Gadoteric acid

Also known as: Gd-DOTA, gadolinium(III) 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetate, Gadoteric, 2-[4,7,10-tris(carboxymethyl)-1,4,7,10-tetraazacyclododec-1-yl]acetic acid gadolinium, Gadolinate(1-),[1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetato(4-)-kN1,kN4,kN7,kN10,kO1,kO4,kO7,kO10]-, hydrogen (1:1)

Gadoteric acid (CAS 72573-82-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H25GdN4O8 and a molecular weight of 558.64200 g/mol. Key properties include a boiling point of 701.6ºC at 760 mmHg and a flash point of 378.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 72573-82-1
Jingsj CID: J-1332549-7
Molecular Formula: C₁₆H₂₅GdN₄O₈
Molecular Weight: 558.64200 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	701.6ºC at 760 mmHg
Flash Point	378.1ºC
Exact Mass	559.09100
PSA	160.93000
Storage Conditions	2-8°C

Activity & Biological Data

Additional Information	[1]. Federico Collettini, et al. MR imaging of hepatocellular carcinoma: prospective intraindividual head-to-head comparison of the contrast agents gadoxetic acid and gadoteric acid. Sci Rep. 2022 Nov 3;12(1):18583. [2]. Martin Maurer, et al. Tolerability and diagnostic value of gadoteric acid in the general population and in patients with risk factors: results in more than 84,000 patients. Eur J Radiol. 2012 May;81(5):885-90.

Additional Information

[1]. Federico Collettini, et al. MR imaging of hepatocellular carcinoma: prospective intraindividual head-to-head comparison of the contrast agents gadoxetic acid and gadoteric acid. Sci Rep. 2022 Nov 3;12(1):18583. [2]. Martin Maurer, et al. Tolerability and diagnostic value of gadoteric acid in the general population and in patients with risk factors: results in more than 84,000 patients. Eur J Radiol. 2012 May;81(5):885-90.

Frequently Asked Questions

What is the CAS number of Gadoteric acid?

The CAS number of Gadoteric acid is 72573-82-1.

What are the molecular formula and molecular weight of Gadoteric acid?

Gadoteric acid has molecular formula C16H25GdN4O8 and molecular weight 558.64200 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Gadoteric acid (CAS 72573-82-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1332549-7 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.