5-Trifluoromethylsulfanyl-3hpyridin-2-one CAS 1204234-51-4
| CAS No. | 1204234-51-4 |
| Molecular Formula | C6H4F3NOS |
| Molecular Weight | 195.16 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 5-Trifluoromethylsulfanyl-3hpyridin-2-one.
5-Trifluoromethylsulfanyl-3hpyridin-2-one (CAS 1204234-51-4), molecular formula C6H4F3NOS and molecular weight 195.16 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H4F3NOS, 5-Trifluoromethylsulfanyl-3hpyridin-2-one contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 195.16 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 | C6H4F3NOS |
| Molecular Weight | 195.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Trifluoromethylsulfanyl Standards
- 6-Trifluoromethylsulfanyl-pyridazin-3-ylamine (CAS 1246466-65-8)
- 6-(Trifluoromethylsulfanyl)pyridazin-3-ol (CAS 1206523-80-9)
- 6-Trifluoromethylsulfanyl-1h-pyrazin-2-one (CAS 1206524-02-8)
- 3-Trifluoromethylsulfanyl-pentane-2,4-dione (CAS 42105-34-0)
- Ethyl-(3-trifluoromethylsulfanyl-propyl)-amine (CAS 1208078-95-8)
- 5-Trifluoromethylsulfanyl-pyrazine-2-carbonitrile (CAS 1246466-36-3)
- 3-Methyl-2-trifluoromethylsulfanyl-phenylamine (CAS 1261828-58-3)
- (2-Trifluoromethylsulfanyl-pyridin-3-yl)-hydrazine (CAS 1204234-99-0)
Recommended Standards
- 5-((Trifluoromethyl)thio)pyridin-2(1H)-one (CAS 1204234-48-9)
- 2-((Trifluoromethyl)thio)pyridin-3-ol (CAS 1204234-74-1)
- 6-(Trifluoromethylthio)pyridin-3-ol (CAS 1204234-45-6)
- 6-(Trifluoromethylthio)pyridin-2(1h)-one (CAS 1204234-97-8)
- Ethyl 5-phenyl-1H-pyrrole-3-carboxylate (CAS 161958-61-8)
- 2-((6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl)thio)-N-(thiazol-2-yl)acetamide (CAS 1421465-94-2)
- 1,3-Isobenzofurandione, polymer with 2-(hydroxymethyl)-2-methyl-1,3-propanediol, tetradecanoate (CAS 64653-92-5)
- (S)-2-((1H-indol-3-yl)methyl)-5-(pyrrolidin-3-yl)-1,3,4-oxadiazole (CAS 1234678-93-3)
- Tert-butyl (2-chloro-3-(2-hydroxyethyl)pyridin-4-yl)carbamate (CAS 494767-21-4)
- Pramipexole Impurity 8 (CAS 936751-11-0)
- 4-Bromo-2-chloro-5-methylbenzonitrile (CAS 1349716-98-8)
- 2-(3-Bromophenyl)-2-fluoroethan-1-amine (CAS 794472-18-7)
- 3-(Azepan-1-yl)propan-1-ol hydrochloride (CAS 119014-31-2)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
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