Dinophysistoxin-1

• CAT Number: R040853
• CAS Number: 81720-10-7
• Molecular Formula: C45H70O13
• Molecular Weight: 819
• Purity: ≥95%
• Synonyms: DTX1;3-methyl Okadaic Acid
• Storage: -20°C
• IUPAC Name: (2R)-3-[(2S,6R,8S,11R)-2-[(E,2R)-4-[(2S,2'R,4R,4aS,6R,8aR)-2-[(1S,3S)-3-[(2S,3R,6R,11R)-3,11-dimethyl-1,7-dioxaspiro[5.5]undecan-2-yl]-1-hydroxybutyl]-4-hydroxy-3-methylidenespiro[4a,7,8,8a-tetrahydro-4H-pyrano[3,2-b]pyran-6,5'-oxolane]-2'-yl]but-3-en-2-yl]-11-hydroxy-4-methyl-1,7-dioxaspiro[5.5]undec-4-en-8-yl]-2-hydroxy-2-methylpropanoic acid
• InChI: 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,
• InChIKey: CLBIEZBAENPDFY-HNXGFDTJSA-N
• 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

Dinophysistoxin-1 (Cat No.:R040853) is a naturally occurring marine toxin produced by certain species of dinoflagellates, which are microscopic algae found in marine environments. This toxin is part of a group known as dinophysistoxins, and it can accumulate in shellfish and other seafood through a process known as bioaccumulation. Consumption of contaminated shellfish can lead to a type of food poisoning known as diarrhetic shellfish poisoning (DSP).

Reference

1.Fernández, D.A.,Louzao, M.C.,Fraga, M., et al. Experimental basis for the high oral toxicity of dinophysistoxin 1: A comparative study of DSP. Toxins (Basel) 6(1), 211-228 (2014).