Term: | gadoterate meglumine |
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Accession: | CHEBI:73727
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Definition: | An organoammonium salt obtained by reaction of gadoteric acid with one equivalent of 1-deoxy-1-(methylamino)-D-glucitol (meglumine). It is used in magnetic resonance imaging (MRI) in brain (intracranial), spine and associated tissues of patients ages 2 years and older, to detect and visualise areas with disruption of the blood brain barrier and/or abnormal vascularity of the central nervous system. |
Synonyms: | exact_synonym: | 1-deoxy-1-(methylazaniumyl)-D-glucitol [2,2',2'',2'''-(1,4,7,10-tetraazacyclododecane-1,4,7,10-tetrayl-kappa(4)N(1),N(4),N(7),N(10))tetraacetato(4-)]gadolinate(1-); [2,2',2'',2'''-(1,4,7,10-tetraazacyclododecane-1,4,7,10-tetrayl-kappa(4)N(1),N(4),N(7),N(10))tetraacetato(3-)]gadolinium--1-deoxy-1-(methylamino)-D-glucitol (1/1) |
| related_synonym: | Formula=C23H42GdN5O13; Gadolinium-DOTA meglumine; Gd-DOTA meglumine; InChI=1S/C16H28N4O8.C7H17NO5.Gd/c21-13(22)9-17-1-2-18(10-14(23)24)5-6-20(12-16(27)28)8-7-19(4-3-17)11-15(25)26;1-8-2-4(10)6(12)7(13)5(11)3-9;/h1-12H2,(H,21,22)(H,23,24)(H,25,26)(H,27,28);4-13H,2-3H2,1H3;/q;;+3/p-3/t;4-,5+,6+,7+;/m.0./s1; InChIKey=RYHQMKVRYNEBNJ-BMWGJIJESA-K; Meglumine gadopentate; SMILES=CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO.OC(=O)C[N+]12CC[N+]3(CC[N+]4(CC[N+](CC1)(CC([O-])=O)[Gd-]234)CC([O-])=O)CC([O-])=O |
| xref: | CAS:92943-93-6; KEGG:D03355; PMID:20407903; PMID:21045181; PMID:21339348; PMID:21577130; PMID:21890295; PMID:21904991; PMID:22068227; PMID:22109336; PMID:22167518; PMID:22344402; PMID:22543971; PMID:22578838; PMID:22592612; PMID:22772150; PMID:23211552; PMID:23212275; PMID:23262793; PMID:23297321; Wikipedia:Gadoteric_acid |
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