Ethyl 1-benzyl-4-(4-benzyl-2-oxooxazolidine-3-carbonyl)pyrrolidine-3-carboxylate CAS 289712-31-8
| CAS No. | 289712-31-8 |
| Molecular Formula | C25H28N2O5 |
| Molecular Weight | 436.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 1-benzyl-4-(4-benzyl-2-oxooxazolidine-3-carbonyl)pyrrolidine-3-carboxylate is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Ethyl 1-benzyl-4-(4-benzyl-2-oxooxazolidine-3-carbonyl)pyrrolidine-3-carboxylate (CAS 289712-31-8), molecular formula C25H28N2O5 and molecular weight 436.50 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Ethyl 1-benzyl-4-(4-benzyl-2-oxooxazolidine-3-carbonyl)pyrrolidine-3-carboxylate (C25H28N2O5) is characterized by a flavonoid 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Ethyl 1-benzyl-4-(4-benzyl-2-oxooxazolidine-3-carbonyl)pyrrolidine-3-carboxylate 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 | C25H28N2O5 |
| Molecular Weight | 436.50 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.) | 2025 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Ethyl (3S,4S)-4-[[(4S)-2-Oxo-4-(phenylmethyl)-3-oxazolidinyl]carbonyl]-1-(phenylmethyl)-3-pyrrolidin (CAS 289712-32-9)
- Fmoc-5-oxo-5-(piperidin-1-yl)-L-Norvaline (CAS 2559759-55-4)
- Benzyl ((S)-1-(((S)-1-amino-4-methyl-1-oxopentan-2-yl)amino)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)carbamate (CAS 6416-79-1)
- Fmoc-Ala(β-1-Ac-Piperidine-4-yl)-OH (CAS 2349997-96-0)
- 4-Methoxyphenyl acrylate (CAS 4513-44-4)
- 2-(2,4-Dimethoxyphenyl)quinoline-4-carbohydrazide (CAS 438211-61-1)
- 4-(Piperazin-1-yl)-6-(1H-pyrrol-1-yl)pyrimidine (CAS 2095409-39-3)
- 2-ethyl-4,4,4-trifluorobutan-1-ol (CAS 769169-20-2)
- 2-Chloro-2,2-difluoro-1-(4-phenoxyphenyl)ethan-1-one (CAS 1352225-84-3)
- N'-(3-Methylisoxazol-5-yl)acetohydrazide (CAS 170167-61-0)
- 2-(4-Methoxyphenyl)-6-(methylthio)-4H-thiopyran-4-one (CAS 1000574-20-8)
- 3-Cyclopropoxy-5-isopropoxypyridine (CAS 1243284-69-6)
- 4-(2-(Methylthio)ethyl)oxazolidine-2,5-dione (CAS 5840-77-7)
- Bax inhibitor peptide V5 (CAS 579492-81-2)
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