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CAS 131069-91-5

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Gadoversetamide

Description:
Gadoversetamide is a paramagnetic contrast agent primarily used in magnetic resonance imaging (MRI) to enhance the visibility of internal structures. It is a gadolinium-based compound, which means it contains gadolinium, a rare earth element known for its strong magnetic properties. The substance is characterized by its ability to shorten T1 relaxation times in tissues, thereby improving the contrast between different types of tissues in MRI scans. Gadoversetamide is typically administered intravenously and is water-soluble, allowing for efficient distribution in the body. It is generally well-tolerated, although, like other gadolinium-based agents, it carries a risk of nephrogenic systemic fibrosis in patients with severe renal impairment. The compound is also subject to regulatory scrutiny to ensure safety and efficacy in clinical use. Its chemical structure includes a cyclic structure that facilitates the chelation of gadolinium, minimizing toxicity while maximizing imaging performance. Overall, Gadoversetamide plays a crucial role in diagnostic imaging, aiding in the detection and characterization of various medical conditions.
Formula:C20H34GdN5O10
InChI:InChI=1S/C20H37N5O10.Gd/c1-34-9-3-21-16(26)11-24(14-19(30)31)7-5-23(13-18(28)29)6-8-25(15-20(32)33)12-17(27)22-4-10-35-2;/h3-15H2,1-2H3,(H,21,26)(H,22,27)(H,28,29)(H,30,31)(H,32,33);/q;+3/p-3
InChI key:InChIKey=HBEAOBRDTOXWRZ-UHFFFAOYSA-K
SMILES:N(CCOC)C1=O[Gd+3]234567[N](CC[N]2(C1)CC(=O)[O-]3)(CC[N]4(CC(NCCOC)=O5)CC(=O)[O-]6)CC(=O)[O-]7
Synonyms:
  • 2-Oxa-5,8,11,14-tetraazahexadecan-16-oic acid, 8,11-bis(carboxymethyl)-14-[2-[(2-methoxyethyl)amino]-2-oxoethyl]-6-oxo-, gadolinium complex
  • Gadolinium, [8,11-bis[(carboxy-κO)methyl]-14-[2-[(2-methoxyethyl)amino]-2-(oxo-κO)ethyl]-6-(oxo-κO)-2-oxa-5,8,11,14-tetraazahexadecan-16-oato(3-)-κN8,κN11,κN14,κO16]-
  • Gadolinium, [8,11-bis(carboxymethyl)-14-[2-[(2-methoxyethyl)amino]-2-oxoethyl]-6-oxo-2-oxa-5,8,11,14-tetraazahexadecan-16-oato(3-)]-
  • [6,9-Bis[(carboxy-κO)methyl]-3-[2-[(2-methoxyethyl)amino]-2-(oxo-κO)ethyl]-11-(oxo-κO)-15-oxa-3,6,9,12-tetraazahexadecanoato(3-)-κN3,κN6,κN9,κO1]gadolinium
  • Gadolinium, [6,9-bis[(carboxy-κO)methyl]-3-[2-[(2-methoxyethyl)amino]-2-(oxo-κO)ethyl]-11-(oxo-κO)-15-oxa-3,6,9,12-tetraazahexadecanoato(3-)-κN3,κN6,κN9,κO1]-
  • OptiMARK
  • Optimark in plastic container
  • HSDB 7550
  • (N,N-Bis(2-((carboxymethyl)(((2-methoxyethyl)carbamoyl)methyl)amino)ethyl)glycinato(3-))gadolinium
  • Gadoversetamide [USAN:INN:BAN]
  • See more synonyms
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