(S)-4-Acetyl-1-((R)-1-(4-methoxyphenyl)ethyl)pyrrolidin-2-one CAS 1951425-15-2
| CAS No. | 1951425-15-2 |
| Molecular Formula | C15H19NO3 |
| Molecular Weight | 261.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(S)-4-Acetyl-1-((R)-1-(4-methoxyphenyl)ethyl)pyrrolidin-2-one (CAS 1951425-15-2) is a high-purity analytical reference standard with the molecular formula C15H19NO3 and a molecular weight of 261.32 g/mol.
Structurally, (S)-4-Acetyl-1-((R)-1-(4-methoxyphenyl)ethyl)pyrrolidin-2-one (C15H19NO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 261.32 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (S)-4-Acetyl-1-((R)-1-(4-methoxyphenyl)ethyl)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 | C15H19NO3 |
| Molecular Weight | 261.32 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Pyridine-2-yl diphenylmethanol (CAS 19490-90-5)
- tert-Butyl (1-(4-formylphenyl)cyclopropyl)carbamate (CAS 1951439-73-8)
- Benzyl 1-oxa-6-azaspiro[2.6]nonane-6-carboxylate (CAS 1934447-68-3)
- 5-Acetyl-1-(4-methoxybenzyl)piperidin-2-one (CAS 1956332-24-3)
- 5-Bromo-2-[4-(tert-pentyl)phenoxy]phenylamine (CAS 946786-86-3)
- 4-Cyano-3-(difluoromethyl)-2-methoxypyridine-6-acetonitrile (CAS 1805378-96-4)
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