3-(4-Methoxyphenyl)-8H-thieno[2,3-b]pyrrolizin-8-one CAS 156274-19-0
| CAS No. | 156274-19-0 |
| Molecular Formula | C54H66N4O17 |
| Molecular Weight | 1043.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(4-Methoxyphenyl)-8H-thieno[2,3-b]pyrrolizin-8-one 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.
3-(4-Methoxyphenyl)-8H-thieno[2,3-b]pyrrolizin-8-one (CAS 156274-19-0) is a high-purity analytical reference standard with the molecular formula C54H66N4O17 and a molecular weight of 1043.12 g/mol.
The molecular framework of 3-(4-Methoxyphenyl)-8H-thieno[2,3-b]pyrrolizin-8-one (C54H66N4O17) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), 3-(4-Methoxyphenyl)-8H-thieno[2,3-b]pyrrolizin-8-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C54H66N4O17 |
| Molecular Weight | 1043.12 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 4 |
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