(S)-1-benzyl-5-(hydroxymethyl)pyrrolidin-2-one CAS 125629-91-6
| CAS No. | 125629-91-6 |
| Molecular Formula | C12H15NO2 |
| Molecular Weight | 205.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (S)-1-benzyl-5-(hydroxymethyl)pyrrolidin-2-one (CAS 125629-91-6), 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, (S)-1-benzyl-5-(hydroxymethyl)pyrrolidin-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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), (S)-1-benzyl-5-(hydroxymethyl)pyrrolidin-2-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 | 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.) | 1992 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Benzyl 1-aminocyclobutane-1-carboxylate (CAS 125483-56-9)
- (R)-1,2,3,4-Tetrahydro-isoquinoline-1-carboxylic acid ethyl ester (CAS 1260589-81-8)
- 4-((2-Oxa-6-azaspiro[3.3]heptan-6-yl)methyl)phenol (CAS 1254035-94-3)
- (3R,4S)-4-(p-Tolyl)pyrrolidine-3-carboxylic acid (CAS 1260601-83-9)
- 4-(3-Fluorophenoxy)-3-(trifluoromethyl)anilinehydrochloride (CAS 1185304-41-9)
- (4-Chlorophenyl)(indolin-1-yl)methanone (CAS 211576-30-6)
- Methyl 4-amino-2-chloro-5-nitrobenzoate (CAS 1616257-07-8)
- tert-Butyl 3-(piperidin-4-ylmethoxy)pyrrolidine-1-carboxylate hydrochloride (CAS 2044713-78-0)
- 2-(3-Fluoro-4-methylphenyl)-3-methylbutan-2-ol (CAS 1379300-95-4)
- Pyrazolo[1,5-a]pyridine-4-carbonitrile (CAS 1361004-15-0)
- Rhodium, tetrakis[μ-[(αS)-α-(1,1-dimethylethyl)-1,3-dioxo-1H-benz[de]isoquinoline-2(3H)-acetato-κO2:κO2′]]di-, (Rh-Rh) (CAS 575456-77-8)
- [4-(4-Bromo-Phenyl)-Tetrahydro-Pyran-4-Yl]-Methanol (CAS 894399-94-1)
- 2,2,4,7-Tetramethyl-1,2-dihydroquinoline-8-carboxylic acid (CAS 945303-30-0)
- Liraglutide Impurity 26 (CAS CATO-C4X-199226)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com