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Substance Name: Thromboxane A2
RN: 57576-52-0
UNII: 4C2A5G825S
InChIKey: DSNBHJFQCNUKMA-SCKDECHMSA-N

Note

  • An unstable intermediate between the prostaglandin endoperoxides and thromboxane B2. The compound has a bicyclic oxaneoxetane structure. It is a potent inducer of platelet aggregation and causes vasoconstriction. It is the principal component of rabbit aorta contracting substance (RCS).

Molecular Formula

  • C20-H32-O5

Molecular Weight

  • 352.468
 
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Names and Synonyms

Name of Substance

  • Thromboxane A2

MeSH Heading

  • Thromboxane A2

Synonyms

  • Rabbit aorta contracting substance
  • Thromboxane A2
  • TXA-2
  • UNII-4C2A5G825S

Systematic Names

  • 5-Heptenoic acid, 7-(3-(3-hydroxy-1-octenyl)-2,6-dioxabicyclo(3.1.1)hept-4-yl)-, (1S-(1alpha,3alpha,3R*),4beta(Z),5alpha)-
  • Thromboxa-5,13-dien-1-oic acid, 9,11-epoxy-15-hydroxy-, (5Z,9alpha,11alpha,13E,15S)-

Registry Numbers

CAS Registry Number

  • 57576-52-0

FDA UNII

  • 4C2A5G825S

System Generated Number

  • 0057576520

Structure Descriptors

InChI

1S/C20H32O5/c1-2-3-6-9-15(21)12-13-17-16(18-14-20(24-17)25-18)10-7-4-5-8-11-19(22)23/h4,7,12-13,15-18,20-21H,2-3,5-6,8-11,14H2,1H3,(H,22,23)/b7-4-,13-12+/t15-,16+,17+,18-,20+/m0/s1

InChIKey

DSNBHJFQCNUKMA-SCKDECHMSA-N

Smiles

C1[C@H]2[C@@H]([C@H](O[C@H]1O2)\C=C\[C@H](CCCCC)O)C\C=C/CCCC(O)=O