17beta-hydroxy Wortmannin

17beta-hydroxy Wortmannin is an analog of wortmannin. It irreversibly binds phosphoinositide 3-kinase (PI3K) and potently blocks fMLP-stimulated respiratory burst in neutrophils (IC50 = 5 nM). 17beta-hydroxy Wortmannin inhibits recombinant PI3K and mTOR (IC50 = 2.7 and 193 nM, respectively) and prevents the growth of LNCap prostate cancer cells (IC50 = 1.46 µM). The 17-hydroxyl group has been used to further modify this compound, e.g., by pegylation and conjugation with rapamycin.Formal Name: (1S,6bR,9S,9aS,11R,11bR)-11-(acetyloxy)-6b,7,8,9,9a,10,11,11b-octahydro-9-hydroxy-1-(methoxymethyl)-9a,11b-dimethyl-3H-furo[4,3,2-de]indeno[4,5-h]-2-benzopyran-3,6(1H)-dione. CAS Number: 58053-83-1. Molecular Formula: C23H26O8. Formula Weight: 430.4. Purity: >98%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 3 mg/ml, DMF:PBS (pH 7.2) (1:9): 0.1 mg/ml, DMSO: 2.5 mg/ml, Ethanol: 0.15 mg/ml. lambdamax: 259, 292 nm. SMILES: O=C(C1=CO2)O[C@H](COC)[C@@]3(C)C1=C2C(C4=C3[C@H](OC(C)=O)C[C@@]5(C)[C@@]4([H])CC[C@@H]5O)=O. InChi Code: InChI=1S/C23H26O8/c1-10(24)30-13-7-22(2)12(5-6-14(22)25)16-18(13)23(3)15(9-28-4)31-21(27)11-8-29-20(17(11)23)19(16)26/h8,12-15,25H,5-7,9H2,1-4H3/t12-,13+,14-,15+,22-,23-/m0/s1. InChi Key: XLJORQYAOTYVQS-OGCOKEDGSA-N.