Endoperoxide

Prostaglandin H2

Identifiers
CAS Number	42935-17-1 N
3D model (Jmol)	Interactive image
ChEBI	CHEBI:15554 Y
ChemSpider	392800 Y
IUPHAR/BPS	4483
MeSH	Prostaglandin+H2
PubChem	445049
InChI InChI=1S/C20H32O5/c1-2-3-6-9-15(21)12-13-17-16(18-14-19(17)25-24-18)10-7-4-5-8-11-20(22)23/h4,7,12-13,15-19,21H,2-3,5-6,8-11,14H2,1H3,(H,22,23)/b7-4-,13-12+/t15-,16+,17+,18-,19+/m0/s1 Y Key: YIBNHAJFJUQSRA-YNNPMVKQSA-N Y InChI=1/C20H32O5/c1-2-3-6-9-15(21)12-13-17-16(18-14-19(17)25-24-18)10-7-4-5-8-11-20(22)23/h4,7,12-13,15-19,21H,2-3,5-6,8-11,14H2,1H3,(H,22,23)/b7-4-,13-12+/t15-,16+,17+,18-,19+/m0/s1 Key: YIBNHAJFJUQSRA-YNNPMVKQBN
SMILES O=C(O)CCC/C=C\C[C@H]2[C@H]1OO[C@H](C1)[C@@H]2/C=C/[C@@H](O)CCCCC
Properties
Chemical formula	C20H32O5
Molar mass	352.465 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N  (what is YN ?)
Infobox references

Prostaglandin H2 is a type of prostaglandin and a precursor for many other biologically significant molecules. It is synthesized from arachidonic acid in a reaction catalyzed by a cyclooxygenase enzyme.

It is acted upon by:

It rearranges non-enzymatically to: