Ethyl 3-[(2-benzoyl-1-benzofuran-3-yl)methoxy]pyrido[1,2-a]indole-10-carboxylate CAS 478067-91-3
| CAS No. | 478067-91-3 |
| Molecular Formula | C31H23NO5 |
| Molecular Weight | 489.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 3-[(2-benzoyl-1-benzofuran-3-yl)methoxy]pyrido[1,2-a]indole-10-carboxylate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Ethyl 3-[(2-benzoyl-1-benzofuran-3-yl)methoxy]pyrido[1,2-a]indole-10-carboxylate (CAS 478067-91-3), molecular formula C31H23NO5 and molecular weight 489.52 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Ethyl 3-[(2-benzoyl-1-benzofuran-3-yl)methoxy]pyrido[1,2-a]indole-10-carboxylate (C31H23NO5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 21.0, corresponding to approximately 21 ring(s) or double-bond equivalent(s). With a molecular weight of 489.52 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C31H23NO5 |
| Molecular Weight | 489.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
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- [D-Glu]3-Semaglutide (CAS CATO-C4X-2226253)
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