Tarloxotinib bromide

• CAT Number: I009707
• CAS Number: 1636180-98-7
• Molecular Formula: C24H24Br2ClN9O3
• Molecular Weight: 681.774
• Purity: ≥95%
• Target: EGFR inhibitor
• Solubility: Soluble in DMSO, not in water
• Storage: 0 - 4 °C for short term, or -20 °C for long term
• IUPAC Name: [(E)-4-[[4-(3-bromo-4-chloroanilino)pyrido[3,4-d]pyrimidin-6-yl]amino]-4-oxobut-2-enyl]-dimethyl-[(3-methyl-5-nitroimidazol-4-yl)methyl]azanium;bromide
• InChI: InChI=1S/C24H23BrClN9O3.BrH/c1-33-14-30-24(34(37)38)20(33)12-35(2,3)8-4-5-22(36)32-21-10-16-19(11-27-21)28-13-29-23(16)31-15-6-7-18(26)17(25)9-15;/h4-7,9-11,13-14H,8,12H2,1-3H3,(H-,27,28,29,31,32,36);1H/b5-4+
• InChIKey: WAKIMVYUBWMMHJ-FXRZFVDSSA-N
• SMILES: CN1C=NC(=C1C[N+](C)(C)CC=CC(=O)NC2=NC=C3C(=C2)C(=NC=N3)NC4=CC(=C(C=C4)Cl)Br)[N+](=O)[O-].[Br-]

Tarloxotinib bromide, also known TH-4000 or PR-610, is a prodrug designed to selectively release a covalent (irreversible) EGFR tyrosine kinase inhibitor under severe hypoxia, a feature of many solid tumors. Tarloxotinib has the potential to effectively shut down aberrant EGFR signaling in a tumor-selective manner, thus potentially avoiding or reducing the systemic side effects associated with currently available EGFR tyrosine kinase inhibitors.

Reference

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