Please Wait
Applying Filters...
Menu
Xls
2D Structure
Also known as: Calcium trisodium pentetate, 12111-24-9, Calcium trisodium dtpa, Ditripental, 62796-80-9, Diethylenetriaminepentaacetic acid calcium trisodium salt
Molecular Formula
C14H18CaN3Na3O10
Molecular Weight
497.35  g/mol
InChI Key
AYFCVLSUPGCQKD-UHFFFAOYSA-I
FDA UNII
G79YN26H5B

An iron chelating agent with properties like EDETIC ACID. DTPA has also been used as a chelator for other metals, such as plutonium.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
calcium;trisodium;2-[bis[2-[bis(carboxylatomethyl)amino]ethyl]amino]acetate
2.1.2 InChI
InChI=1S/C14H23N3O10.Ca.3Na/c18-10(19)5-15(1-3-16(6-11(20)21)7-12(22)23)2-4-17(8-13(24)25)9-14(26)27;;;;/h1-9H2,(H,18,19)(H,20,21)(H,22,23)(H,24,25)(H,26,27);;;;/q;+2;3*+1/p-5
2.1.3 InChI Key
AYFCVLSUPGCQKD-UHFFFAOYSA-I
2.1.4 Canonical SMILES
C(CN(CC(=O)[O-])CC(=O)[O-])N(CCN(CC(=O)[O-])CC(=O)[O-])CC(=O)[O-].[Na+].[Na+].[Na+].[Ca+2]
2.2 Other Identifiers
2.2.1 UNII
G79YN26H5B
2.3 Synonyms
2.3.1 MeSH Synonyms

1. Ca-dtpa

2. Cadtpa

3. Calcium Trisodium Pentetate

4. Cana-dtpa

5. Detapac

6. Diethylenetriamine Pentaacetic Acid

7. Dtpa

8. Indium Dtpa

9. Indium-dtpa

10. Mn-dtpa

11. Pentaacetic Acid, Diethylenetriamine

12. Pentacin

13. Pentacine

14. Pentaind

15. Pentetate Zinc Trisodium

16. Pentetate, Calcium Trisodium

17. Pentetates

18. Pentetic Acid

19. Penthanil

20. Sn-dtpa

21. Zinc Dtpa

22. Zinc-dtpa

2.3.2 Depositor-Supplied Synonyms

1. Calcium Trisodium Pentetate

2. 12111-24-9

3. Calcium Trisodium Dtpa

4. Ditripental

5. 62796-80-9

6. Diethylenetriaminepentaacetic Acid Calcium Trisodium Salt

7. Nsc-34249

8. Pentetate Calcium Trisodium [usan]

9. Calcium Trisodium Diethylenetriaminepentaacetate

10. Calcium Trisodium Pentetate (inn)

11. Calcium Trisodium Pentetate [inn]

12. Calcium Trisodium Diethylenetriamine Pentaacetate

13. G79yn26h5b

14. Nsc34249

15. Diethylenetriamine-pentaacetic Acid Calcium Trisodium Salt

16. Cadtpa

17. Calcium Trinatrium Dtpa

18. 2,4-diaminophenolsulfate

19. Chembl1200945

20. Dtxsid8065248

21. Pentetate Calcium Trisodium (tn)

22. Db06805

23. Pentetate Calcium Trisodium (jan/usan)

24. Pentetate Calcium Trisodium [ii]

25. Pentetate Calcium Trisodium [mi]

26. Pentetate Calcium Trisodium [jan]

27. Pentetate Calcium Trisodium [vandf]

28. Calcium Trisodium Pentetate [mart.]

29. Calcium Trisodium Pentetate [who-dd]

30. D1869

31. D05419

32. Pentetate Calcium Trisodium [orange Book]

33. J-013549

34. Q27278883

35. 2-(bis(2-(bis(carboxymethyl)amino)ethyl)amino)acetic Acid, Calcium Trisodium Salt

36. Calciate(3-),(n,n-bis(2-(bis(carboxymethyl)amino)ethyl)glycinato(5-))-,trisodium

37. Trisodium(n,n-bis(2-(bis(carboxymethyl)amino)ethyl)glycinato(5-))calciate(3-)

38. Calciate(3-), [n-[2-[bis[(carboxy-.kappa.o)methyl]amino-.kappa.n]ethyl]-n-[2-[[(carboxy-.kappa.o)methyl](carboxymethyl)amino-.kappa.n]ethyl]glycinato(5-)-.kappa.n]-, Sodium (1:3)

2.4 Create Date
2005-08-01
3 Chemical and Physical Properties
Molecular Weight 497.35 g/mol
Molecular Formula C14H18CaN3Na3O10
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count13
Rotatable Bond Count11
Exact Mass497.0311175 g/mol
Monoisotopic Mass497.0311175 g/mol
Topological Polar Surface Area210 Ų
Heavy Atom Count31
Formal Charge0
Complexity454
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count5
4 Pharmacology and Biochemistry
4.1 MeSH Pharmacological Classification

Iron Chelating Agents

Organic chemicals that form two or more coordination links with an iron ion. Once coordination has occurred, the complex formed is called a chelate. The iron-binding porphyrin group of hemoglobin is an example of a metal chelate found in biological systems. (See all compounds classified as Iron Chelating Agents.)


Chelating Agents

Chemicals that bind to and remove ions from solutions. Many chelating agents function through the formation of COORDINATION COMPLEXES with METALS. (See all compounds classified as Chelating Agents.)


Antidotes

Agents counteracting or neutralizing the action of POISONS. (See all compounds classified as Antidotes.)


4.2 FDA Pharmacological Classification
4.2.1 Pharmacological Classes
Lead Chelator [EPC]; Lead Chelating Activity [MoA]