1-(Benzyloxy)-4-methylpyrrolidin-2-one CAS 130865-67-7
| CAS No. | 130865-67-7 |
| Molecular Formula | C12H15NO2 |
| Molecular Weight | 205.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-(Benzyloxy)-4-methylpyrrolidin-2-one (CAS 130865-67-7), a certified reference material (molecular formula C12H15NO2, MW 205.25 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H15NO2, 1-(Benzyloxy)-4-methylpyrrolidin-2-one contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 205.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C12H15NO2 |
| Molecular Weight | 205.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 1 |
Related Benzyloxy Standards
- 1-(benzyloxy)piperidin-4-one (CAS 1505655-70-8)
- 5-((Benzyloxy)methyl)pyrrolidin-2-one (CAS 830335-19-8)
- 5-[(Benzyloxy)methyl]-1,3-thiazole (CAS 477846-06-3)
- (3-(Benzyloxy)isoxazol-5-yl)methanol (CAS 123320-44-5)
- [2-(benzyloxy)cyclopentyl]methanamine, mixture of diastereomers (CAS 1153438-62-0)
- 3-(2-(Benzyloxy)ethyl)pyrrolidine (CAS 1220035-71-1)
- 3-(Benzyloxy)-2,2-dimethylcyclobutan-1-amine (CAS 1518855-39-4)
- 2-(2-(Benzyloxy)ethyl)-3-ethylaziridine (CAS 1534354-32-9)
Recommended Standards
- (E)-4-styrylbenzonitrile (CAS 13041-79-7)
- Ethyl 1-(4-aminophenyl)cyclopropanecarboxylate (CAS 1308814-99-4)
- Methyl 4-(azetidin-1-ylmethyl)benzoate (CAS 1300725-27-2)
- N-(Tetrahydro-2H-pyran-3-yl)benzamide (CAS 1310412-60-2)
- 6-Amino-5-(difluoromethyl)-4-methoxypicolinic acid (CAS 1805370-83-5)
- 9,9-Bis[4-[di(2-naphthyl)amino]phenyl]fluorene (CAS 916061-87-5)
- 1-Cyclohexyl-3-(methylsulfanyl)propan-1-one (CAS 1341494-64-1)
- 4-Butoxy-N-(3-cyano-5-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)benzamide (CAS 391221-71-9)
- Ezetimibe Impurity 42 (CAS 189028-95-3)
- (2-Fluoro-4-(4-methylpiperidine-1-carbonyl)phenyl)boronic acid (CAS 1449131-89-8)
- 3-(Pyrrolidin-2-yl)piperidine (CAS 858262-19-8)
- 1-(1,1-Difluoroethyl)-2,4-difluorobenzene (CAS 1138445-07-4)
- tert-Butyl (R)-2-(3-(trifluoromethoxy)benzyl)piperazine-1-carboxylate (CAS 1260608-52-3)
- Semaglutide Impurity 121 X Sodium Salt (CAS CATO-C4X-2226121)
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