperature: -20°C. Stability: ≥ 2 years
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

Eltrombopag diethanolamine salt | SB-497115GR

Quick Database Links

Gene Symbol

Thrombopoietin receptor