Copper germanium selenide, 99.99% (metals basis) CAS 54723-90-9
| CAS No. | 54723-90-9 |
| Molecular Formula | CuGeSe |
| Molecular Weight | 215.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Copper germanium selenide, 99.99% (metals basis) (CAS 54723-90-9), a certified reference material (molecular formula CuGeSe, MW 215.15 g/mol) for analytical method development and quality control.
Structurally, Copper germanium selenide, 99.99% (metals basis) (CuGeSe) contains an inorganic composition. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 215.15 g/mol, it falls into the medium-molecular-weight range.
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 Formula | CuGeSe |
| Molecular Weight | 215.15 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1972 |
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Why CATO?
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