Small molecules & peptides PSMA-11 (GMP) Precursor for [⁶⁸Ga]GaPSMA-11 (PSMA: prostate-specific membrane antigen) PSMAHBED; Glu-CO-Lys(Ahx)-HBED-CC; Glu-NH-CO-NH-Lys(Ahx)-HBED-CC; 2-[3-(1-Carboxy-5-{6-[3-(3-{[(2-{[5-(2-carboxy-ethyl)-2-hydroxy-benzyl]-carboxymethyl-amino}-ethyl)-carboxymethyl-amino]-methyl}-4-hydroxy-phenyl)-propionylamino]-hexanoylamino}- CA index name: 4,6,12,19-Tetraazadocosane-1,3,7-tricarboxylic acid, 22-[3-[[[2-[[[5-(2-carboxyethyl)-2-hydroxyphenyl]methyl](carboxymethyl)amino]ethyl](carboxymethyl)amino]methyl]-4-hydroxyphenyl]-5,13,20-trioxo-, (3S,7S)-, supplied as trifluoroacetate salt Characteristics: Molar mass 947.0 (net peptide) CAS RN [1366302-52-4] Purity ≥ 97.0 % white to off-white solid