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    Antazoline Phosphate

    ACTIVE PHARMA INGREDIENTS

    FINISHED DOSAGE FORMULATIONS

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    2D Structure
    Also known as: 154-68-7, Antazoline phosphate [usp], Antazoline phosphate salt, Antazoline hpo, N-benzyl-4,5-dihydro-n-phenyl-1h-imidazole-2-methylamine monophosphate, Nsc-755865
    Molecular Formula
    C17H22N3O4P
    Molecular Weight
    363.3  g/mol
    InChI Key
    DUIGUKRYYAGJAF-UHFFFAOYSA-N
    FDA UNII
    VPR5FPH326
    An antagonist of histamine H1 receptors.
    1 2D Structure

    2D Structure

    2 Identification
    2.1 Computed Descriptors
    2.1.1 IUPAC Name
    N-benzyl-N-(4,5-dihydro-1H-imidazol-2-ylmethyl)aniline;phosphoric acid
    2.1.2 InChI
    InChI=1S/C17H19N3.H3O4P/c1-3-7-15(8-4-1)13-20(14-17-18-11-12-19-17)16-9-5-2-6-10-16;1-5(2,3)4/h1-10H,11-14H2,(H,18,19);(H3,1,2,3,4)
    2.1.3 InChI Key
    DUIGUKRYYAGJAF-UHFFFAOYSA-N
    2.1.4 Canonical SMILES
    C1CN=C(N1)CN(CC2=CC=CC=C2)C3=CC=CC=C3.OP(=O)(O)O
    2.2 Other Identifiers
    2.2.1 UNII
    VPR5FPH326
    2.3 Synonyms
    2.3.1 MeSH Synonyms

    1. Analergine

    2. Antasten

    3. Antazoline

    4. Antazoline Hydrochloride

    5. Antazoline Phosphate (1:1)

    6. Antistine

    7. Arithmin

    8. Hydrochloride, Antazoline

    9. Imidamine

    10. Phenazoline

    11. Phosphate, Antazoline

    2.3.2 Depositor-Supplied Synonyms

    1. 154-68-7

    2. Antazoline Phosphate [usp]

    3. Antazoline Phosphate Salt

    4. Antazoline Hpo

    5. N-benzyl-4,5-dihydro-n-phenyl-1h-imidazole-2-methylamine Monophosphate

    6. Nsc-755865

    7. Antazoline Phosphate (usp)

    8. Vpr5fph326

    9. Mls000028623

    10. 2-((n-benzylanilino)methyl)-2-imidazoline Phosphate (1:1)

    11. Smr000058669

    12. Benzyl-(4,5-dihydro-1h-imidazol-2-ylmethyl)-phenyl-amine . Hpo

    13. N-benzyl-n-(4,5-dihydro-1h-imidazol-2-ylmethyl)aniline;phosphoric Acid

    14. 1h-imidazole-2-methanamine, 4,5-dihydro-n-phenyl-n-(phenylmethyl)-, Phosphate (1:1)

    15. 1h-imidazole-2-methanamine, 4,5-dihydro-n-phenyl-n-(phenylmethyl)-,phosphate (1:1)

    16. Unii-vpr5fph326

    17. Antazoline . Hpo

    18. Antazoline H3po4

    19. Einecs 205-831-4

    20. Mfcd00054317

    21. Opera_id_1677

    22. Schembl23316

    23. Mls001148180

    24. 2-yl)methyl)aniline Phosphate

    25. Spectrum1500126

    26. Cid_158798

    27. Chembl1200550

    28. Hms500e05

    29. Antazoline Phosphate [mi]

    30. Dtxsid00165507

    31. Hms1920e05

    32. Hms2091k05

    33. Hms2235h13

    34. Hms3372h07

    35. Pharmakon1600-01500126

    36. Antazoline Phosphate [vandf]

    37. Antazoline Phosphate [mart.]

    38. Ccg-39133

    39. Nsc755865

    40. Antazoline Phosphate [usp-rs]

    41. Antazoline Phosphate [who-dd]

    42. Akos015963420

    43. N-benzyl-n-(4,5-dihydro-1h-imidazol-2-ylmethyl)aniline,phosphoric Acid

    44. Nsc 755865

    45. Ncgc00094590-01

    46. Ncgc00094590-02

    47. Ncgc00094590-03

    48. Ac-20134

    49. Antazoline Phosphate [orange Book]

    50. N-benzyl-n-((4,5-dihydro-1h-imidazol-

    51. Antazoline Phosphate [usp Monograph]

    52. Db-043231

    53. Ft-0766726

    54. 3-piperidinecarboxylicacidt-butylesterhcl

    55. D02950

    56. Vasocon-a Component Antazoline Phosphate

    57. Antazoline Phosphate Component Of Vasocon-a

    58. J-009133

    59. Sr-01000000255-4

    60. Q27291961

    61. Antazoline Phosphate Salt, Analytical Standard, For Drug Analysis

    62. N-benzyl-n-((4,5-dihydro-1h-imidazol-2-yl)methyl)aniline Phosphate

    63. Antazoline Phosphate, United States Pharmacopeia (usp) Reference Standard

    2.4 Create Date
    2005-06-29
    3 Chemical and Physical Properties
    Molecular Weight 363.3 g/mol
    Molecular Formula C17H22N3O4P
    Hydrogen Bond Donor Count4
    Hydrogen Bond Acceptor Count6
    Rotatable Bond Count5
    Exact Mass363.13479319 g/mol
    Monoisotopic Mass363.13479319 g/mol
    Topological Polar Surface Area105 Ų
    Heavy Atom Count25
    Formal Charge0
    Complexity364
    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 MeSH Pharmacological Classification

    Anti-Allergic Agents

    Agents that are used to treat allergic reactions. Most of these drugs act by preventing the release of inflammatory mediators or inhibiting the actions of released mediators on their target cells. (From AMA Drug Evaluations Annual, 1994, p475) (See all compounds classified as Anti-Allergic Agents.)

    Histamine H1 Antagonists

    Drugs that selectively bind to but do not activate histamine H1 receptors, thereby blocking the actions of endogenous histamine. Included here are the classical antihistaminics that antagonize or prevent the action of histamine mainly in immediate hypersensitivity. They act in the bronchi, capillaries, and some other smooth muscles, and are used to prevent or allay motion sickness, seasonal rhinitis, and allergic dermatitis and to induce somnolence. The effects of blocking central nervous system H1 receptors are not as well understood. (See all compounds classified as Histamine H1 Antagonists.)