dtpa

Pentetic Acid An iron chelating agent with properties similar to those of the edetates. (From Dorland, 28th ed) DTPA has also been used as a chelator for other metals, such as plutonium.

Molecular Formula: C₁₄H₁₈N₃O₁₀^-5

InChI: InChI=1/C14H23N3O10/c18-10(19)5-15(1-3-16(6-11(20)21)7-12(22)23)2-4-17(8-13(24)25)9-14(26)27/h1-9H2,(H,18,19)(H,20,21)(H,22,23)(H,24,25)(H,26,27)/p-5/fC14H18N3O10/q-5

InChIKey: InChIKey=QPCDCPDFJACHGM-HLGUIUEJCH
SMILES: [O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O

CAS number 14047-41-7

Names:
    CHEBI:35745
    diethylenetriaminepentaacetate
    dtpa(5-)
    DTPA
    dtpa
    dtpa5−
    N,N,N',N'',N''-diethylenetriaminepentaacetate
    N,N,N',N'',N''-diethylenetriaminepentaacetate
    N,N-bis(2-(bis(carboxymethyl)amino)ethyl)glycine ion(5−)
    N,N-Bis(2-(bis(carboxymethyl)amino)ethyl)glycine ion(5-)
    pentetate(5-)
    14047-41-7
    2,2',2'',2''',2''''-(ethane-1,2-diylnitrilo)pentaacetate
    2-[2-[2-(bis(carboxylatomethyl)amino)ethyl-(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate

Registries:
    PubChem CID 3337411
    Beilstein =3759285
    CAS 14047-41-7 (from NIST)
    ChEBI 35745
    Gmelin 271646
    PubChem ID 11533529