Skip to Content
Merck
CN

1184005

USP

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

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

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

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Diatrizoic acid, United States Pharmacopeia (USP) Reference Standard

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)

SMILES string

CC(=O)Nc1c(I)c(NC(C)=O)c(I)c(C(O)=O)c1I

InChI key

YVPYQUNUQOZFHG-UHFFFAOYSA-N

grade

pharmaceutical primary standard

API family

diatrizoic acid

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

Looking for similar products? Visit Product Comparison Guide

Related Categories

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.  ​

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

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.

Other Notes

Sales restrictions may apply.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Articles

Centrifugation Basics

Centrifugation enables the separation of particles by sedimentation. Learn how to separate particles using a centrifuge and how to use Stokes' law to calculate the velocity of sedimentation.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service