Prymnesin-1

Prymnesin-1
Names
	IUPAC name 77‐Amino‐6,35,90‐trichloro‐17,21:22,26:25,29:30,34:33,37:38,42:41,45:46,50:49,53:54,58:57,62:61,65:64,68:67,71‐tetradecaepoxy‐52‐methyl 14‐(5‐hydroxymethyl‐3,4‐dihydroxy‐2‐oxolanyloxy)‐9‐[5‐(1,2‐dihydroxyethyl)‐3,4‐dihydroxy‐2‐oxolanyloxy]‐13‐(3,4,5‐trihydroxytetrahydro‐2H‐pyran‐2‐yloxy)‐72,74,79,81,89‐nonacontapentene‐1,3,83,87‐tetryne‐7,8,10,11,15,18,19,20,23,24,31,39,43,59‐tetradecol
	Other names PRM1
Identifiers
CAS Number	168180-17-4;
3D model (JSmol)	Interactive image;
PubChem CID	102510994;
CompTox Dashboard (EPA)	DTXSID201044366 ;
	SMILES C#CC#CC[C@H](Cl)C(O)C(O)C(O[C@@H]1O[C@]([C@@H](CO)O)([H])[C@H](O)[C@H]1O)C(O)C(O)CC(O[C@H]2[C@H](O)[C@@H](O)[C@@H](O)CO2)C(O[C@@H]3[C@H](O)[C@H](O)[C@@H](CO)O3)C(O)C[C@@]([C@@H](O)[C@@H](O)[C@@H]4O)([H])O[C@@]4([H])[C@@]5([H])O[C@]6([H])[C@@](O[C@]([C@]7([H])[C@H](O)C[C@](O[C@]([C@@]8([H])O[C@]([C@@H](O)C[C@@]([C@]9([H])O[C@@](C[C@@H](C)[C@]([C@@]%10([H])O[C@@]%11([H])[C@@H](O)C[C@@]%12([H])O[C@@]%13([H])C[C@@]%14([H])O[C@@]([H])(/C=C/C=C/C[C@@H](N)C/C=C/C=C/C#CCCC#C/C=C/Cl)CC[C@]%14([H])O[C@]%13([H])C[C@]%12([H])O[C@]%11([H])CC%10)([H])O%15)([H])[C@]%15([H])CC9)([H])O%16)([H])[C@@]%16([H])C[C@@H]8O)([H])C[C@@H]%17Cl)([H])[C@@]%17([H])O7)([H])CC6)([H])[C@@H](O)[C@H]5O;
Properties
Chemical formula	C107H154Cl3NO44
Molar mass	2264.72 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Prymnesin-1 is a chemical with the molecular formula C
₁₀₇H
₁₅₄Cl
₃NO
₄₄. It is a member of the prymnesins, a class of hemolytic phycotoxins made by the alga Prymnesium parvum. It is known to be toxic to fish, causing mass fish deaths around the world, including in Texas and England, or in 2022 in the border region of Germany and Poland (Oder).