1184005

Diatrizoic acid

United States Pharmacopeia (USP) Reference Standard

• Synonym(s): Diatrizoic acid dihydrate, 3,5-Bis(acetylamino)-2,4,6-triiodobenzoic acid dihydrate, Amidotrizoic acid dihydrate
• Empirical Formula (Hill Notation): C₁₁H₉I₃N₂O₄ · 2H₂O
• CAS Number: 50978-11-5
• Molecular Weight: 649.94
• NACRES: NA.24
• PubChem Substance ID: 329749362
• UNSPSC Code: 41116107
• MDL number: MFCD00069960

Properties

• grade: pharmaceutical primary standard
• API family: diatrizoic acid
• manufacturer/tradename: USP
• application(s): pharmaceutical (small molecule)
• format: neat
• SMILES string: CC(=O)Nc1c(I)c(NC(C)=O)c(I)c(C(O)=O)c1I
• InChI: 1S/C11H9I3N2O4/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)
• InChI key: YVPYQUNUQOZFHG-UHFFFAOYSA-N

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Diatrizoic acid USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:

• Diatrizoate Meglumine
• Diatrizoate Meglumine and Diatrizoate Sodium Injection
• Diatrizoate Meglumine and Diatrizoate Sodium Solution
• Diatrizoate Meglumine Injection
• Diatrizoate Sodium
• Diatrizoate Sodium Injection
• Diatrizoate Sodium Solution

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable