Bromadiolone

Bromadiolone is a second generation anticoagulant rodenticide and 4-hydroxycoumarin derivative. It is an inhibitor of vitamin K epoxide reductase (VKOR) that inhibits blood clotting. It inhibits human VKOR complex subunit 1 (VKORC1) with an IC50 value of 1.6 nM in a cell-based assay. Bromadiolone is toxic to rodents, including mice (LD50 = 1.75 mg/kg) and rats (LD50s = 1.05 and 1.83 mg/kg for males and females, respectively). It does not significantly affect breeding performance in mice when administered at a dose of up to 70% of the LD50 value. Resistance to bromadiolone is conferred by mutations to the VKOR gene, Vkorc1. Formulations containing bromadiolone have been used in the control of rodent pest populations.Formal Name: 3-[3-(4'-bromo[1,1'-biphenyl]-4-yl)-3-hydroxy-1-phenylpropyl]-4-hydroxy-2H-1-benzopyran-2-one. CAS Number: 28772-56-7. Synonyms: Bromatrol, Broprodifacoum. Molecular Formula: C30H23BrO4. Formula Weight: 527.4. Purity: >95% (mixture of diastereomers). Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 30 mg/ml, DMSO: 30 mg/ml, DMSO:PBS (pH 7.2) (1:3): 0.25 mg/ml. lambdamax: 266 nm. SMILES: BrC1=CC=C(C2=CC=C(C(O)CC(C3=CC=CC=C3)C4=C(O)C5=C(C=CC=C5)OC4=O)C=C2)C=C1. InChi Code: InChI=1S/C30H23BrO4/c31-23-16-14-20(15-17-23)19-10-12-22(13-11-19)26(32)18-25(21-6-2-1-3-7-21)28-29(33)24-8-4-5-9-27(24)35-30(28)34/h1-17,25-26,32-33H,18H2. InChi Key: OWNRRUFOJXFKCU-UHFFFAOYSA-N.