Dinophysistoxin-5a

Okadaic acid

Last updated at: April 16, 2024

Recommended name
Dinophysistoxin-5a
Synonyms
n/a
Recommended acronym
DTX5a
Abbreviation

Progenitors

Name
Prorocentrum hoffmannianum
Note
Two new watersoluble DSP toxin derivatives from the dinoflagellate Prorocentrum maculosum: possible storage and excretion products, Tetrahedron Letters, 36: 9273-6 It was later found that P maculosum is a synonym of P hoffmannianum

Vector Species

No vector species registered

References

Hu, T., Curtis, J.M., Walter, J.A., McLachlan, J.L. and Wright, J.L.C, 1995
Two new watersoluble DSP toxin derivatives from the dinoflagellate Prorocentrum maculosum: possible storage and excretion products, Tetrahedron Letters, 36: 9273-6 P. maculosum now recognized as a synonym of P hoffmannianum DTX5a is a sulphated ester, storage product of the dinoflagellate, not detected unless the extract is hydrolysed. Easier to detect it with LC-HRMS
Structure
Formula
C65H101NO27S2
Exact mono-isotopic mass
1391.60025
Molfile
n/a
Alternative molfiles
n/a
SMILES
Alternative SMILES
n/a
InChi key
Alternative InChi keys
n/a
InChi
Alternative InChis
Spectra available
Unknown
Chem files
Certified
Unknown
Certified links
    n/a
Non certified reference material
Unknown

Chemical analysis

Research
Unknown
Standardized
Unknown
Validated
Unknown
Official
n/a

Structure recognition assays

Research
Unknown
Standardized
Unknown
Validated
Unknown
Official
n/a

Functional assays

Research
Unknown
Standardized
Unknown
Validated
Unknown
Official
n/a

Animal assays

Research
Unknown
Standardized
Unknown
Validated
Unknown
Official
n/a
Regulatory status
False
Human toxic syndrome(s)
Diarrhetic Shellfish Poisoning
Organ system toxicity
n/a
Risk assessment
Unknown
Molecular targets known
Unknown
Molecular targets
n/a
Toxic to aquatic animals
Unknown
TEF available
False
Notes
Mirjam Klijnstra
Contact
Beatriz Reguera
Contact