rivastigmine tartrate

Pharmaceutical standards - A tartrate salt of Rivastigmine, which is an acetylcholinesterase inhibitor and is sed in the treatment of mild to moderate dementia of the Alzheimer's type and dementia due to Parkinson's disease. Rivastigmine works by work by inhibiting cholinesterase enzymes, which would otherwise break down the brain neurotransmitter acetylcholine. It is a semi-synthetic derivative of physostigmineReference standards of Rivastigmine Tartrate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

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    [catalogue_number] => PA 18 34000
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    [weight] => 400.42
    [form] => C18H28N2O8
    [cas] => 129101-54-8
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PA 18 34000
PA 18 34000

Rivastigmine Tartrate


  • Catalogue No.:PA 18 34000

  • CAS :

    129101-54-8

  • Molecular Formula : C18H28N2O8

  • Molecular Weight : 400.42

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    [pname] => Rivastigmine Tartrate - Impurity A
    [catalogue_number] => PA 18 34010
    [category_ids] => ,69,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 165.23
    [form] => C10H15NO
    [cas] => 139306-10-8
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PA 18 34010
PA 18 34010

Rivastigmine Tartrate - Impurity A


  • Catalogue No.:PA 18 34010

  • CAS :

    139306-10-8

  • Molecular Formula : C10H15NO

  • Molecular Weight : 165.23

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    [pname] => Rivastigmine Tartrate - Impurity B
    [catalogue_number] => PA 18 34020
    [category_ids] => ,69,70,78,79,80,82,93,
    [chemical_name] => 
    [weight] => 236.31
    [form] => C13H20N2O2
    [cas] => 1230021-28-9
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PA 18 34020
PA 18 34020

Rivastigmine Tartrate - Impurity B


  • Catalogue No.:PA 18 34020

  • CAS :

    1230021-28-9

  • Molecular Formula : C13H20N2O2

  • Molecular Weight : 236.31

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    [pname] => Rivastigmine Tartrate - Impurity C
    [catalogue_number] => PA 18 34030
    [category_ids] => ,79,80,81,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 221.25
    [form] => C12H15NO3
    [cas] => 855300-09-3
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PA 18 34030
PA 18 34030

Rivastigmine Tartrate - Impurity C


  • Catalogue No.:PA 18 34030

  • CAS :

    855300-09-3

  • Molecular Formula : C12H15NO3

  • Molecular Weight : 221.25

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    [pname] => Rivastigmine Tartrate - Impurity D (Freebase)
    [catalogue_number] => PA 18 34040
    [category_ids] => ,79,80,81,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 250.34
    [form] => C14H22N2O2
    [cas] => 415973-05-6
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PA 18 34040
PA 18 34040

Rivastigmine Tartrate - Impurity D (Freebase)


  • Catalogue No.:PA 18 34040

  • CAS :

    415973-05-6

  • Molecular Formula : C14H22N2O2

  • Molecular Weight : 250.34

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    [pname] => Rivastigmine Tartrate - Impurity D (Tartrate Salt)
    [catalogue_number] => PA 18 34041
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    [chemical_name] => 
    [weight] => 400.42
    [form] => C18H28N2O8
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PA 18 34041
PA 18 34041

Rivastigmine Tartrate - Impurity D (Tartrate Salt)


  • Catalogue No.:PA 18 34041

  • CAS :

    NA

  • Molecular Formula : C18H28N2O8

  • Molecular Weight : 400.42

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    [pname] => Rivastigmine Tartrate - Impurity E
    [catalogue_number] => PA 18 34050
    [category_ids] => ,79,80,69,75,93,78,70,82,
    [chemical_name] => 
    [weight] => 236.31
    [form] => C13H20N2O2
    [cas] => 923035-05-6
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PA 18 34050
PA 18 34050

Rivastigmine Tartrate - Impurity E


  • Catalogue No.:PA 18 34050

  • CAS :

    923035-05-6

  • Molecular Formula : C13H20N2O2

  • Molecular Weight : 236.31

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    [catalogue_number] => PA 18 34060
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    [weight] => 179.26
    [form] => C11H17NO
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PA 18 34060
PA 18 34060

Rivastigmine Tartrate - Impurity F


  • Catalogue No.:PA 18 34060

  • CAS :

    889443-69-0

  • Molecular Formula : C11H17NO

  • Molecular Weight : 179.26

stdClass Object
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    [pname] => Rivastigmine Tartrate - Impurity G
    [catalogue_number] => PA 18 34071
    [category_ids] => ,79,80,75,93,78,70,82,
    [chemical_name] => 
    [weight] => 152.19
    [form] => C9H12O2
    [cas] => 23308-82-9
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PA 18 34071
PA 18 34071

Rivastigmine Tartrate - Impurity G


  • Catalogue No.:PA 18 34071

  • CAS :

    23308-82-9

  • Molecular Formula : C9H12O2

  • Molecular Weight : 152.19

stdClass Object
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    [pname] => (S)-3-(1-(Methylamino)ethyl)phenyl ethyl(methyl)carbamate (2S,3S)-2,3-bis((4-methylbenzoyl)oxy)succinate
    [catalogue_number] => PA 18 0341003
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    [weight] => 622.67
    [form] => C33H38N2O10
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PA 18 0341003
PA 18 0341003

(S)-3-(1-(Methylamino)ethyl)phenyl ethyl(methyl)carbamate (2S,3S)-2,3-bis((4-methylbenzoyl)oxy)succinate


  • Catalogue No.:PA 18 0341003

  • CAS :

    948051-94-3

  • Molecular Formula : C33H38N2O10

  • Molecular Weight : 622.67

stdClass Object
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    [pname] => (S)-3-(1-(N-Methylformamido)ethyl)phenyl ethyl(methyl)carbamate
    [catalogue_number] => PA 18 0341004
    [category_ids] => ,79,80,69,75,93,78,70,82,
    [chemical_name] => 
    [weight] => 264.33
    [form] => C14H20N2O3
    [cas] => 1643948-41-7
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PA 18 0341004
PA 18 0341004

(S)-3-(1-(N-Methylformamido)ethyl)phenyl ethyl(methyl)carbamate


  • Catalogue No.:PA 18 0341004

  • CAS :

    1643948-41-7

  • Molecular Formula : C14H20N2O3

  • Molecular Weight : 264.33

stdClass Object
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    [pname] => 3-((S)-1-(Methyl((S)-1-phenylethyl)amino)ethyl)phenyl ethyl(methyl)carbamate
    [catalogue_number] => PA 18 0341005
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    [chemical_name] => 
    [weight] => 340.47
    [form] => C21H28N2O2
    [cas] => 1017234-25-1
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PA 18 0341005
PA 18 0341005

3-((S)-1-(Methyl((S)-1-phenylethyl)amino)ethyl)phenyl ethyl(methyl)carbamate


  • Catalogue No.:PA 18 0341005

  • CAS :

    1017234-25-1

  • Molecular Formula : C21H28N2O2

  • Molecular Weight : 340.47

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