Halichondrin B
Halichondrin B is a microtubule-targeting agent isolated from the marine sponge Halichondria okadai . It noncompetitively inhibits Vinca-alkaloid binding to tubulin, suppressing polymerization with an IC50 of 1.2-1.4 μM. This compound is utilized in cancer research, showing antitumor efficacy in both biochemical assays and in vivo preclinical models.
Product Specifications
CAS Number
103614-76-2
Smiles
C[C@@H]1[C@@]2 (O[C@@]3 (C[C@@]2 (O[C@]4 (C1) O[C@@]5 ([C@] ([C@@H] (C) C4) (O[C@] ([C@H] (C[C@H] (CO) O) O) (C5) [H]) [H]) [H]) [H]) O[C@]6 ([C@@] (C3) (O[C@@]7 ([C@] (C6) (O[C@@]8 ([C@@] ([C@H]7C) (OC (=O) C[C@@]9 (O[C@@]%10 ([C@]%11 ([C@]%12 ([C@@] (O[C@]%10 (CC9) [H]) ([C@@]%13 ([C@] (O%12) (C[C@] (O%11) (O%13) CC[C@@]%14 (O[C@@] (CC[C@@]%15 (O[C@] (C8) (C (=C) [C@H] (C) C%15) [H]) [H]) (C (=C) C%14) [H]) [H]) [H]) [H]) [H]) [H]) [H]) [H]) [H]) [H]) [H]) [H]) [H]) [H]) [H]) [H]
Molecular Formula
C60H86O19
Molecular Weight
1111.31
Storage Conditions
-20°C
Notes
For research use only.
Available Sizes
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