1-(3-(Benzylthio)-2-methylphenyl)pyrrolidin-2-one CAS 1182728-68-2
| CAS No. | 1182728-68-2 |
| Molecular Formula | C18H19NOS |
| Molecular Weight | 297.41 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-(3-(Benzylthio)-2-methylphenyl)pyrrolidin-2-one.
CATO supplies 1-(3-(Benzylthio)-2-methylphenyl)pyrrolidin-2-one (CAS 1182728-68-2), a certified reference material (molecular formula C18H19NOS, MW 297.41 g/mol) for analytical method development and quality control.
1-(3-(Benzylthio)-2-methylphenyl)pyrrolidin-2-one (C18H19NOS) contains a steroid core, an amide group, sulfur-containing functionality, 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C18H19NOS |
| Molecular Weight | 297.41 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Benzylthio Standards
- 2-(Benzylthio)-4-chlorobenzoic Acid Chloride (CAS 40183-55-9)
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- 2-(2-(Benzylthio)-1H-benzo[d]imidazol-1-yl)acetic acid (CAS 313240-26-5)
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