(S)-3-hydroxy-1-(4-methylbenzyl)pyrrolidin-2-one CAS 1801151-21-2
| CAS No. | 1801151-21-2 |
| Molecular Formula | C12H15NO2 |
| Molecular Weight | 205.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H15NO2, (S)-3-hydroxy-1-(4-methylbenzyl)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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies (S)-3-hydroxy-1-(4-methylbenzyl)pyrrolidin-2-one (CAS 1801151-21-2), a certified reference material (molecular formula C12H15NO2, MW 205.25 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 | 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.) | 1995 |
| Nitrogen Atoms | 1 |
Related S Standards
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Recommended Standards
- 2-methyl-1-phenylpyrrolidine-3-carboxylic acid (CAS 1797567-32-8)
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- 2-(2,3,4,5-Tetrahydro-1H-benzo[b]azepin-5-yl)acetic acid (CAS 178549-49-0)
- Methyl (2R,5R)-5-phenylpyrrolidine-2-carboxylate (CAS 1808068-39-4)
- Tert-butyl (S)-3-amino-5-methylhexanoate (CAS 166023-30-9)
- 3,5-Diiodo-4-hydroxyphenylpropionic Acid (CAS 13811-11-5)
- (S)-1-Cyclopropylpropan-2-amine (CAS 1335734-62-7)
- N-(3-Hydroxy-5-methyl-4H-pyrazol-4-yl)acetamide (CAS 99357-28-5)
- 6-(1H-1,2,3,4-tetrazol-5-yl)quinoline hydrochloride (CAS 1803600-77-2)
- ETICYCLIDINE-d5 (CAS 1276337-70-2)
- 2,2,3,3-Tetrafluoropentane (CAS 83225-47-2)
- Methyl 3,4-diamino-5-methylbenzoate (CAS 668276-43-5)
- 3-Iodo-1H-indole-2-carbohydrazide (CAS 1227954-74-6)
- D-Leu14-Tirzepatide (CAS CATO-CPTD788920)
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