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ACTIVE PHARMA INGREDIENTS

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Chemistry

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Also known as: 7778-53-2, Tripotassium phosphate, Potassium phosphate tribasic, Tripotassium orthophosphate, Phosphoric acid, tripotassium salt, Potassium orthophosphate

Molecular Formula

K₃O₄P

Molecular Weight

212.266 g/mol

InChI Key

LWIHDJKSTIGBAC-UHFFFAOYSA-K

FDA UNII

16D59922JU

1 2D Structure

Potassium-Phosphate

2 Identification

2.1 Computed Descriptors

2.1.1 IUPAC Name

tripotassium;phosphate

2.1.2 InChI

InChI=1S/3K.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3

2.1.3 InChI Key

LWIHDJKSTIGBAC-UHFFFAOYSA-K

2.1.4 Canonical SMILES

[O-]P(=O)([O-])[O-].[K+].[K+].[K+]

2.2 Other Identifiers

2.2.1 UNII

16D59922JU

2.3 Synonyms

2.3.1 MeSH Synonyms

1. Dipotassium Hydrogen Phosphate

2. K2hpo4

3. Kd2po4

4. Potassium Acid Phosphate

5. Potassium Dideuterium Phosphate

6. Potassium Dihydrogen Phosphate

7. Potassium Monohydrogen Phosphate

8. Potassium Phosphate (k-h2po4)

9. Potassium Phosphate (k-h3po4(1:2))

10. Potassium Phosphate (k2-hpo4)

11. Potassium Phosphate (k3-po4)

12. Potassium Phosphate, Dibasic

13. Potassium Phosphate, Monobasic

14. Potassium Phosphate, Unspecified Form

2.3.2 Depositor-Supplied Synonyms

1. 7778-53-2

2. Tripotassium Phosphate

3. Potassium Phosphate Tribasic

4. Tripotassium Orthophosphate

5. Phosphoric Acid, Tripotassium Salt

6. Potassium Orthophosphate

7. Potassiumphosphate

8. Tripotassium,phosphate

9. Potassium Phosphate, Tribasic

10. Potassium Phosphate (k3po4)

11. Mfcd00036295

12. Tribasic Potassium Phosphate

13. Potassium Phosphate-tribasic

14. Potassium Phosphate Tribasic Anhydrous

15. 16d59922ju

16. Caswell No. 700a

17. Ccris 7321

18. Einecs 231-907-1

19. Epa Pesticide Chemical Code 076407

20. Tri-potassium Orthophosphate

21. Phosphoric Acid Potassium Salt

22. Unii-16d59922ju

23. Potasium Phosphate

24. Potassium Phophate

25. Potassium Phoshate

26. Potassium-phosphate

27. Tripotasium Phosphate

28. Phosphoric Acid Potassium Salt (1:3)

29. Tripotassiurn Phosphate

30. Tri Potassium Phosphate

31. Tri-potassium Phosphate

32. Tris-potassium Phosphate

33. Potassium Phosphate, Acs

34. Ec 231-907-1

35. K3po4

36. Mkp, Monopotassium Phosphate

37. Potassium Phosphate Tri Basic

38. Ins No.340(iii)

39. Potassium Phosphate ,anhydrous

40. Potassium Phosphate, Anhydrous

41. Ins-340(iii)

42. Dtxsid3043994

43. Chebi:190301

44. E-340(iii)

45. Einecs 238-961-5

46. Potassium Pentahydrogen Bis(phosphate)

47. Akos015904394

48. Phosphoric Acid, Potassium Salt (1:3)

49. Potassium Phosphate, Tribasic, N-hydrate

50. Potassium Phosphate, Tribasic [mi]

51. Potassium Phosphate, Tribasic [fcc]

52. Ft-0688089

53. Ft-0697776

54. Potassium Phosphate Tribasic [who-dd]

55. T3998

56. Potassium Phosphate, Tribasic Anhydrous

57. D78130

58. Ec 238-961-5

59. A915279

60. Potassium Phosphate Tribasic Anhydrous, Acs Grade

61. Q423852

62. Potassium Phosphate Tribasic Anhydrous, Trace Metals Grade

2.4 Create Date

2005-08-08

3 Chemical and Physical Properties

Molecular Formula	K₃O₄P
Molecular Weight	212.266 g/mol
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	0
Exact Mass	211.8445399 g/mol
Monoisotopic Mass	211.8445399 g/mol
Topological Polar Surface Area	86.2 Å²
Heavy Atom Count	8
Formal Charge	0
Complexity	36.8
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently Bonded Unit Count	4

4 Pharmacology and Biochemistry

4.1 MeSH Pharmacological Classification

Buffers

A chemical system that functions to control the levels of specific ions in solution. When the level of hydrogen ion in solution is controlled the system is called a pH buffer. (See all compounds classified as Buffers.)

Cariostatic Agents

Substances that inhibit or arrest DENTAL CARIES formation. (Boucher's Clinical Dental Terminology, 4th ed) (See all compounds classified as Cariostatic Agents.)

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