Pharm-Rx Rabeprazole Sodium

Chemical Name: Rabeprazole Sodium

CAS Number: 891191-56-3

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    Enhanced TDS

    Identification & Functionality

    Chemical Name
    Molecular formula
    C₁₈H₂₀N₃NaO₃S (anhydrous), C₁₈H₂₀N₃NaO₃S · xH₂O (hydrated form)
    Chemical Structure

    Pharm-Rx Rabeprazole Sodium - Chemical Structure - 1


    Rabeprazole Sodium contains NLT 98.0% and NMT 102.0% of rabeprazole sodium (C18H20N3NaO3S), calculated on the dried basis. The hydrated form contains NLT 98.0% and NMT 102.0% of rabeprazole sodium (C18H20N3NaO3S), calculated on the anhydrous basis

    Applications & Uses


    Typical Properties
    ValueUnitsTest Method / Conditions
    Molecular Weight381.42

    Regulatory & Compliance

    USP Reference Standards

    USP Rabeprazole Sodium RS
    USP Rabeprazole Related Compound A RS [NOTE-May be available as monosodium or disodium salt.] (USP 1-Aug-2020) Sodium 1-(1 H-benzimidazol-2-yl)-3-methyl-4-oxo-1,4-
    C14H10N3NaO3 291.24
    ^Disodium 1-(1 H-benzimidazol-2-yl)-3-methyl-4-oxo-1,4-dihydropyridine-2-carboxylate.
    C14H9N3Na2O3 313.22 (USP 1-Aug-2020)
    USP Rabeprazole Related Compound B RS 2-{[(1 H-Benzimidazol-2-yl)sulfinyl]methyl}-4-(3-methoxypropoxy)-3-methylpyridine 1-oxide.
    C18H21N3O4S 375.44
    USP Rabeprazole Related Compound C RS1 H-Benzimidazole-2-thiol.
    C7H6N2S 150.20
    USP Rabeprazole Related Compound D RS 2-({[4-(3-Methoxypropoxy)-3-methyl-2-pyridyl]methyl} sulfonyl)benzimidazole.
    C18H21N3O4S 375.44
    USP Rabeprazole Related Compound E RS 2-{[4-(3-Methoxypropoxy)-3-methyl-2-pyridyl] methylthio}benzimidazole.
    C18H21N3O2S 343.44
    USP Rabeprazole Related Compound F RS 2-{[(4-Chloro-3-methyl-2-pyridyl)methyl]sulfinyl}benzimidazole.
    C14H12CIN3OS 305.78

    Storage & Handling

    Storage Information

    Preserve in tight containers. Store at room temperature.