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CYLINDROSPERMOPSIN

CYLINDROSPERMOPSIN ??? ???
?? ??:
143545-90-8
???:
CYLINDROSPERMOPSIN
???(??):
cylindrospermopsin;PubChem ID: 42628600;5a-alpha,7-beta(r*))-(-)-h;sulfooxy)-1h-1,8,8b-triazaacenaphthylen-7-yl)methyl)-,(2a-alpha,3-alpha,4-alp;2,4(1h,3h)-pyrimidinedione,6-(hydroxy(2,2a,3,4,5,5a,6,7-octahydro-3-methyl-4-(;6-[(R)-Hydroxy[(2aS,3R,4S,5aS,7R)-2,2a,3,4,5,5a,6,7-octahydro-3-methyl-4-(sulfooxy)-1H-1,8,8b-triazaacenaphthylen-7-yl]methyl]-2,4(1H,3H)-pyrimidinedione;2,4(1H,3H)-Pyrimidinedione, 6-[(R)-hydroxy[(2aS,3R,4S,5aS,7R)-2,2a,3,4,5,5a,6,7-octahydro-3-methyl-4-(sulfooxy)-1H-1,8,8b-triazaacenaphthylen-7-yl]methyl]-
CBNumber:
CB2503323
???:
C15H21N5O7S
??? ??:
415.42
MOL ??:
143545-90-8.mol

CYLINDROSPERMOPSIN ??

??
1.3937 (rough estimate)
???
1.6460 (estimate)
?? ??
−20°C
???
DMSO: ??? ? ??
??? ??
????
?? ?? (pKa)
-3.78±0.18(Predicted)
EPA
Cylindrospermopsin (143545-90-8)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
WGK ?? 3
RTECS ?? UV9104310
?? ?? ??? 143545-90-8(Hazardous Substances Data)
?? mouse,LD50,intraperitoneal,2100ug/kg (2.1mg/kg),LIVER: "HEPATITIS (HEPATOCELLULAR NECROSIS), ZONAL"BLOOD: CHANGES IN SPLEENKIDNEY, URETER, AND BLADDER: OTHER CHANGES,Toxicologist. Vol. 14, Pg. 211, 1994.
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H300 ??? ???? ?? ?? ?? - ?? ?? 1,2 ?? GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H341 ???? ??? ??? ??? ??? (????? ???? ????? ???? ???? ???? ??? ?? ????? ??? ???? ??) ???? ???? ?? ?? 2 ?? P201,P202, P281, P308+P313, P405,P501
H370 ??(??, ??? ?? ??? ?? ??? ??)? ??? ???(????? ?? ???? ??? ???? ???? ???? ????? ??? ????? ??) ?? ???? ?? - 1? ?? ?? 1 ?? GHS hazard pictograms P260, P264, P270, P307+P311, P321,P405, P501
??????:
P201 ?? ? ?? ???? ?????.
P202 ?? ?? ?? ??? ?? ???? ??? ???? ???.
P260 ??·?·??·???·??·...·????? ???? ???.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P281 ???? ?? ???? ?????
P301+P310 ???? ?? ????(??)? ??? ????.
P307+P311 ??? ??,?? ?? ?? ?? ???? ????
P308+P313 ?? ?? ??? ???? ???? ??· ??? ????.
P321 (…) ??? ???.
P330 ?? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.
NFPA 704
0
4 0

CYLINDROSPERMOPSIN C??? ??, ??, ??

??

Cylindrospermopsin, a tricyclic uracil derivative, is a cyanobacterial toxin that was first discovered in an algal bloom contaminating a local drinking supply on Palm Island in Queensland, Australia after an outbreak of a mysterious disease. Cylindrospermopsin targets protein and glutathione synthesis in hepatocytes (IC50s = 1.3 and 2.4 μM, respectively), leading to cell death. It has been shown to inhibit the activity of the uridine monophosphate synthase complex with a Ki value of 10 μM. Cylindrospermopsin is genotoxic, inducing DNA damage as evidenced by double strand breaks and reducing cell viability in HepG2 cells at 0.1-0.5 μg/ml.

??

Cylindrospermopsin is a cyanotoxin produced by cyanobacterial species and found in many bodies of water.

??

ChEBI: A triazaacenaphthylene that is 2,2a,3,4,5,5a,6,7-octahydro-1H-1,8,8b-triazaacenaphthylene which is substituted at positions 3, 4, and 7 by methyl, sulfooxy, and (2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)(hydroxy)methyl groups, respecti ely (the 2aS,3R,4S,5aS,7R stereoisomer in which the carbon bearing the hydroxy group has R configuration). It is a cyanotoxin produced by several species f freshwater cyanobacteria, such as Aphanizomenon ovalisporum.

CYLINDROSPERMOPSIN ?? ?? ? ???

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CYLINDROSPERMOPSIN ?? ??

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