Dinophysistoxin-1

Dinophysistoxin-1 is a marine toxin produced by dinoflagellates that is known to accumulate in shellfish and cause diarrheic shellfish poisoning. It inhibits serine/threonine protein phosphatases 1 (PP1) and PP2A (IC50 = 0.104 nM) and has been shown to promote cancer cell growth in tumor cell lines and animal models.Formal Name: (alphaR,2S,5R,6R,8S)-8-[(1R,2E)-3-[(2R,4'aR,5R,6'S,8'R,8'aS)-6'-[(1S,3S)-3-[(2S,3R,6R,11R)-3,11-dimethyl-1,7-dioxaspiro[5.5]undec-2-yl]-1-hydroxybutyl]octahydro-8'-hydroxy-7'-methylenespiro[furan-2(3H),2'(3'H)-pyrano[3,2-b]pyran]-5-yl]-1-methyl-2-propenyl]-alpha,5-dihydroxy-alpha,10-dimethyl-1,7-dioxaspiro[5.5]undec-10-ene-2-propanoic acid. CAS Number: 81720-10-7. Synonyms: DTX1, 3-methyl Okadaic Acid. Molecular Formula: C45H70O13. Formula Weight: 819.0. Purity: >95%. Formulation: (Request formulation change), A solid. Solubility: DMSO: Soluble, Ethanol: Soluble, Methanol: Soluble. SMILES: O[C@H](CC[C@@H](C[C@@](C)(O)C(O)=O)O1)[C@@]1(C=C(C)C2)O[C@]2([H])[C@H](C)/C=C/[C@@H]3O[C@@]4(O[C@]([C@@H]5O)([H])[C@@](O[C@@]([C@@H](O)C[C@@H]([C@@]6([H])O[C@]([C@@H]7C)(OCCC7)CC[C@H]6C)C)([H])C5=C)([H])CC4)CC3. InChi Code: InChI=1S/C45H70O13/c1-25-21-35(56-45(23-25)36(47)13-12-32(55-45)24-42(7,51)41(49)50)26(2)10-11-31-15-17-43(54-31)18-16-34-40(57-43)37(48)30(6)39(53-34)33(46)22-28(4)38-27(3)14-19-44(58-38)29(5)9-8-20-52-44/h10-11,23,26-29,31-40,46-48,51H,6,8-9,12-22,. InChi Key: CLBIEZBAENPDFY-HNXGFDTJSA-N.