CAS 72573-82-1

Gadolinate(1-), [1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetato(4-)-κN1,κN4,κN7,κN10,κO1,κO4,κO7,κO10]-, hydrogen (1:1)

Description:

Gadolinate(1-) is a coordination complex of gadolinium, a rare earth element, and a tetraazacyclododecane derivative, specifically 1,4,7,10-tetraacetato. This compound is characterized by its chelating properties, where the tetraazacyclododecane ligand forms a stable complex with the gadolinium ion, effectively sequestering it. The presence of multiple nitrogen and oxygen donor atoms allows for strong coordination, enhancing the stability of the complex. Gadolinate(1-) is often utilized in medical imaging, particularly in magnetic resonance imaging (MRI), due to gadolinium's paramagnetic properties, which improve contrast. The compound is typically found in a hydrogenated form, indicating the presence of protons that can influence its solubility and reactivity. Additionally, the anionic nature of the gadolinate complex contributes to its solubility in aqueous environments, making it suitable for biological applications. Safety considerations are important, as gadolinium-based agents can pose risks in patients with renal impairment. Overall, gadolinate(1-) is a significant compound in both chemistry and medical applications, particularly in enhancing imaging techniques.

Formula: C₁₆H₂₄GdN₄O₈·H

InChI: InChI=1S/C16H28N4O8.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;/h1-12H2,(H,21,22)(H,23,24)(H,25,26)(H,27,28);/q;+3/p-3

InChI key: InChIKey=GFSTXYOTEVLASN-UHFFFAOYSA-K

SMILES: O=C1[O-][Gd+3]234567[N]8(CC(=O)[O-]2)CC[N]3(C1)CC[N]4(CC(=O)[O-]5)CC[N]6(CC(=O)[O-]7)CC8.[H+]

Synonyms:

• 1,4,7,10-Tetraazacyclododecane, gadolinate(1-) deriv.
• 1,4,7,10-Tetraazacyclododecane-1,4,7,10-Tetraacetic Acid, Gadolinium Salt (1:1)
• 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, gadolinium complex
• Gadolinate(1-), [1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetato(4-)-N¹,N⁴,N⁷,N¹⁰,O¹,O⁴,O⁷,O¹⁰]-, hydrogen
• Gadolinate(1-), [1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetato(4-)-κN¹,κN⁴,κN⁷,κN¹⁰,κO¹,κO⁴,κO⁷,κO¹⁰]-, hydrogen
• Gadolinate(1-), [1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetato(4-)-κN¹,κN⁴,κN⁷,κN¹⁰,κO¹,κO⁴,κO⁷,κO¹⁰]-, hydrogen (1:1)
• Gadolinate(1-), [1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetato(4-)-N1,N4,N7,N10,O1,O4,O7,O10]-, hydrogen
• Gadolinate(1-), [1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetato(4-)-κN1,κN4,κN7,κN10,κO1,κO4,κO7,κO10]-, hydrogen
• Gadolinate(1-), [1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetato(4-)-κN1,κN4,κN7,κN10,κO1,κO4,κO7,κO10]-, hydrogen (1:1)

Gadoteric Acid

CAS: 72573-82-1

Formula: C₁₆H₂₅GdN₄O₈

Molecular weight: 558.65

Ref: 4Z-G-187001

Gadoteric Acid

Controlled Product

CAS: 72573-82-1

Applications Gadoteric Acid is used for magnetic resonance imaging.
References Gheuens, E., et al.: Invest. Radiol., 49, 505-508 (2014)

Formula: C₁₆H₂₅GdN₄O₈

Color and Shape: White To Off-White

Molecular weight: 558.64

Ref: TR-G125855

Gadoteric Acid

CAS: 72573-82-1

Formula: C₁₆H₂₅GdN₄O₈

Molecular weight: 558.65

Ref: ST-EA-CP-G41001

Gadoteric acid

CAS: 72573-82-1

Formula: C₁₆H₂₄GdN₄O₈

Purity: 95%

Color and Shape: Solid

Molecular weight: 558.6417

Ref: IN-DA00FC9S