N-(5-{[2-(pyrrolidine-1-carbonyl)phenyl]sulfanyl}pyridin-2-yl)acetamide CAS 343373-18-2
| CAS No. | 343373-18-2 |
| Molecular Formula | C18H19N3O2S |
| Molecular Weight | 341.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(5-{[2-(pyrrolidine-1-carbonyl)phenyl]sulfanyl}pyridin-2-yl)acetamide (CAS 343373-18-2), a certified reference material (molecular formula C18H19N3O2S, MW 341.43 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H19N3O2S, N-(5-{[2-(pyrrolidine-1-carbonyl)phenyl]sulfanyl}pyridin-2-yl)acetamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 341.43 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).
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 | C18H19N3O2S |
| Molecular Weight | 341.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
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- 2-((3-(Pyrrolidine-1-carbonyl)phenyl)carbamoyl)benzoic acid (CAS 1003682-96-9)
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Recommended Standards
- n-(4-Methoxybenzyl)-2-((6-methyl-1h-benzo[d]imidazol-2-yl)thio)acetamide (CAS 330950-80-6)
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- n-(3-Methoxybenzyl)-2-((5-methyl-1h-benzo[d]imidazol-2-yl)thio)acetamide (CAS 851689-66-2)
- N-Butyl-2-nitro-4-(piperidin-1-ylsulfonyl)aniline (CAS 324035-94-1)
- 6-Cyanopicolinamide (CAS 52368-18-0)
- 5-bromo-1-methyl-1H,2H,3H-pyrazolo[3,4-b]pyridin-3-one (CAS 1781902-24-6)
- 3-Methyl-1H-isochromen-1-one (CAS 29539-21-7)
- 5-Methyl-3-(perfluoropentyl)-1H-pyrazole (CAS 82633-43-0)
- (S)-2-Benzyl-3-(benzyloxy)-3-oxopropane-1-sulfonic acid (CAS 1565818-53-2)
- N-(5-Methylisoxazol-4-yl)isobutyramide (CAS 108512-01-2)
- 2-(2-Furyl)-4-quinolinol (CAS 874499-29-3)
- 3,6-Dichloro-2-(trifluoromethyl)pyridine (CAS 89719-91-5)
- (-)-Normacromerine-d3 1329805-62-0 (CAS 1329805-62-0)
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