| CAS No. | 141992-48-5 |
| Molecular Formula | 2*Gd |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
9-(Ethylthio)-1,4-dimethoxyacridine (CAS 141992-48-5) is a high-purity analytical reference standard with the molecular formula GdTiO and a molecular weight of 221.12 g/mol.
Owing to an inorganic composition, 9-(Ethylthio)-1,4-dimethoxyacridine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 221.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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 | 2*Gd 2*Ti 7*O |
| Molecular Weight | 221.12 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.) | 1997 |