Azaspiracid-21

Azaspiracid

Last updated at: Oct. 28, 2025

Recommended name
Azaspiracid-21
Synonyms
n/a
Recommended acronym
AZA-21
Abbreviation

Progenitors

No progenitors registered

Vector Species

Name
Mytilus edulis
Note
AZA-21 is a shellfish metabolite of AZA-1

References

Rehmann, Nils, 2008
First report
Kilcoyne et al., 2018
Shellfish metabolism of AZAs
Structure
Formula
C47H69NO15
Exact mono-isotopic mass
887.46672
Molfile
see other chem files
Alternative molfiles
n/a
SMILES
C=C([C@]4([H])[C@@H](C)CC(C(O)=O)[C@@]([C@H](O)[C@]5([H])C[C@](O[C@@]7(CC[C@]8(CC=C[C@](/C=C/C(O)CC(O)=O)([H])O8)O7)[C@H](C)C6)([H])[C@]6([H])O5)(O)O4)C[C@](O3)(O9)C[C@@H](C)C[C@@H]9[C@@]([C@@]3([H])C2)([H])O[C@@]12[C@@H](C)C[C@@H](C)CN1.[*].[B].[C].[2H].[F].[H].[I]
Alternative SMILES
n/a
InChi key
Alternative InChi keys
n/a
InChi
Alternative InChis
Spectra available
True
Chem files
chemfiles/AZA-21.cdx chemfiles/AZA-21.mol

References

Rehmann et al., 2008
structure
Certified
False
Certified links
    n/a
Non certified reference material
False

Chemical analysis

Research
True
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

References

Rehmann, Nils, 2008
LC-MS/MS method
Regulatory status
False
Human toxic syndrome(s)
Azaspiracid Shellfish Poisoning
Organ system toxicity
Gastro-intestinal toxicity
Risk assessment
Unknown
Molecular targets known
Unknown
Molecular targets
n/a
Toxic to aquatic animals
Unknown
TEF available
False
Notes
Bernd Krock
Contact