Description

Amidotrizoic Acid Dihydrate (CAS: 50978-11-5) is a high-purity iodinated contrast agent widely used in diagnostic imaging. This compound, with the molecular formula C₁₁H₁₃I₃N₂O₆, is supplied as a dihydrate to ensure stability and ease of handling. It is an essential reagent in medical and research applications, particularly in X-ray contrast studies, angiography, and urography. Our product meets stringent quality standards, including EP Monograph specifications, ensuring reliability for clinical and laboratory use.

This white to off-white crystalline powder is highly soluble in water and compatible with standard contrast media formulations. It is rigorously tested for heavy metals, residual solvents, and microbiological contamination to guarantee safety and performance. Each batch is accompanied by a Certificate of Analysis (CoA) to verify purity (>98%) and compliance with regulatory requirements (e.g., WHO-IP, EP). Ideal for hematology, histology, and pharmaceutical research, it is packaged under inert conditions to prevent degradation.

Properties

• CAS Number: 50978-11-5
• Complexity: 390
• IUPAC Name: 3,5-diacetamido-2,4,6-triiodo-benzoic acid;dihydrate
• InChI: InChI=1S/C11H9I3N2O4.2H2O/c1-3(17)15-9-6(12)5(11(19)20)7(13)10(8(9)14)16-4(2)18;;/h1-2H3,(H,15,17)(H,16,18)(H,19,20);2*1H2
• InChI Key: JHQKUXXJPHSPOL-UHFFFAOYSA-N
• Exact Mass: 649.7908
• Molecular Formula: C11H13I3N2O6
• Molecular Weight: 649.94
• SMILES: CC(=O)NC1=C(C(=C(C(=C1I)C(=O)O)I)NC(=O)C)I.O.O
• Topological: 97.5
• Monoisotopic Mass: 649.7908
• Synonyms: Diatrizoic acid dihydrate, 50978-11-5, Amidotrizoic acid dihydrate, 3,5-diacetamido-2,4,6-triiodobenzoic acid dihydrate, CHEBI:59733, DTXSID1048960, DTXCID4028886, 2,4,6-triiodo-3,5-diacetamidobenzoic acid dihydrate, 408463F217, 3,5-Bis(acetylamino)-2,4,6-triiodobenzoic acid dihydrate, 3,5-diacetamido-2,4,6-triiodobenzoic acid–water (1/2), AMIDOTRIZOIC ACID, DEHYDRATE [WHO-IP], AMIDOTRIZOIC ACID DIHYDRATE [EP MONOGRAPH], ACIDUM AMIDOTRIZOICUM, DEHYDRATE [WHO-IP LATIN], AMIDOTRIZOIC ACID DIHYDRATE (EP MONOGRAPH), AMIDOTRIZOIC ACID, DEHYDRATE, ACIDUM AMIDOTRIZOICUM, DEHYDRATE, Benzoic acid, 3,5-bis(acetylamino)-2,4,6-triiodo-, dihydrate, 3,5-diacetamido-2,4,6-triiodobenzoic acid;dihydrate, CAS-50978-11-5, MFCD00069960, NCGC00021123-02, Amidotrizoic Acid [BAN:JAN], Amidotrizoic acid dihydrate; 3,5-Bis(acetylamino)-2,4,6-triiodobenzoic acid dihydrate, MFCD06408002, 117-96-4 (anhydrous), CHEMBL3188504, JHQKUXXJPHSPOL-UHFFFAOYSA-N, HMS3715H18, Tox21_113395, AKOS025310142, Tox21_113395_1, CCG-221238, NCGC00021123-03, AS-13492, FD106374, D96087, 3,5-diacetamido-2,4,6-triiodobenzoicaciddihydrate, SR-01000003031, SR-01000003031-5, Q27126875, Diatrizoic acid dihydrate, suitable for Hematology & Histology, BENZOIC ACID, 3,5-BIS(ACETYLAMINO)-2,4,6-TRIIODO-, HYDRATE (1:2)

Amidotrizoic acid dihydrate is primarily employed as a radiopaque contrast medium in diagnostic imaging procedures such as computed tomography (CT) and fluoroscopy. It enhances vascular and organ visualization due to its high iodine content, which efficiently absorbs X-rays. Researchers also use it to study renal function and vascular permeability in preclinical models. Its stability in aqueous solutions makes it suitable for formulating injectable contrast agents. Always follow institutional safety protocols when handling this compound.

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