| CAS No. | 546-93-0 |
| Molecular Formula | CMgO3 |
| Molecular Weight | 84.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of Magnesium carbonate,99% is closely related to an organic framework in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Magnesium carbonate,99% (CAS 546-93-0), molecular formula CMgO3 and molecular weight 84.31 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Magnesium carbonate,99% (CMgO3) contains an organic framework. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 84.31 g/mol, it falls into the low-molecular-weight range.
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.
| Molecular Formula | CMgO3 |
| Molecular Weight | 84.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |