GADODIAMIDE

Gadodiamide is a gadoliniumbased contrast agent used in MRI to enhance imaging of tissues and blood vessels. Side effects include nausea, headache, and rare nephrogenic systemic fibrosis in renal impairment. Only GMP materials will be supplied, logistics all according to GDP.

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Product Description


Mechanism of Action

Gadodiamide is a nonionic, linear gadoliniumbased contrast agent (GBCA) in which Gd is chelated by a diethylenetriaminepentaacetic acidbismethylamide ligand. It shortens T1 and T2 relaxation times of nearby water protons, enhancing MRI signal intensity in perfused tissues.

Benefits and Advantages

Used in MR angiography, perfusion imaging, bloodbrain barrier integrity studies and contrastagent pharmacokinetic research.

Side Effects and Risks

Risks include nephrogenic systemic fibrosis (in severe renal impairment), gadolinium retention, hypersensitivity reactions and mild nausea. Handle with GBCAclass precautions and renalfunction assessment.

Only GMP materials will be supplied, logistics all according to GDP.

Datasheet


Molecular Formula

C16H26GdN5O8

Molecular Weight

573.66 g/mol

CAS Number

131410-48-5

Storage Condition

Protect Omniscan from strong daylight and direct exposure to sunlight. Do not freeze. Freezing can cause small cracks in the vials, which would compromise the sterility of the product. Do not use if the product is inadvertently frozen. Store Omniscan at controlled room temperature 20 deg -25 °C (68 deg -77 °F); excursions permitted to 15 deg -30 °C (59 deg -86 °F).

Solubility

Freely soluble in water

Purity

Purity information is available upon request (COA).

Synonym

gadodiamide; 131410-48-5; GDDTPA-BMA; Gadodiamide anhydrous; Gadolinium-DTPA-BMA

IUPAC/Chemical Name

2-[bis[2-[carboxylatomethyl-[2-(methylamino)-2-oxoethyl]amino]ethyl]amino]acetate;gadolinium(3+)

InChl Key

HZHFFEYYPYZMNU-UHFFFAOYSA-K

InChl Code

InChI=1S/C16H29N5O8.Gd/c1-17-12(22)7-20(10-15(26)27)5-3-19(9-14(24)25)4-6-21(11-16(28)29)8-13(23)18-2;/h3-11H2,1-2H3,(H,17,22)(H,18,23)(H,24,25)(H,26,27)(H,28,29);/q;+3/p-3

References

https://pubchem.ncbi.nlm.nih.gov/compound/153921;

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