timolol maleate

Fine chemicals - A medication used to treat ocular hypertension and glaucoma. Antihypertensive, antiarrhythmic (class II) and antianginal drug.Reference standards of Timolol Maleate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
(
    [pname] => Timolol Maleate
    [catalogue_number] => PA 20 36000
    [category_ids] => ,69,70,78,82,
    [chemical_name] => 
    [weight] => 432.49
    [form] => C17H28N4O7S
    [cas] => 26921-17-5
    [pslug] => 26921-17-5-timolol-maleate-api-pa2036000
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PA 20 36000
PA 20 36000

Timolol Maleate


  • Catalogue No.:PA 20 36000

  • CAS :

    26921-17-5

  • Molecular Formula : C17H28N4O7S

  • Molecular Weight : 432.49

stdClass Object
(
    [pname] => Timolol Maleate - Impurity A
    [catalogue_number] => PA 20 36010
    [category_ids] => ,69,78,70,82,
    [chemical_name] => 
    [weight] => 316.42
    [form] => C13H24N4O3S
    [cas] => 26839-76-9
    [pslug] => 26839-76-9-timolol-maleate-impurity-a-pa2036010
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PA 20 36010
PA 20 36010

Timolol Maleate - Impurity A


  • Catalogue No.:PA 20 36010

  • CAS :

    26839-76-9

  • Molecular Formula : C13H24N4O3S

  • Molecular Weight : 316.42

stdClass Object
(
    [pname] => Timolol Maleate - Impurity B
    [catalogue_number] => PA 20 36020
    [category_ids] => ,82,78,70,69,
    [chemical_name] => 
    [weight] => 316.42
    [form] => C13H24N4O3S
    [cas] => 59697-06-2
    [pslug] => 59697-06-2-timolol-maleate-impurity-b-pa2036020
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PA 20 36020
PA 20 36020

Timolol Maleate - Impurity B


  • Catalogue No.:PA 20 36020

  • CAS :

    59697-06-2

  • Molecular Formula : C13H24N4O3S

  • Molecular Weight : 316.42

stdClass Object
(
    [pname] => Timolol Maleate - Impurity C (Maleate Salt)
    [catalogue_number] => PA 20 36031
    [category_ids] => ,78,70,82,88,79,
    [chemical_name] => 
    [weight] => 601.70
    [form] => C23H35N7O8S2
    [cas] => 610271-57-3
    [pslug] => 610271-57-3-timolol-maleate-impurity-c-maleate-salt-pa2036031
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PA 20 36031
PA 20 36031

Timolol Maleate - Impurity C (Maleate Salt)


  • Catalogue No.:PA 20 36031

  • CAS :

    610271-57-3

  • Molecular Formula : C23H35N7O8S2

  • Molecular Weight : 601.70

stdClass Object
(
    [pname] => Timolol Maleate - Impurity E
    [catalogue_number] => PA 20 36050
    [category_ids] => ,78,70,82,88,79,
    [chemical_name] => 
    [weight] => 414.48
    [form] => C17H26N4O6S
    [cas] => 1026075-53-5
    [pslug] => 1026075-53-5-timolol-maleate-impurity-e-pa2036050
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PA 20 36050
PA 20 36050

Timolol Maleate - Impurity E


  • Catalogue No.:PA 20 36050

  • CAS :

    1026075-53-5

  • Molecular Formula : C17H26N4O6S

  • Molecular Weight : 414.48

stdClass Object
(
    [pname] => Timolol Maleate - Impurity G (Potassium Salt)
    [catalogue_number] => PA 20 36070
    [category_ids] => ,69,78,70,82,88,
    [chemical_name] => 
    [weight] => 241.31
    [form] => C6H8KN3O3S
    [cas] => 79844-78-3
    [pslug] => 79844-78-3-timolol-maleate-impurity-g-potassium-salt-pa2036070
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PA 20 36070
PA 20 36070

Timolol Maleate - Impurity G (Potassium Salt)


  • Catalogue No.:PA 20 36070

  • CAS :

    79844-78-3

  • Molecular Formula : C6H8KN3O3S

  • Molecular Weight : 241.31

stdClass Object
(
    [pname] => Timolol Maleate - Impurity G (Freebase)
    [catalogue_number] => PA 20 36071
    [category_ids] => ,88,82,78,70,69,
    [chemical_name] => 
    [weight] => 203.22
    [form] => C6H9N3O3S
    [cas] => 75202-36-7
    [pslug] => 75202-36-7-timolol-maleate-impurity-g-freebase-pa2036071
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PA 20 36071
PA 20 36071

Timolol Maleate - Impurity G (Freebase)


  • Catalogue No.:PA 20 36071

  • CAS :

    75202-36-7

  • Molecular Formula : C6H9N3O3S

  • Molecular Weight : 203.22

stdClass Object
(
    [pname] => Timolol Maleate - Impurity H
    [catalogue_number] => PA 20 36080
    [category_ids] => ,70,75,78,79,82,88,
    [chemical_name] => 
    [weight] => 316.42
    [form] => C13H24N4O3S
    [cas] => 158636-97-6
    [pslug] => 158636-97-6-timolol-maleate-impurity-h-pa2036080
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PA 20 36080
PA 20 36080

Timolol Maleate - Impurity H


  • Catalogue No.:PA 20 36080

  • CAS :

    158636-97-6

  • Molecular Formula : C13H24N4O3S

  • Molecular Weight : 316.42

stdClass Object
(
    [pname] => Timolol Maleate - Impurity I
    [catalogue_number] => PA 20 36090
    [category_ids] => ,78,70,82,88,79,75,
    [chemical_name] => 
    [weight] => 288.37
    [form] => C11H20N4O3S
    [cas] => 2469037-77-0
    [pslug] => 2469037-77-0-timolol-maleate-impurity-i-pa2036090
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PA 20 36090
PA 20 36090

Timolol Maleate - Impurity I


  • Catalogue No.:PA 20 36090

  • CAS :

    2469037-77-0

  • Molecular Formula : C11H20N4O3S

  • Molecular Weight : 288.37

stdClass Object
(
    [pname] => Timolol Maleate - Impurity J
    [catalogue_number] => PA 20 36100
    [category_ids] => ,78,70,82,88,79,75,
    [chemical_name] => 
    [weight] => 376.51
    [form] => C16H32N4O4S
    [cas] => NA
    [pslug] => timolol-maleate-impurity-j-pa2036100
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PA 20 36100
PA 20 36100

Timolol Maleate - Impurity J


  • Catalogue No.:PA 20 36100

  • CAS :

    NA

  • Molecular Formula : C16H32N4O4S

  • Molecular Weight : 376.51

stdClass Object
(
    [pname] => (S)-2-Phenyl-3-tertbutyl-5-hydroxymethyloxazolidone
    [catalogue_number] => PA 20 36520
    [category_ids] => ,70,78,80,82,79,
    [chemical_name] => 
    [weight] => 249.31
    [form] => C14H19NO3
    [cas] => NA
    [pslug] => s-2-phenyl-3-tertbutyl-5-hydroxymethyloxazolidone-pa2036520
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PA 20 36520
PA 20 36520

(S)-2-Phenyl-3-tertbutyl-5-hydroxymethyloxazolidone


  • Catalogue No.:PA 20 36520

  • CAS :

    NA

  • Molecular Formula : C14H19NO3

  • Molecular Weight : 249.31

stdClass Object
(
    [pname] => Timolol Maleate - Impurity A (Maleate Salt)
    [catalogue_number] => PA 20 0360011
    [category_ids] => ,78,70,82,75,76,
    [chemical_name] => 
    [weight] => 432.49
    [form] => C17H28N4O7S
    [cas] => 26839-77-0
    [pslug] => 26839-77-0-timolol-maleate-impurity-a-maleate-salt-pa200360011
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PA 20 0360011
PA 20 0360011

Timolol Maleate - Impurity A (Maleate Salt)


  • Catalogue No.:PA 20 0360011

  • CAS :

    26839-77-0

  • Molecular Formula : C17H28N4O7S

  • Molecular Weight : 432.49

stdClass Object
(
    [pname] => Timolol Maleate - Impurity H (Hydrochloride Salt)
    [catalogue_number] => PA 20 0360081
    [category_ids] => ,78,75,70,76,82,
    [chemical_name] => 
    [weight] => 352.88
    [form] => C13H25ClN4O3S
    [cas] => NA
    [pslug] => timolol-maleate-impurity-h-hydrochloride-salt-pa200360081
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PA 20 0360081
PA 20 0360081

Timolol Maleate - Impurity H (Hydrochloride Salt)


  • Catalogue No.:PA 20 0360081

  • CAS :

    NA

  • Molecular Formula : C13H25ClN4O3S

  • Molecular Weight : 352.88

stdClass Object
(
    [pname] => Timolol Maleate - Impurity E (Maleate Salt)
    [catalogue_number] => PA 20 0360051
    [category_ids] => ,82,78,76,75,70,
    [chemical_name] => 
    [weight] => 530.55
    [form] => C21H30N4O10S
    [cas] => 3077786-31-0
    [pslug] => 3077786-31-0-timolol-maleate-impurity-e-maleate-salt-pa200360051
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PA 20 0360051
PA 20 0360051

Timolol Maleate - Impurity E (Maleate Salt)


  • Catalogue No.:PA 20 0360051

  • CAS :

    3077786-31-0

  • Molecular Formula : C21H30N4O10S

  • Molecular Weight : 530.55

stdClass Object
(
    [pname] => Timolol Maleate - Impurity B (Maleate Salt)
    [catalogue_number] => PA 20 0360021
    [category_ids] => ,70,75,76,78,82,
    [chemical_name] => 
    [weight] => 432.49
    [form] => C17H28N4O7S
    [cas] => 610271-55-1
    [pslug] => 610271-55-1-timolol-maleate-impurity-b-maleate-salt-pa200360021
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PA 20 0360021
PA 20 0360021

Timolol Maleate - Impurity B (Maleate Salt)


  • Catalogue No.:PA 20 0360021

  • CAS :

    610271-55-1

  • Molecular Formula : C17H28N4O7S

  • Molecular Weight : 432.49

stdClass Object
(
    [pname] => Timolol Phenol-S-Oxide
    [catalogue_number] => PA 20 0361003
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 203.22
    [form] => C6H9N3O3S
    [cas] => NA
    [pslug] => timolol-phenol-s-oxide-pa200361003
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PA 20 0361003
PA 20 0361003

Timolol Phenol-S-Oxide


  • Catalogue No.:PA 20 0361003

  • CAS :

    NA

  • Molecular Formula : C6H9N3O3S

  • Molecular Weight : 203.22

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