Zoledronic Acid Disodium Salt Tetrahydrate CAS 165800-07-7

Purity 97%+In StockPharmaceutical Standards
CAS No.165800-07-7
Molecular FormulaC5H8N2O7P2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Zoledronic Acid Disodium Salt Tetrahydrate CAS 165800-07-7 chemical structure

Description

The molecular framework of Zoledronic Acid Disodium Salt Tetrahydrate (C5H8N2O7P2NaH2O) is characterized by a carbohydrate-derived structure, an amide group, a phosphate ester group. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Zoledronic Acid Disodium Salt Tetrahydrate (CAS 165800-07-7), molecular formula C5H8N2O7P2NaH2O and molecular weight 311.08 g/mol, is a CATO reference standard with documented purity and traceability.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC5H8N2O7P2 2*Na 4*H2O
Molecular Weight311.08 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)2004
Nitrogen Atoms2

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