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    Potassium P-Aminobenzoate

    ACTIVE PHARMA INGREDIENTS

    FINISHED DOSAGE FORMULATIONS

    REF. STANDARDS & IMPURITIES

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    2D Structure
    Also known as: Potassium p-aminobenzoate, 138-84-1, Potassium 4-aminobenzoate, 4-aminobenzoic acid potassium salt, 4-aminobenzoate potassium salt, Benzoic acid, 4-amino-, monopotassium salt
    Molecular Formula
    C7H6KNO2
    Molecular Weight
    175.23  g/mol
    InChI Key
    MZKKJVZIFIQOPP-UHFFFAOYSA-M
    FDA UNII
    41KZS5432U
    An aminobenzoic acid isomer that combines with pteridine and GLUTAMIC ACID to form FOLIC ACID. The fact that 4-aminobenzoic acid absorbs light throughout the UVB range has also resulted in its use as an ingredient in SUNSCREENS.
    1 2D Structure

    2D Structure

    2 Identification
    2.1 Computed Descriptors
    2.1.1 IUPAC Name
    potassium;4-aminobenzoate
    2.1.2 InChI
    InChI=1S/C7H7NO2.K/c8-6-3-1-5(2-4-6)7(9)10;/h1-4H,8H2,(H,9,10);/q;+1/p-1
    2.1.3 InChI Key
    MZKKJVZIFIQOPP-UHFFFAOYSA-M
    2.1.4 Canonical SMILES
    C1=CC(=CC=C1C(=O)[O-])N.[K+]
    2.2 Other Identifiers
    2.2.1 UNII
    41KZS5432U
    2.3 Synonyms
    2.3.1 MeSH Synonyms

    1. 4 Aminobenzoic Acid

    2. 4 Aminobenzoic Acid, Potassium Salt

    3. 4-aminobenzoate, Potassium

    4. 4-aminobenzoic Acid

    5. 4-aminobenzoic Acid, Potassium Salt

    6. Aminobenzoate, Potassium

    7. Aminobenzoic Acid (usp)

    8. Epit Vit

    9. Epitelplast

    10. Hachemina

    11. Magnesium Para-aminobenzoate

    12. P Aminobenzoic Acid

    13. P-aminobenzoic Acid

    14. Paba

    15. Pabasan

    16. Para Aminobenzoic Acid

    17. Para-aminobenzoate, Magnesium

    18. Para-aminobenzoic Acid

    19. Paraminan

    20. Paraminol

    21. Potaba

    22. Potassium 4 Aminobenzoate

    23. Potassium 4-aminobenzoate

    24. Potassium Aminobenzoate

    2.3.2 Depositor-Supplied Synonyms

    1. Potassium P-aminobenzoate

    2. 138-84-1

    3. Potassium 4-aminobenzoate

    4. 4-aminobenzoic Acid Potassium Salt

    5. 4-aminobenzoate Potassium Salt

    6. Benzoic Acid, 4-amino-, Monopotassium Salt

    7. Potassium;4-aminobenzoate

    8. Aminobenzoate Potassium [usp]

    9. 41kzs5432u

    10. 4-aminobenzoic Acid (monopotassium Salt)

    11. Aminobenzoate Potassium (usp)

    12. Paba Monopotassium Salt;vitamin Bx Monopotassium Salt;vitamin H1 Monopotassium Salt

    13. Nsc-755861

    14. Potassium,4-aminobenzoate

    15. Potassium Para-aminobenzoate

    16. Benzoic Acid, 4-amino-, Potassium Salt (1:1)

    17. Unii-41kzs5432u

    18. Einecs 205-338-4

    19. Mfcd00064911

    20. Potaba (tn)

    21. Potassium Paba

    22. Mls001334047

    23. Schembl269265

    24. Spectrum1500113

    25. Chembl1564391

    26. Dtxsid8059683

    27. 4-aminobenzoic Acid (potassium)

    28. Hms502h05

    29. Hms1920c05

    30. Hms2091i05

    31. Hms2231h13

    32. Hms3369h15

    33. Potassium Aminobenzoate [mi]

    34. Ccg-38921

    35. P-aminobenzoicacidpotassiumsalt

    36. Akos003051478

    37. Akos015966234

    38. Nsc 755861

    39. Potassium Aminobenzoate [mart.]

    40. Aminobenzoate Potassium [usp-rs]

    41. Potassium Aminobenzoate [who-dd]

    42. Ncgc00094583-01

    43. Ncgc00094583-02

    44. As-15795

    45. Smr000875315

    46. Db-042449

    47. Potassium Para-aminobenzoate [vandf]

    48. Cs-0013318

    49. Ft-0631806

    50. Aminobenzoate Potassium [usp Monograph]

    51. D02906

    52. E77938

    53. W-108226

    54. Q27258445

    55. F1905-6982

    2.4 Create Date
    2008-02-05
    3 Chemical and Physical Properties
    Molecular Weight 175.23 g/mol
    Molecular Formula C7H6KNO2
    Hydrogen Bond Donor Count1
    Hydrogen Bond Acceptor Count3
    Rotatable Bond Count1
    Exact Mass175.00355992 g/mol
    Monoisotopic Mass175.00355992 g/mol
    Topological Polar Surface Area66.2 Ų
    Heavy Atom Count11
    Formal Charge0
    Complexity132
    Isotope Atom Count0
    Defined Atom Stereocenter Count0
    Undefined Atom Stereocenter Count0
    Defined Bond Stereocenter Count0
    Undefined Bond Stereocenter Count0
    Covalently Bonded Unit Count2
    4 Pharmacology and Biochemistry
    4.1 ATC Code

    D - Dermatologicals

    D11 - Other dermatological preparations

    D11A - Other dermatological preparations

    D11AX - Other dermatologicals

    D11AX23 - Aminobenzoate potassium