Casuarinin

Casuarinin
Names
	Other names Stachyurin
Identifiers
CAS Number	79786-01-9 ; 81739-27-7 ;
3D model (JSmol)	Interactive image;
ChemSpider	138517;
PubChem CID	157395;
UNII	S45A8T6Q4C ;
CompTox Dashboard (EPA)	DTXSID101000731 ;
	InChI InChI=1S/C41H28O26/c42-11-1-7(2-12(43)23(11)47)37(58)64-16-6-63-38(59)8-3-13(44)24(48)27(51)17(8)18-9(4-14(45)25(49)28(18)52)39(60)65-34(16)36-35-32(56)22-21(41(62)66-35)20(30(54)33(57)31(22)55)19-10(40(61)67-36)5-15(46)26(50)29(19)53/h1-5,16,32,34-36,42-57H,6H2 Key: MMQXBTULXAEKQE-UHFFFAOYSA-N;
	SMILES C1C(C(OC(=O)C2=CC(=C(C(=C2C3=C(C(=C(C=C3C(=O)O1)O)O)O)O)O)O)C4C5C(C6=C(C(=C(C(=C6C(=O)O5)C7=C(C(=C(C=C7C(=O)O4)O)O)O)O)O)O)O)OC(=O)C8=CC(=C(C(=C8)O)O)O;
Properties
Chemical formula	C41H28O26
Molar mass	936.64 g/mol
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Casuarinin is an ellagitannin. It is found in the pericarp of pomegranates (Punica granatum). It is also found in Casuarina and Stachyurus species and in Alnus sieboldiana.

It is an isomer of casuarictin. It is a highly active carbonic anhydrase inhibitor.