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139933-46-3

139933-46-3 Structure

139933-46-3 Structure
IdentificationBack Directory
[Name]

dinophysistoxin 2
[CAS]

139933-46-3
[Synonyms]

DINOPHYSISTOXIN
dinophysistoxin 2
2 Dinophysistoxins 2
1,7-Dioxaspiro[5.5]undec-10-ene-2-propanoic acid, α,5-dihydroxy-α,10-dimethyl-8-[(1R,2E)-1-methyl-3-[(2R,4'aR,5R,6'S,8'R,8'aS)-octahydro-8'-hydroxy-6'-[(1S,3S)-1-hydroxy-3-[(2S,6S,11R)-11-methyl-1,7-dioxaspiro[5.5]undec-2-yl]butyl]-7'-methylenespiro[furan-2(3H),2'(3'H)-pyrano[3,2-b]pyran]-5-yl]-2-pr...
[Molecular Formula]

C44H68O13
[MOL File]

139933-46-3.mol
[Molecular Weight]

805
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H335-H319
[Precautionary statements ]

P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
Hazard InformationBack Directory
[Uses]

Dinophysistoxin-2 is a lipophilic toxin produced by marine dinoflagellates that can accumulate in shellfish and cause diarrhetic shellfish poisoning. DTX2. EU regulated marine toxin.
[Definition]

ChEBI:Dinophysistoxin 2 is a ketal that is a rare marine toxin structurally related to okadaic acid. Found yearly along with okadaic acid in Portuguese shellfish, its presence has been correlated with the occurrence of Dinophysis acta. It has a role as a toxin and an EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor. It is functionally related to an okadaic acid.
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