Dinophysistoxin-2

Okadaic acid

Last updated at: Sept. 29, 2023

Recommended name
Dinophysistoxin-2
Synonyms
Dinophysistoxin 2
Recommended acronym
DTX2
Abbreviation

Progenitors

No progenitors registered

Vector Species

No vector species registered

Structure
Formula
C44H68O13
Exact mono-isotopic mass
804.46599
Molfile
Untitled ACS Document 1996-1 ChemDraw02162322312D 57 63 0 0 1 0 0 0 0 0999 V2000 -6.4847 -0.0011 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -6.4847 -0.8617 0.0000 C 0
Alternative molfiles
n/a
SMILES
OC([C@](C)(O)C[C@@H]1CC[C@@H](O)[C@@]2(O[C@H]([C@H](C)/C=C/[C@@H]3O[C@]4(CC[C@@H](O[C@H]([C@@H](O)C[C@H](C)[C@H]5O[C@@]6([C@@H](C)CCCO6)CCC5)C([C@H]7O)=C)[C@H]7O4)CC3)CC(C)=C2)O1)=O
Alternative SMILES
OC([C](C)(O)C[CH]1CC[CH](O)[C]2(O[CH]([CH](C)/C=C/[CH]3O[C]4(CC[CH](O[CH]([CH](O)C[CH](C)[CH]5O[C]6([CH](C)CCCO6)CCC5)C([CH]7O)=C)[CH]7O4)CC3)CC(C)=C2)O1)=O
InChi key
BRFKTXCAUCYQBT-AKHROESGSA-N
Alternative InChi keys
n/a
InChi
InChI=1S/C44H68O13/c1-25-21-35(56-44(23-25)36(46)14-13-31(54-44)24-41(6,50)40(48)49)26(2)11-12-30-15-18-42(53-30)19-16-34-39(57-42)37(47)29(5)38(52-34)32(45)22-27(3)33-10-7-17-43(55-33)28(4)9-8-20-51-43/h11-12,23,26-28,30-39,45-47,50H,5,7-10,13-22,24
Alternative InChis
Spectra available
True
Chem files
Certified
True
Certified links
    n/a
Non certified reference material
Unknown

Chemical analysis

Research
True
Standardized
True
Validated
True
Official
n/a

Structure recognition assays

Research
True
Standardized
Unknown
Validated
Unknown
Official
n/a

Functional assays

Research
True
Standardized
Unknown
Validated
Unknown
Official
n/a

Animal assays

Research
True
Standardized
Unknown
Validated
Unknown
Official
n/a
Regulatory status
True
Human toxic syndrome(s)
Diarrhetic Shellfish Poisoning
Organ system toxicity
Gastro-intestinal toxicity
Risk assessment
True
Molecular targets known
True
Molecular targets
Protein phosphatase 2A, Protein phosphatase 1
Toxic to aquatic animals
Unknown
TEF available
True
Notes
CAS seems to have the old (incorrect) structure in its database, with the stereochemistry at C-35 being incorrect (it is 35S, not 35R).
Mirjam Klijnstra
Contact
John Ramsdell
Contact
Christopher Miles
Contact