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Technical details about Metrizoic Acid, learn more about the structure, uses, toxicity, action, side effects and more

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2D Structure
Also known as: Metrizoate, 1949-45-7, Acide metrizoique, Acidum metrizoicum, 3-acetamido-2,4,6-triiodo-5-(n-methylacetamido)benzoic acid, Metrizoic acid [jan]
Molecular Formula
C12H11I3N2O4
Molecular Weight
627.94  g/mol
InChI Key
GGGDNPWHMNJRFN-UHFFFAOYSA-N
FDA UNII
CM1N99QR1M

A diagnostic radiopaque that usually occurs as the sodium salt.
Metrizoic acid is a Radiographic Contrast Agent. The mechanism of action of metrizoic acid is as a X-Ray Contrast Activity.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
3-acetamido-5-[acetyl(methyl)amino]-2,4,6-triiodobenzoic acid
2.1.2 InChI
InChI=1S/C12H11I3N2O4/c1-4(18)16-10-7(13)6(12(20)21)8(14)11(9(10)15)17(3)5(2)19/h1-3H3,(H,16,18)(H,20,21)
2.1.3 InChI Key
GGGDNPWHMNJRFN-UHFFFAOYSA-N
2.1.4 Canonical SMILES
CC(=O)NC1=C(C(=C(C(=C1I)C(=O)O)I)N(C)C(=O)C)I
2.2 Other Identifiers
2.2.1 UNII
CM1N99QR1M
2.3 Synonyms
2.3.1 MeSH Synonyms

1. Benzoic Acid, 3-(acetylamino)-5-(acetylmethylamino)-2,4,6-triiodo-

2. Isopaque

3. Metrizoate

4. Metrizoate Sodium

5. Triosil

2.3.2 Depositor-Supplied Synonyms

1. Metrizoate

2. 1949-45-7

3. Acide Metrizoique

4. Acidum Metrizoicum

5. 3-acetamido-2,4,6-triiodo-5-(n-methylacetamido)benzoic Acid

6. Metrizoic Acid [jan]

7. Isopaque

8. Triosil

9. 3-acetamido-2,4,6-triiodo-5-n-methylacetamidobenzoic Acid

10. Benzoic Acid, 3-(acetylamino)-5-(acetylmethylamino)-2,4,6-triiodo-

11. 3-acetamido-5-[acetyl(methyl)amino]-2,4,6-triiodobenzoic Acid

12. 3-(acetylamino)-5-[acetyl(methyl)amino]-2,4,6-triiodobenzoic Acid

13. Cm1n99qr1m

14. Chebi:34847

15. 3-(acetylamino)-5-(acetylmethylamino)-2,4,6-triiodobenzoic Acid

16. V08aa02

17. Isopaque 440

18. Smr001550298

19. Nsc107431

20. Metrizoic Acid, Metrizoic Acid 610.4mg

21. Ncgc00181093-01

22. Einecs 217-761-1

23. Unii-cm1n99qr1m

24. Brn 2822724

25. Metrizoic-acid

26. 3-(acetylamino)-5-(acetyl(methyl)amino)-2,4,6-triiodobenzoic Acid

27. Benzoic Acid, 3-acetamido-2,4,6-triiodo-5-(n-methylacetamido)-

28. Sodium Metrizoate (usan)

29. Chembl1736

30. Metrizoic Acid [mi]

31. Schembl37641

32. Mls004773979

33. Mls006010899

34. Metrizoic Acid [mart.]

35. Dtxsid6023311

36. Metrizoic Acid [who-dd]

37. 3-acetamido-5-(n-methylacetamido)-2,4,6-triiodobenzoic Acid

38. 3-acetamido-5-[acetyl(methyl)amino]-2,4,6-triiodo-benzoic Acid

39. Hy-b1699

40. Zinc3831116

41. Metrizoic Acid [orange Book]

42. Mfcd00867964

43. Db09346

44. As-70791

45. Cs-0013692

46. Ft-0672392

47. M1363

48. D91491

49. Sr-01000939781

50. J-012629

51. Q6824400

52. Sr-01000939781-2

53. 3-acetamido-2,4, 6-triiodo-5-(n-methylacetamido)benzoate-

54. Sodium 3-acetamido-2,4, 6-triiodo-5-(n-methylacetamido)benzoate

55. 3-acetamido-2,4,6-tri-iodo-5-(n-methylacetamido)benzoic Acid

56. Benzoic Acid, 3-(acetylamino)-5-(acetylmethylamino)-2,4, 6-triiodo-, Monosodium Salt

57. Benzoic Acid, 3-acetamido-2,4, 6-triiodo-5-(n-methylacetamido)-, Monosodium Salt

2.4 Create Date
2005-03-25
3 Chemical and Physical Properties
Molecular Weight 627.94 g/mol
Molecular Formula C12H11I3N2O4
XLogP31.9
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count3
Exact Mass627.7853 g/mol
Monoisotopic Mass627.7853 g/mol
Topological Polar Surface Area86.7 Ų
Heavy Atom Count21
Formal Charge0
Complexity448
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1
4 Drug and Medication Information
4.1 Drug Indication

For use as a contrast medium.


5 Pharmacology and Biochemistry
5.1 MeSH Pharmacological Classification

Contrast Media

Substances used to allow enhanced visualization of tissues. (See all compounds classified as Contrast Media.)


5.2 FDA Pharmacological Classification
5.2.1 Active Moiety
METRIZOIC ACID
5.2.2 FDA UNII
CM1N99QR1M
5.2.3 Pharmacological Classes
Mechanisms of Action [MoA] - X-Ray Contrast Activity
5.3 ATC Code

V - Various

V08 - Contrast media

V08A - X-ray contrast media, iodinated

V08AA - Watersoluble, nephrotropic, high osmolar x-ray contrast media

V08AA02 - Metrizoic acid


5.4 Mechanism of Action

The mechanism of action of metrizoic acid is as an X-Ray contrast activity.