| CAS No. | 948055-59-2 |
| Molecular Formula | AuCl4Na4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Structurally, Aurate(1-), tetrachloro-, sodium, hydrate (1:1:1), (SP-4-1)- (AuCl4Na4H2O) contains a salt form, chlorine substitution. 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 448.75 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Aurate(1-), tetrachloro-, sodium, hydrate (1:1:1), (SP-4-1)- (CAS 948055-59-2) is a high-purity analytical reference standard with the molecular formula AuCl4Na4H2O and a molecular weight of 448.75 g/mol.
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 | AuCl4Na4 H2O |
| Molecular Weight | 448.75 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.) | 1987 |
| Halogen Content | Cl-containing |