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MedKoo Cat#: 576708 | Name: Iothalamic acid
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Description:

WARNING: This product is for research use only, not for human or veterinary use.

Iothalamic acid is a contrast medium in diagnostic radiology with properties similar to those of diatrizoic acid. It is used primarily as its sodium and meglumine salts.

Chemical Structure

Iothalamic acid
Iothalamic acid
CAS#2276-90-6

Theoretical Analysis

MedKoo Cat#: 576708

Name: Iothalamic acid

CAS#: 2276-90-6

Chemical Formula: C11H9I3N2O4

Exact Mass: 613.7696

Molecular Weight: 613.92

Elemental Analysis: C, 21.52; H, 1.48; I, 62.01; N, 4.56; O, 10.42

Price and Availability

Size Price Availability Quantity
200mg USD 950.00 2 Weeks
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Related CAS #
No Data
Synonym
Iotalamic acid; Iothalamic acid; Methalamic acid; MI 216; MI216; MI-216
IUPAC/Chemical Name
Benzoic acid, 3-(acetylamino)-2,4,6-triiodo-5-((methylamino)carbonyl)-
InChi Key
UXIGWFXRQKWHHA-UHFFFAOYSA-N
InChi Code
InChI=1S/C11H9I3N2O4/c1-3(17)16-9-7(13)4(10(18)15-2)6(12)5(8(9)14)11(19)20/h1-2H3,(H,15,18)(H,16,17)(H,19,20)
SMILES Code
CNC(=O)c1c(I)c(NC(=O)C)c(I)c(C(=O)O)c1I
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
To be determined
Shelf Life
>2 years if stored properly
Drug Formulation
To be determined
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
More Info
Product Data
Product Data
Instruction
View handling instruction
Biological target:
Lotalamic acid (Iothalamic acid) is a molecule used as a contrast medium.
In vitro activity:
TBD
In vivo activity:
TBD
Solvent mg/mL mM
Solubility
DMSO 25.0 40.72
Note: There can be variations in solubility for the same chemical from different vendors or different batches from the same vendor. The following factors can affect the solubility of the same chemical: solvent used for crystallization, residual solvent content, polymorphism, salt versus free form, degree of hydration, solvent temperature. Please use the solubility data as a reference only. Warming and sonication will facilitate dissolving. Still have questions? Please contact our Technical Support scientists.

Preparing Stock Solutions

The following data is based on the product molecular weight 613.92 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
Formulation protocol:
TBD
In vitro protocol:
TBD
In vivo protocol:
TBD
1. Swanson DP, Dick TJ, Simms SM, Thrall JH. Product selection criteria for intravascular ionic contrast media. Clin Pharm. 1985 Sep-Oct;4(5):527-38. PMID: 3902331.