2D Structure
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2D chemical structural formula diagram.

3D Structure
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This 3D model represents a theoretically simulated conformation and is for reference only.

Check the Pamidronate disodium pentahydrate product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name disodium;[3-amino-1-hydroxy-1-[hydroxy(oxido)phosphoryl]propyl]-hydroxyphosphinate;pentahydrate
CAS Number 109552-15-0
Molecular Formula

C3H11NO7P2.5H2O.2Na

Molecular Weight (MW) 371.13
InChIKey CZYWHNTUXNGDGR-UHFFFAOYSA-L

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Note: Technical data last updated: Sep 1, 2026.