Iotalamic acid
碘他拉酸
Also known as: Iothalamic acid, 3-acetamido-2,4,6-triiodo-5-(methylcarbamoyl)benzoic acid, 5-acetamido-2,4,6-triiodo-N-methylisophthalamic acid, MI 216, UNII-16CHD79MIX
Iotalamic acid (CAS 2276-90-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H9I3N2O4 and a molecular weight of 613.91400 g/mol. It is also known as Iothalamic acid, 3-acetamido-2,4,6-triiodo-5-(methylcarbamoyl)benzoic acid and 5-acetamido-2,4,6-triiodo-N-methylisophthalamic acid. Key properties include a melting point of 285ºC, a boiling point of 520.2ºC at 760 mmHg, a density of 2.54 g/cm3 and a flash point of 268.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2276-90-6
- Jingsj CID
- J-1975908-9
- Molecular Formula
- C11H9I3N2O4
- Chinese Name
- 碘他拉酸
- Molecular Weight
- 613.91400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 285ºC |
|---|---|
| Boiling Point | 520.2ºC at 760 mmHg |
| Density | 2.54 g/cm3 |
| Flash Point | 268.4ºC |
Frequently Asked Questions
What is the CAS number of Iotalamic acid?
The CAS number of Iotalamic acid is 2276-90-6.
What are the molecular formula and molecular weight of Iotalamic acid?
Iotalamic acid has molecular formula C11H9I3N2O4 and molecular weight 613.91400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Iotalamic acid (CAS 2276-90-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1975908-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.