4-Ethyl-N-(1-(1-(2-methoxy-5-methylphenyl)-5-oxopyrrolidine-3-carbonyl)piperidin-4-yl)benzamide CAS 1291866-21-1
| CAS No. | 1291866-21-1 |
| Molecular Formula | C27H33N3O4 |
| Molecular Weight | 463.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 463.57 g/mol gives 4-Ethyl-N-(1-(1-(2-methoxy-5-methylphenyl)-5-oxopyrrolidine-3-carbonyl)piperidin-4-yl)benzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Ethyl-N-(1-(1-(2-methoxy-5-methylphenyl)-5-oxopyrrolidine-3-carbonyl)piperidin-4-yl)benzamide (CAS 1291866-21-1), molecular formula C27H33N3O4 and molecular weight 463.57 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Ethyl-N-(1-(1-(2-methoxy-5-methylphenyl)-5-oxopyrrolidine-3-carbonyl)piperidin-4-yl)benzamide (C27H33N3O4) is characterized by a steroid core, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Ethyl-N-(1-(1-(2-methoxy-5-methylphenyl)-5-oxopyrrolidine-3-carbonyl)piperidin-4-yl)benzamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C27H33N3O4 |
| Molecular Weight | 463.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Recommended Standards
- tert-Butyl (5-(6-(benzyloxy)naphthalen-2-yl)-2,2-dimethyl-1,3-dioxan-5-yl)carbamate (CAS 1225347-14-7)
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Why CATO?
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