1-(5-Amino-2-methoxy-benzyl)-pyrrolidin-2-one CAS 887405-47-2
| CAS No. | 887405-47-2 |
| Molecular Formula | C12H16N2O2 |
| Molecular Weight | 220.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-Amino-2-methoxy-benzyl)-pyrrolidin-2-one (C12H16N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 1-(5-Amino-2-methoxy-benzyl)-pyrrolidin-2-one (CAS 887405-47-2), a certified reference material (molecular formula C12H16N2O2, MW 220.27 g/mol) for analytical method development and quality control.
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 | C12H16N2O2 |
| Molecular Weight | 220.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1-(4-Nitrophenyl)cyclopentane-1-methanamine (CAS 927993-50-8)
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- 1-(4-Nitrobenzyl)piperidine (CAS 59507-44-7)
- 1-(5-Amino-2-morpholinophenyl)ethanone (CAS 482308-07-6)
- 5-Fluoro-1-((4-(piperazin-1-yl)phenyl)sulfonyl)-1H-indole (CAS 683203-76-1)
- 3-benzyl-8-azabicyclo[3.2.1]octane (CAS 338733-58-7)
- 2-Cyclopentyl-2-methylpropanedioic acid (CAS 57296-56-7)
- Ethyl 5-(2,4-dichlorophenoxy)-3-(4-methylphenyl)-1,2,4-triazine-6-carboxylate (CAS 338966-16-8)
- 4-[5-Chloro-2-nitro-4-(trifluoromethyl)phenyl]-2,6-dimethylmorpholine (CAS 646456-36-2)
- Linezolid Impurity 74 (CAS CATO-C4X-107374)
- H-Lys-Ala-pNA · 2 HCl (CAS 390366-87-7)
- 4-((2-Hydroxybenzyl)amino)benzoic acid (CAS 2233-82-1)
- 4-((3,4-Dichlorophenyl)amino)-4-oxobutanoic acid (CAS 17722-71-3)
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