(R)-3-((R)-Hydroxy(phenyl)methyl)-1-methylpyrrolidin-2-one CAS 91040-17-4
| CAS No. | 91040-17-4 |
| Molecular Formula | C12H15NO2 |
| Molecular Weight | 205.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (R)-3-((R)-Hydroxy(phenyl)methyl)-1-methylpyrrolidin-2-one (C12H15NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 205.25 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(R)-3-((R)-Hydroxy(phenyl)methyl)-1-methylpyrrolidin-2-one (CAS 91040-17-4) is a high-purity analytical reference standard with the molecular formula C12H15NO2 and a molecular weight of 205.25 g/mol.
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 | 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.) | 1983 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (R)-2-benzylpyrrolidine-2-carboxylic acid (CAS 86116-84-9)
- (R)-4-Benzyl-5,5-dimethyloxazolidin-2-one (CAS 204851-73-0)
- (R)-2-(1,2,3,4-tetrahydroquinolin-6-yl)propanoic acid (CAS 2387562-44-7)
- (R)-Methyl 4-methyl-1,2,3,4-tetrahydroisoquinoline-7-carboxylate (CAS 2758014-77-4)
- 5-Chloro-2-methyl-6-(pyrrolidin-1-yl)nicotinic acid (CAS 1443288-94-5)
- N-methyl-2-(1,8-diazaspiro[4.5]Decan-1-yl)acetamide (CAS 2090372-38-4)
- Valdecoxib-13C2,15N (CAS 1189428-23-6)
- 2-Bromo-3-methylpyridine 2-bromo-3-picoline 2-bromo-3-methyl pyridine 3-Methyl-2-bromopyridine 3430-17-9 (CAS 3430-17-9)
- (4-(2-Aminoethyl)piperazin-1-yl)(cyclobutyl)methanone hydrochloride (CAS 1311317-95-9)
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- 3,3-Diphenylindolin-2-one (CAS 1922-79-8)
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- (4-chloro-1-ethyl-1H-pyrazol-3-yl)methanamine (CAS 1001611-12-6)
- Peptide Impurity 34 (CAS 21282-09-7)
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