Pharm-Rx Dipyridamole USP

Chemical Name: Dipyridamole

CAS Number: 58-32-2

Certifications & Compliance: United States Pharmacopeia (USP)

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    Enhanced TDS

    Identification & Functionality

    Chemical Name
    Molecular formula
    C₂₄H₄₀N₈O₄
    Chemical Structure

    Pharm-Rx Dexamethasone USP - Chemical Structure - 1

    Defination

    Dipyridamole contains NLT 98.0% and NMT 102.0% of dipyridamole (C₂₄H₄₀N₈O₄ ), calculated on the dried basis.

    Applications & Uses

    Properties

    Typical Properties
    ValueUnitsTest Method / Conditions
    Molecular Weight504.63

    Regulatory & Compliance

    Certifications & Compliance
    USP Reference Standards
    • USP Dipyridamole RS
    • USP Dipyridamole Related Compound A RS
    • 2,2′-{[4,6,8-Tri(piperidin-1-yl)pyrimido[5,4-d]pyrimidin-
    • 2-yl]azanediyl}diethanol.
    • C₂₅H₄₀N₈O₂ 484.64
    • USP Dipyridamole Related Compound B RS
    • 2,2′,2′′,2′′′,2′′′′,2′′′′′-{[8-(Piperidin-1-yl)pyrimido[5,4-d]
    • pyrimidine-2,4,6-triyl]tris(azanetriyl)}hexaethanol.
    • C₂₃H₄₀N₈O₆ 524.61
    • USP Dipyridamole Related Compound C RS
    • 2,2′-{[6-Chloro-4,8-di(piperidin-1-yl)pyrimido[5,4-d]
    • pyrimidin-2-yl]azanediyl}diethanol.
    • C₂₀H₃₀ClN₇O₂ 435.95
    • USP Dipyridamole Related Compound D RS
    • 2,2′-({6-[(2-Hydroxyethyl)amino]-4,8-di(piperidin-1-yl)
    • pyrimido[5,4-d]pyrimidin-2-yl}azanediyl)diethanol.
    • C₂₂H₃₆N₈O₃ 460.57
    • USP Dipyridamole Related Compound E RS
    • 2,2′,2′′,2′′′-{[6,8-Di(piperidin-1-yl)pyrimido[5,4-d]
    • pyrimidine-2,4-diyl]bis(azanetriyl)}tetraethanol.
    • C₂₄H₄₀N₈O₄ 504.63
    • USP Dipyridamole Related Compound F RS
    • 2,2′,2′′,2′′′-({4-[(2-Hydroxyethyl)amino]-8-(piperidin-1-
    • yl)pyrimido[5,4-d]pyrimidine-2,6-diyl}bis(azanetriyl))
    • tetraethanol.
    • C₂₁H₃₆N₈O₅ 480.56

    Storage & Handling

    Storage Information

    Preserve in tight, light-resistant containers. Store at room temperature.