Acetrizoate sodium

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MedKoo CAT#: 596257

CAS#: 129-63-5

Description: Sodium acetrizoate (rINN, trade names Urokon, Triurol and Salpix), the sodium salt of acetrizoic acid, is a high-osmolality, water-soluble, iodine-based radiographic contrast medium.

Chemical Structure

Acetrizoate sodium
CAS# 129-63-5

Theoretical Analysis

MedKoo Cat#: 596257
Name: Acetrizoate sodium
CAS#: 129-63-5
Chemical Formula: C9H5I3NNaO3
Exact Mass:
Molecular Weight: 578.84
Elemental Analysis: C, 18.67; H, 0.87; I, 65.77; N, 2.42; Na, 3.97; O, 8.29

Price and Availability

Size Price Availability Quantity
50.0mg USD 310.0 2 Weeks
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Synonym: Acetrizoate sodium; MP 1023; MP-1023; MP1023; Reopak; Diaginol; Sodium acetrizoate;

IUPAC/Chemical Name: sodium 3-acetamido-2,4,6-triiodobenzoate


InChi Code: InChI=1S/C9H6I3NO3.Na/c1-3(14)13-8-5(11)2-4(10)6(7(8)12)9(15)16;/h2H,1H3,(H,13,14)(H,15,16);/q;+1/p-1

SMILES Code: O=C([O-])C1=C(I)C=C(I)C(NC(C)=O)=C1I.[Na+]

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 578.84 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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2: Cheng KT. N,N´-Bis(2,3-dihydroxypropyl)-5-[N-(2-hydroxyethyl-3-methoxypropyl)-acetamidol]-2 ,4,6-triiodoisophthalamide. 2006 Mar 6 [updated 2008 Mar 4]. Molecular Imaging and Contrast Agent Database (MICAD) [Internet]. Bethesda (MD): National Center for Biotechnology Information (US); 2004-2013. Available from PubMed PMID: 20641971.

3: Cheng KT. N,N´-Bis(2,3-dihydroxypropyl)-5-[N-(2-hydroxyethyl)-glycolamidol]-2,4,6-triiodois ophthalamide. 2006 Feb 7 [updated 2008 Feb 7]. Molecular Imaging and Contrast Agent Database (MICAD) [Internet]. Bethesda (MD): National Center for Biotechnology Information (US); 2004-2013. Available from PubMed PMID: 20641970.

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