| CAS No. | 923195-00-0 |
| Molecular Formula | C16H20N4O3S |
| Molecular Weight | 348.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-Ethyl-2-(5-(hydroxymethyl)-2-((2-oxo-2-(phenylamino)ethyl)thio)-1H-imidazol-1-yl)acetamide.
N-Ethyl-2-(5-(hydroxymethyl)-2-((2-oxo-2-(phenylamino)ethyl)thio)-1H-imidazol-1-yl)acetamide (CAS 923195-00-0) is a high-purity analytical reference standard with the molecular formula C16H20N4O3S and a molecular weight of 348.42 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, N-Ethyl-2-(5-(hydroxymethyl)-2-((2-oxo-2-(phenylamino)ethyl)thio)-1H-imidazol-1-yl)acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 348.42 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C16H20N4O3S |
| Molecular Weight | 348.42 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |