3-(Benzylthio)-1-(3-fluoro-4-methylphenyl)pyrazin-2(1H)-one CAS 899759-27-4
| CAS No. | 899759-27-4 |
| Molecular Formula | C18H15FN2OS |
| Molecular Weight | 326.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C18H15FN2OS, 3-(Benzylthio)-1-(3-fluoro-4-methylphenyl)pyrazin-2(1H)-one contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 326.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 3-(Benzylthio)-1-(3-fluoro-4-methylphenyl)pyrazin-2(1H)-one (CAS 899759-27-4), a certified reference material (molecular formula C18H15FN2OS, MW 326.39 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.
As a certified reference material (CRM), 3-(Benzylthio)-1-(3-fluoro-4-methylphenyl)pyrazin-2(1H)-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 | C18H15FN2OS |
| Molecular Weight | 326.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Benzylthio Standards
- 1-(3-(Benzylthio)-2-ethylphenyl)piperidin-2-one (CAS 1509935-61-8)
- 4-(Benzylthio)-2-((tert-butoxycarbonyl)amino)butanoic acid (CAS 1290053-06-3)
- 6-(Benzylthio)-9-(tetrahydrofuran-2-yl)-9H-purin-2-amine (CAS 93312-54-0)
- 4-(3-(Benzylthio)-2-ethylphenyl)morpholin-3-one (CAS 1182728-10-4)
- 2-(Benzylthio)-4-(pyrrolidin-1-yl)thieno[3,2-d]pyrimidine (CAS 339018-94-9)
- 2-(Benzylthio)-1-ethyl-5-(4-methoxyphenyl)-1H-imidazole (CAS 1207025-33-9)
- (2-(Benzylthio)-4,5-dihydro-1H-imidazol-1-yl)(3,5-dimethylphenyl)methanone (CAS 851863-73-5)
- 1-(2-(Benzylthio)-4,5-dihydro-1H-imidazol-1-yl)-2-(m-tolyl)ethan-1-one (CAS 851864-46-5)
Recommended Standards
- 3-(4-Methoxyphenyl)-1,5-diphenyl-1H-pyrazole (CAS 33045-40-8)
- 3-(Tert-butyl) 6-ethyl 9-methyl-7-oxo-3,9-diazabicyclo[3.3.1]nonane-3,6-dicarboxylate (CAS 625434-04-0)
- 3-(4-(Pentyloxy)benzoyl)phenyl acetate (CAS 890100-06-8)
- 3-Ethyltetracosane (CAS 55282-17-2)
- (R)-Methyl 4-methyl-1,2,3,4-tetrahydroisoquinoline-7-carboxylate (CAS 2758014-77-4)
- Goniodiol 8-acetate (CAS 144429-71-0)
- 2-(3-(3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)pyrrolidin-1-yl)-1-(tert-butoxycarbonyl)azetidin-3-yl)acetic acid (CAS 1803593-16-9)
- 5-Fluoro-2-((tetrahydro-2H-pyran-4-yl)methoxy)aniline (CAS 1250626-67-5)
- 1-((1-(Allyloxy)propan-2-yl)oxy)propan-2-ol (CAS 55956-25-7)
- Bezafibrate Impurity 7 (CAS CATO-C4X-20177)
- 3-(4-Acetoxybenzoyl)-5-bromopyridine (CAS 898766-32-0)
- tert-Butyl (4-(methylamino)-5-nitropyridin-2-yl)carbamate (CAS 914952-37-7)
- Tetrahydro-4H-pyrrolo[3,4-d]isoxazole-4,6(5H)-dione (CAS 6251-14-5)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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