Ethyl 4-(2-(6-methyl-2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl)acetyl)piperazine-1-carboxylate CAS 941905-13-1
| CAS No. | 941905-13-1 |
| Molecular Formula | C18H28N4O5 |
| Molecular Weight | 380.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Ethyl 4-(2-(6-methyl-2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl)acetyl)piperazine-1-carboxylate (C18H28N4O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 380.44 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Ethyl 4-(2-(6-methyl-2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl)acetyl)piperazine-1-carboxylate (CAS 941905-13-1) is a high-purity analytical reference standard with the molecular formula C18H28N4O5 and a molecular weight of 380.44 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.
Physical & Chemical Properties
| Molecular Formula | C18H28N4O5 |
| Molecular Weight | 380.44 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Recommended Standards
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