11-Dehydrothromboxane B2

11-Dehydrothromboxane B2 (or 11-dehydro-TXB2) is produced from the breakdown of thromboxane A2. It is released by activated platelets and urine levels of 11-dehydro-TXB2 can be used to monitor the response to aspirin therapy when used to prevent heart disease^[1] and in diseases where platelet activation is prominent.^[2]

11-Dehydrothromboxane B2

Names
Preferred IUPAC name (5Z)-7-{(2R,3S,4S)-4-Hydroxy-2-[(1E,3S)-3-hydroxyoct-1-en-1-yl]-6-oxooxan-3-yl}hept-5-enoic acid
Other names 11-Dehydro-thromboxane B2
Identifiers
CAS Number	67910-12-7 N
3D model (JSmol)	Interactive image
ChEBI	CHEBI:28667 Y
ChemSpider	4444414 Y
IUPHAR/BPS	4484
KEGG	C05964 Y
PubChem CID	5280891
UNII	CJ6ST9UG7C Y
InChI InChI=1S/C20H32O6/c1-2-3-6-9-15(21)12-13-18-16(17(22)14-20(25)26-18)10-7-4-5-8-11-19(23)24/h4,7,12-13,15-18,21-22H,2-3,5-6,8-11,14H2,1H3,(H,23,24)/b7-4-,13-12+/t15-,16-,17-,18+/m0/s1 Y Key: KJYIVXDPWBUJBQ-UHHGALCXSA-N Y InChI=1/C20H32O6/c1-2-3-6-9-15(21)12-13-18-16(17(22)14-20(25)26-18)10-7-4-5-8-11-19(23)24/h4,7,12-13,15-18,21-22H,2-3,5-6,8-11,14H2,1H3,(H,23,24)/b7-4-,13-12+/t15-,16-,17-,18+/m0/s1 Key: KJYIVXDPWBUJBQ-UHHGALCXBE
SMILES O=C1O[C@H](/C=C/[C@@H](O)CCCCC)[C@H]([C@@H](O)C1)C\C=C/CCCC(=O)O
Properties
Chemical formula	C20H32O6
Molar mass	368.46
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is YN ?) Infobox references