1-(2-Ethylphenyl)-5-methylpyrrolidin-2-one CAS 764717-95-5
| CAS No. | 764717-95-5 |
| Molecular Formula | C13H17NO |
| Molecular Weight | 203.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(2-Ethylphenyl)-5-methylpyrrolidin-2-one.
CATO supplies 1-(2-Ethylphenyl)-5-methylpyrrolidin-2-one (CAS 764717-95-5), a certified reference material (molecular formula C13H17NO, MW 203.28 g/mol) for analytical method development and quality control.
1-(2-Ethylphenyl)-5-methylpyrrolidin-2-one (C13H17NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), 1-(2-Ethylphenyl)-5-methylpyrrolidin-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 | C13H17NO |
| Molecular Weight | 203.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1986 |
| Nitrogen Atoms | 1 |
Related Ethylphenyl Standards
- 1-(4-ethylphenyl)piperidin-4-one (CAS 1016690-06-4)
- 1-(4-Ethylphenyl)piperidin-2-one (CAS 1225727-11-6)
- 1-(2-Ethylphenyl)piperidin-2-one (CAS 1226218-92-3)
- 5-(2-(4-Ethylphenyl)hydrazinyl)-3,4-dihydro-2H-pyrrole (CAS 734475-61-7)
- N-(2-ethylphenyl)-3-methylbut-2-enamide (CAS 67262-58-2)
- (1-(3-Ethylphenyl)-1h-1,2,3-triazol-4-yl)methanol (CAS 1249466-95-2)
- (2-(3-Ethylphenyl)oxazol-4-yl)methanol (CAS 885272-71-9)
- (3-(4-Ethylphenyl)isoxazol-5-yl)methanol (CAS 885273-68-7)
Recommended Standards
- 1-(2,3-Dimethylphenyl)piperidin-4-one (CAS 938458-78-7)
- 1-(3-(Piperidin-1-yl)phenyl)ethanone (CAS 39911-01-8)
- 1-(1-phenylethyl)piperidin-4-one (CAS 91600-21-4)
- 1-(3,4-Dihydroquinolin-1(2H)-yl)butan-1-one (CAS 24283-71-4)
- tert-Butyl N-{[4-({[(tert-butoxy)carbonyl]amino}methyl)piperidin-4-yl]methyl}carbamate (CAS 1638767-54-0)
- 1-(3-chloro-4-methylphenyl)-2,3-dihydro-1H-imidazol-2-one (CAS 1535310-94-1)
- 2-Piperidinoethyl isothiocyanate (CAS 32813-24-4)
- 2,4,5-Trimethyl-2,3-dihydro-1h-pyrazol-3-imine (CAS 1365633-93-7)
- 5-PREGNEN-16, 17-EPOXY-16β-METHYL-3β-OL-20-ONE (CAS 1922-48-1)
- 2-HYdroxy-1,8-cineole (CAS 60761-00-4)
- 1-(4-Bromo-3-methylphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 361463-74-3)
- 1,1'-(9-(3-(Dimethylamino)propyl)-9H-carbazole-3,6-diyl)bis(2-methylpropan-1-one) (CAS 1221238-60-3)
- Sodium Tetraborate (CAS 1330-43-4)
- D-Asp9-Tirzepatide (CAS CATO-CPTD788923)
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