U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ABSOLUTE
Molecular Formula C129H223N3O54
Molecular Weight 2680.1386
Optical Activity UNSPECIFIED
Defined Stereocenters 64 / 64
E/Z Centers 7
Charge 0

SHOW SMILES / InChI
Structure of PALYTOXIN

SMILES

[H][C@]1(C[C@@H](O)[C@H](O)[C@@H](C[C@@H](O)[C@H](O)C[C@H]2O[C@@H](C[C@H](O)\C=C/C=C/C[C@@H](O)[C@H](O)[C@H](O)C\C=C/C(=C)CC[C@H](O)[C@@H](O)[C@H](O)[C@H](C)C[C@H]3O[C@H](\C=C/[C@@H](O)[C@H](O)C[C@@H]4C[C@@H]5C[C@H](O4)[C@@H](CC[C@H]6O[C@H](CN)C[C@H]6O)O5)[C@@H](O)[C@H](O)[C@H]3O)[C@H](O)[C@@H](O)[C@@H]2O)O1)[C@H](O)[C@H](O)CC[C@H](O)\C=C\[C@H](C)[C@@H](O)C[C@]7(O)O[C@H](C[C@@H](O)CCCCCCC[C@@]89C[C@@H](C)C[C@@](C)(O8)[C@@H](C[C@@H](C)CCCCC[C@@H](O)[C@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@@]%10([H])O[C@H](C[C@H](O)[C@H](O)C(\C)=C\[C@H](O)C[C@@H](C)[C@H](O)C(=O)N\C=C\C(=O)NCCCO)[C@H](O)[C@@H](O)[C@@H]%10O)O9)[C@H](O)[C@@H](O)[C@H]7O

InChI

InChIKey=CWODDUGJZSCNGB-HQNRRURTSA-N
InChI=1S/C129H223N3O54/c1-62(29-33-81(143)108(158)103(153)68(7)47-93-111(161)117(167)110(160)91(180-93)36-35-76(138)82(144)51-73-50-74-53-92(178-73)90(177-74)38-37-89-85(147)52-75(61-130)179-89)23-20-28-78(140)105(155)77(139)26-18-13-16-25-70(135)48-94-112(162)118(168)113(163)97(181-94)55-84(146)83(145)54-95-107(157)87(149)57-96(182-95)106(156)80(142)34-32-69(134)31-30-65(4)88(150)60-129(176)125(174)123(173)115(165)99(184-129)49-71(136)24-15-10-9-11-19-40-128-59-64(3)58-127(8,186-128)100(185-128)44-63(2)22-14-12-17-27-79(141)109(159)116(166)120(170)122(172)124-121(171)119(169)114(164)98(183-124)56-86(148)102(152)66(5)45-72(137)46-67(6)104(154)126(175)132-42-39-101(151)131-41-21-43-133/h13,16,18,20,23,25,30-31,35-36,39,42,45,63-65,67-100,102-125,133-150,152-174,176H,1,9-12,14-15,17,19,21-22,24,26-29,32-34,37-38,40-41,43-44,46-61,130H2,2-8H3,(H,131,151)(H,132,175)/b18-13+,23-20-,25-16-,31-30+,36-35-,42-39+,66-45+/t63-,64-,65-,67+,68+,69+,70+,71-,72-,73-,74+,75-,76+,77+,78+,79+,80+,81-,82+,83+,84+,85+,86-,87+,88-,89+,90+,91+,92-,93+,94-,95+,96-,97+,98+,99+,100+,102+,103+,104-,105-,106+,107-,108+,109-,110+,111-,112-,113+,114-,115-,116-,117-,118+,119+,120+,121-,122-,123+,124-,125+,127+,128-,129-/m0/s1

HIDE SMILES / InChI

Molecular Formula C129H223N3O54
Molecular Weight 2680.1386
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 64 / 64
E/Z Centers 7
Optical Activity UNSPECIFIED

Palytoxin is the most potent marine toxin known that was isolated from a zoanthid of the genus Palythoa and Cyanobacteria (Trichodesmium). Palytoxin is a potent vasoconstrictor that damages the ionic gradient of the cells, causing cell death. This toxin has a strong potential for toxicity in humans and animals that is why it causes great concern worldwide. It is crucial to remove this toxin and start an aggressive topical therapy as soon as possible.

Approval Year

PubMed

PubMed

TitleDatePubMed
Light and electron microscopic observation of experimental palytoxin poisoning in mice.
1992
Enhancement of transformed foci and induction of prostaglandins in Balb/c 3T3 cells by palytoxin: in vitro model reproduces carcinogenic responses in animal models regarding the inhibitory effect of indomethacin and reversal of indomethacin's effect by exogenous prostaglandins.
2006 Jan
Extracellular signal regulated kinase 5 mediates signals triggered by the novel tumor promoter palytoxin.
2009 Dec 1
Palytoxin toxicity after acute oral administration in mice.
2009 Dec 15
Validation of an in vitro screening test for predicting the tumor promoting potential of chemicals based on gene expression.
2010 Apr
Palytoxin induces cell lysis by priming a two-step process in mcf-7 cells.
2011 Aug 15
Effects of the marine toxin palytoxin on human skin keratinocytes: role of ionic imbalance.
2011 Mar 28
Oxidative stress induced by palytoxin in human keratinocytes is mediated by a H+-dependent mitochondrial pathway.
2013 Jan 1
Substance Class Chemical
Created
by admin
on Fri Dec 15 17:23:55 GMT 2023
Edited
by admin
on Fri Dec 15 17:23:55 GMT 2023
Record UNII
OQ17NC0MOV
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
PALYTOXIN
MI  
Common Name English
PALYTOXIN FROM PALYTHOA TOXICA OR PALYTHOA TUBERCULOSA
Common Name English
PTX
Common Name English
PALYTOXIN [MI]
Common Name English
Code System Code Type Description
CAS
77734-91-9
Created by admin on Fri Dec 15 17:23:55 GMT 2023 , Edited by admin on Fri Dec 15 17:23:55 GMT 2023
PRIMARY
CAS
77734-92-0
Created by admin on Fri Dec 15 17:23:55 GMT 2023 , Edited by admin on Fri Dec 15 17:23:55 GMT 2023
ALTERNATIVE
MERCK INDEX
m8370
Created by admin on Fri Dec 15 17:23:55 GMT 2023 , Edited by admin on Fri Dec 15 17:23:55 GMT 2023
PRIMARY Merck Index
EPA CompTox
DTXSID90423027
Created by admin on Fri Dec 15 17:23:55 GMT 2023 , Edited by admin on Fri Dec 15 17:23:55 GMT 2023
PRIMARY
PUBCHEM
11105289
Created by admin on Fri Dec 15 17:23:55 GMT 2023 , Edited by admin on Fri Dec 15 17:23:55 GMT 2023
PRIMARY
WIKIPEDIA
Palytoxin
Created by admin on Fri Dec 15 17:23:55 GMT 2023 , Edited by admin on Fri Dec 15 17:23:55 GMT 2023
PRIMARY
FDA UNII
OQ17NC0MOV
Created by admin on Fri Dec 15 17:23:55 GMT 2023 , Edited by admin on Fri Dec 15 17:23:55 GMT 2023
PRIMARY
HSDB
11077-03-5
Created by admin on Fri Dec 15 17:23:55 GMT 2023 , Edited by admin on Fri Dec 15 17:23:55 GMT 2023
PRIMARY
CAS
11077-03-5
Created by admin on Fri Dec 15 17:23:55 GMT 2023 , Edited by admin on Fri Dec 15 17:23:55 GMT 2023
ALTERNATIVE