BREAKING NEWS
Cloud Server Hosting For Online Businesses
Inexpensive SEO Services
Benefits of Wanting to play Free Online Slot machines
Pendetide

Summary

Pendetide (GYK-DTPA) is a chelating agent. It consists of pentetic acid (DTPA) linked to the tripeptide glycine (G) – L-tyrosine (Y) – L-lysine (K).[1]

Pendetide
Names
IUPAC name
N6-[N-[2-[[2-[Bis(carboxymethyl)amino]ethyl](carboxymethyl)amino]ethyl]-N-(carboxymethyl)glycyl]-N2-(N-glycyl-L-tyrosyl)-L-lysine
Identifiers
  • 148805-91-8 checkY
3D model (JSmol)
  • Interactive image
ChemSpider
  • 16737038 ☒N
  • 66648912
UNII
  • 60C8D1C9UJ checkY
  • DTXSID60164112 Edit this at Wikidata
  • InChI=1S/C31H47N7O14/c32-14-24(40)34-23(13-20-4-6-21(39)7-5-20)30(50)35-22(31(51)52)3-1-2-8-33-25(41)15-37(17-27(44)45)11-9-36(16-26(42)43)10-12-38(18-28(46)47)19-29(48)49/h4-7,22-23,39H,1-3,8-19,32H2,(H,33,41)(H,34,40)(H,35,50)(H,42,43)(H,44,45)(H,46,47)(H,48,49)(H,51,52)/t22-,23-/m0/s1 ☒N
    Key: ZMEWRPBAQVSBBB-GOTSBHOMSA-N ☒N
  • InChI=1/C31H47N7O14/c32-14-24(40)34-23(13-20-4-6-21(39)7-5-20)30(50)35-22(31(51)52)3-1-2-8-33-25(41)15-37(17-27(44)45)11-9-36(16-26(42)43)10-12-38(18-28(46)47)19-29(48)49/h4-7,22-23,39H,1-3,8-19,32H2,(H,33,41)(H,34,40)(H,35,50)(H,42,43)(H,44,45)(H,46,47)(H,48,49)(H,51,52)/t22-,23-/m0/s1
    Key: ZMEWRPBAQVSBBB-GOTSBHOMBD
  • c1cc(ccc1CC(C(=O)NC(CCCCNC(=O)CN(CCN(CCN(CC(=O)O)CC(=O)O)CC(=O)O)CC(=O)O)C(=O)O)NC(=O)CN)O
Properties
C31H47N7O14
Molar mass 741.318 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)
Infobox references

Use edit

The following monoclonal antibodies are linked to pendetide to chelate a radionuclide, indium-111. The antibodies selectively bind to certain tumour cells, and the radioactivity is then used for imaging of the tumours.

References edit

  1. ^ WHO Drug Information