National Toxicology Program

National Toxicology Program

Testing Status of Cylindrospermopsin - M000072


CASRN: 143545-90-8

Formula: C15-H21-N5-O7-S

Synonyms/Common Names

  • 2,4(1H,3H)-Pyrimidinedione, 6-(hydroxy(2,2a,3,4,5,5a,6,7-octahydro-3-methyl-4-(sulfooxy)-1H-1,8,8b-triazaacenaphthylen-7-yl)methyl)-, (2a-alpha,3-alpha,4-alpha,5a- alpha,7-beta(R*))-(-)-

Known Uses

Toxin produced by cyanobacteria

Chemical Properties

Toxicity Effects (HSDB)

Planned Carcinogenicity/Toxicity

  • 14 days (Inhalation)  (C20202)   
    • Mice: B6C3F1
NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.