Omeprazole-impurities | Pharmaffiliates

omeprazole

A selective and irreversible proton pump inhibitor, Omeprazole is used in the treatment of gastroesophageal reflux disease (GERD) and peptic ulcers.Omeprazole exists as a racemic mixture of R and S enantiomers.Reference standards of Omeprazole API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

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    [pname] => R-Omeprazole  (5-Methoxy-2-[(R)-[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]sulfinyl]-1H-benzimidazole (1478479)
    [catalogue_number] => PA USP1478479
    [category_ids] => ,149,
    [chemical_name] => 
    [weight] => NA
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    [cas] => 161796-77-6
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R-Omeprazole (5-Methoxy-2-[(R)-[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]sulfinyl]-1H-benzimidazole (1478479)


  • Catalogue No.:PA USP1478479

  • CAS :

    161796-77-6

  • Molecular Formula : NA

  • Molecular Weight : NA

stdClass Object
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    [pname] => Omeprazole Related Compound B  (5-Methoxy-1H-benzimidazol-2-thiol) (1478480)
    [catalogue_number] => PA USP1478480
    [category_ids] => ,149,
    [chemical_name] => 
    [weight] => NA
    [form] => NA
    [cas] => 37052-78-1
    [pslug] => 37052-78-1-omeprazole-related-compound-b-5-methoxy-1h-benzimidazol-2-thiol-1478480-pausp1478480
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Omeprazole Related Compound B (5-Methoxy-1H-benzimidazol-2-thiol) (1478480)


  • Catalogue No.:PA USP1478480

  • CAS :

    37052-78-1

  • Molecular Formula : NA

  • Molecular Weight : NA

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    [pname] => Omeprazole Related Compound F and G Mixture (1478491)
    [catalogue_number] => PA USP1478491
    [category_ids] => ,149,
    [chemical_name] => 
    [weight] => NA
    [form] => NA
    [cas] => NA
    [pslug] => omeprazole-related-compound-f-and-g-mixture-1478491-pausp1478491
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Omeprazole Related Compound F and G Mixture (1478491)


  • Catalogue No.:PA USP1478491

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

stdClass Object
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    [pname] => Omeprazole (1478505)
    [catalogue_number] => PA USP1478505
    [category_ids] => ,149,
    [chemical_name] => 
    [weight] => NA
    [form] => NA
    [cas] => 73590-58-6
    [pslug] => 73590-58-6-omeprazole-1478505-pausp1478505
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Omeprazole (1478505)


  • Catalogue No.:PA USP1478505

  • CAS :

    73590-58-6

  • Molecular Formula : NA

  • Molecular Weight : NA

stdClass Object
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    [pname] => Omeprazole Related Compound A  (5-methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfonyl]-1 (1478516)
    [catalogue_number] => PA USP1478516
    [category_ids] => ,149,
    [chemical_name] => 
    [weight] => NA
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    [cas] => 88546-55-8
    [pslug] => 88546-55-8-omeprazole-related-compound-a-5-methoxy-2-4-methoxy-3-5-dimethylpyridin-2-yl-methyl-sulfonyl-1-1478516-pausp1478516
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Omeprazole Related Compound A (5-methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfonyl]-1 (1478516)


  • Catalogue No.:PA USP1478516

  • CAS :

    88546-55-8

  • Molecular Formula : NA

  • Molecular Weight : NA

stdClass Object
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    [pname] => Omeprazole Related Compound E  (4-Methoxy-2-[[(RS)-(5-methoxy-1H-benzimidazol-2-yl)sulfinyl]methyl]- (1478527)
    [catalogue_number] => PA USP1478527
    [category_ids] => ,149,
    [chemical_name] => 
    [weight] => NA
    [form] => NA
    [cas] => 176219-04-8
    [pslug] => 176219-04-8-omeprazole-related-compound-e-4-methoxy-2-rs-5-methoxy-1h-benzimidazol-2-yl-sulfinyl-methyl-1478527-pausp1478527
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Omeprazole Related Compound E (4-Methoxy-2-[[(RS)-(5-methoxy-1H-benzimidazol-2-yl)sulfinyl]methyl]- (1478527)


  • Catalogue No.:PA USP1478527

  • CAS :

    176219-04-8

  • Molecular Formula : NA

  • Molecular Weight : NA

stdClass Object
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    [pname] => Omeprazole Magnesium (1478549)
    [catalogue_number] => PA USP1478549
    [category_ids] => ,149,
    [chemical_name] => 
    [weight] => NA
    [form] => NA
    [cas] => 95382-33-5
    [pslug] => 95382-33-5-omeprazole-magnesium-1478549-pausp1478549
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Omeprazole Magnesium (1478549)


  • Catalogue No.:PA USP1478549

  • CAS :

    95382-33-5

  • Molecular Formula : NA

  • Molecular Weight : NA

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    [pname] => Omeprazole Related Compound I  (4-Methoxy-2-[[(5-methoxy-1H-benzimidazol-2-yl)sulfonyl]methyl]-3,5-d (1478561)
    [catalogue_number] => PA USP1478561
    [category_ids] => ,149,
    [chemical_name] => 
    [weight] => NA
    [form] => NA
    [cas] => 158812-85-2
    [pslug] => 158812-85-2-omeprazole-related-compound-i-4-methoxy-2-5-methoxy-1h-benzimidazol-2-yl-sulfonyl-methyl-3-5-d-1478561-pausp1478561
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Omeprazole Related Compound I (4-Methoxy-2-[[(5-methoxy-1H-benzimidazol-2-yl)sulfonyl]methyl]-3,5-d (1478561)


  • Catalogue No.:PA USP1478561

  • CAS :

    158812-85-2

  • Molecular Formula : NA

  • Molecular Weight : NA