143545-90-8

143545-90-8 structure

Name: epicylindrospermopsin
Chemical Name: cylindrospermopsin
CAS Number: 143545-90-8
Molecular Formula: C₁₅H₂₁N₅O₇S
Molecular Weight: 415.422
Catalog: analytical chemistry Standard Food and cosmetics standards
Create Date: 2018-09-15 08:48:25
Modify Date: 2025-08-25 18:42:14
Cylindrospermopsin is a cyanotoxin produced by a variety of freshwater cyanobacteria. It is a polycyclic uracil derivative containing guanidine and sulfate groups, which can inhibit protein synthesis and covalently modify DNA or RNA[1].

Name	cylindrospermopsin
Synonyms	(2aR,3S,4R,5aR,7S)-7-[(R)-(2,6-Dioxo-1,2,3,6-tetrahydro-4-pyrimidinyl)(hydroxy)methyl]-3-methyl-2,2a,3,4,5,5a,6,7-octahydro-1H-1,8,8b-triazaacenaphthylen-4-yl hydrogen sulfate 2,4(1H,3H)-Pyrimidinedione, 6-[(R)-hydroxy[(2aR,3S,4R,5aR,7S)-2,2a,3,4,5,5a,6,7-octahydro-3-methyl-4-(sulfooxy)-1H-1,8,8b-triazaacenaphthylen-7-yl]methyl]- (2aS,3R,4S,5aS,7R)-7-[(S)-(2,6-Dioxo-1,2,3,6-tetrahydro-4-pyrimidinyl)(hydroxy)methyl]-3-methyl-2a,3,4,5,5a,6,7,8-octahydro-2H-1,8,8b-triazaacenaphthylen-4-yl hydrogen sulfate (2aR,3S,4R,5aR,7S)-7-[(R)-(2,6-Dihydroxy-4-pyrimidinyl)(hydroxy)methyl]-3-methyl-2a,3,4,5,5a,6,7,8-octahydro-2H-1,8,8b-triazaacenaphthylen-4-yl hydrogen sulfate 2,4(1H,3H)-Pyrimidinedione, 6-[(S)-hydroxy[(2aS,3R,4S,5aS,7R)-2a,3,4,5,5a,6,7,8-octahydro-3-methyl-4-(sulfooxy)-2H-1,8,8b-triazaacenaphthylen-7-yl]methyl]- 7-epicyclindrospermopsin Cylindrospermopsin epicylindrospermopsin 2,4(1h,3h)-pyrimidinedione,6-(hydroxy(2,2a,3,4,5,5a,6,7-octahydro-3-methyl-4-( 2,4-Pyrimidinediol, 6-[(R)-hydroxy[(2aR,3S,4R,5aR,7S)-2a,3,4,5,5a,6,7,8-octahydro-3-methyl-4-(sulfooxy)-2H-1,8,8b-triazaacenaphthylen-7-yl]methyl]-

Description	Cylindrospermopsin is a cyanotoxin produced by a variety of freshwater cyanobacteria. It is a polycyclic uracil derivative containing guanidine and sulfate groups, which can inhibit protein synthesis and covalently modify DNA or RNA[1].
Related Catalog	Signaling Pathways >> Cell Cycle/DNA Damage >> DNA/RNA Synthesis Research Areas >> Others
References	[1]. I R Falconer, et al. Preliminary evidence for in vivo tumour initiation by oral administration of extracts of the blue-green alga cylindrospermopsis raciborskii containing the toxin cylindrospermopsin. Environ Toxicol. 2001;16(2):192-5.

CHEMICAL NAME :: 2,4(1H,3H)-Pyrimidinedione, 6-(hydroxy(2,2a,3,4,5,5a,6,7-octahydro-3-methyl-4-(su lfooxy)- 1H-1,8,8b-triazaacenaphthylen-7-yl)methyl)-, (2a-alpha,3-alpha,4-alpha,5a- alpha,7-beta(R*))-(-)-

TOXIC EFFECTS :: Liver - hepatitis (hepatocellular necrosis), zonal Kidney, Ureter, Bladder - other changes Blood - changes in spleen

REFERENCE :: TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 14,211,1994

WGK Germany	3
RTECS	UV9104310