Bismuth germanate CAS 12233-56-6

Purity 97%+In StockPharmaceutical Standards
CAS No.12233-56-6
Molecular FormulaBi4Ge3O12
Molecular Weight1245.83 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Bismuth germanate CAS 12233-56-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 1245.83 g/mol gives Bismuth germanate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Bismuth germanate (CAS 12233-56-6), molecular formula Bi4Ge3O12 and molecular weight 1245.83 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula Bi4Ge3O12, Bismuth germanate contains an inorganic composition; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 1245.83 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

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 FormulaBi4Ge3O12
Molecular Weight1245.83 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityHygroscopic; reseal immediately after opening
CAS Registry Year (est.)1960

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Why CATO?