Gadofosveset

{{Drugbox
 * verifiedrevid =
 * drug_name        = Gadofosveset trisodium
 * IUPAC_name       = Trisodium {(2-(R)-[(4,4-diphenylcyclohexyl) phosphonooxymethyl]-diethylenetriaminepentaacetato)(aquo) gadolinium(III)
 * image            = Gadofosveset skeletal.svg
 * alt              =
 * caption          =


 * tradename        = Vasovist, Ablavar
 * Drugs.com        =
 * MedlinePlus      =
 * pregnancy_AU     =
 * pregnancy_US     = C
 * pregnancy_category=
 * legal_AU =
 * legal_CA =
 * legal_UK =
 * legal_US = Rx-only
 * legal_status     =
 * routes_of_administration = Intravenous


 * bioavailability  =
 * protein_bound    =
 * metabolism       =
 * elimination_half-life =
 * excretion        =


 * CAS_number       = 193901-90-5
 * ATCvet           =
 * ATC_prefix       = V08
 * ATC_suffix       = CA11
 * PubChem          = 158440
 * DrugBank         = DB06705
 * ChemSpiderID     = 139381
 * KEGG_Ref = {{keggcite|correct|kegg}}
 * KEGG = D08005
 * molecular_weight = 975.875
 * smiles           = [Gd+3].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)C[C@@H](N(CC([O-])=O)CC([O-])=O)COP([O-])(=O)OC3CCC(c1ccccc1)(c2ccccc2)CC3.O
 * InChI            = 1/C33H44N3O14P.Gd.3Na.H2O/c37-28(38)18-34(15-16-35(19-29(39)40)20-30(41)42)17-26(36(21-31(43)44)22-32(45)46)23-49-51(47,48)50-27-11-13-33(14-12-27,24-7-3-1-4-8-24)25-9-5-2-6-10-25;;;;;/h1-10,26-27H,11-23H2,(H,37,38)(H,39,40)(H,41,42)(H,43,44)(H,45,46)(H,47,48);;;;;1H2/q;+3;3*+1;/p-6/t26-;;;;;/m1...../s1
 * InChIKey         = PIZALBORPSCYJU-VDGWRKGQBA
 * StdInChI         = 1S/C33H44N3O14P.Gd.3Na.H2O/c37-28(38)18-34(15-16-35(19-29(39)40)20-30(41)42)17-26(36(21-31(43)44)22-32(45)46)23-49-51(47,48)50-27-11-13-33(14-12-27,24-7-3-1-4-8-24)25-9-5-2-6-10-25;;;;;/h1-10,26-27H,11-23H2,(H,37,38)(H,39,40)(H,41,42)(H,43,44)(H,45,46)(H,47,48);;;;;1H2/q;+3;3*+1;/p-6/t26-;;;;;/m1...../s1
 * StdInChIKey      = PIZALBORPSCYJU-QSQMUHTISA-H

}}
 * chemical_formula =
 * C=33|H=40|Gd=1|N=3|Na=3|O=15|P=1
 * molecular_weight = 975.88 g/mol

Gadofosveset (trade names Vasovist, Ablavar) is a gadolinium-based MRI contrast agent. It is used in form of the trisodium salt. It acts as a blood pool agent by binding to human serum albumin.