3-((Trifluoromethyl)thio)pyridin-2(1H)-one CAS 1204235-19-7
| CAS No. | 1204235-19-7 |
| 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 3-((Trifluoromethyl)thio)pyridin-2(1H)-one.
3-((Trifluoromethyl)thio)pyridin-2(1H)-one (CAS 1204235-19-7) is a high-purity analytical reference standard with the molecular formula C6H4F3NOS and a molecular weight of 195.16 g/mol.
3-((Trifluoromethyl)thio)pyridin-2(1H)-one (C6H4F3NOS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; 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).
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 Trifluoromethyl Standards
- 2-Methyl-4-(trifluoromethyl)thiazole-5-carbaldehyde (CAS 1034566-13-6)
- 1-[4-(trifluoromethyl)-1,3-thiazol-2-yl]ethan-1-one (CAS 1060815-96-4)
- 4-((Trifluoromethyl)thio)pyridin-2(1H)-one (CAS 1204234-38-7)
- 5-((Trifluoromethyl)thio)pyridin-2(1H)-one (CAS 1204234-48-9)
- 2-((Trifluoromethyl)thio)pyridin-3-ol (CAS 1204234-74-1)
- 5-Methyl-4-(trifluoromethyl)thiazole-2-carbaldehyde (CAS 1379099-99-6)
- 1-(2-(Trifluoromethyl)thiazol-5-yl)ethan-1-one (CAS 1393585-05-1)
- 1-(2-(Trifluoromethyl)thiazol-4-yl)ethanone (CAS 1541915-43-8)
Recommended Standards
- 6-(Trifluoromethylthio)pyridin-2(1h)-one (CAS 1204234-97-8)
- 2-(2,2,2-Trifluoroethyl)-1,3-thiazole-5-carbaldehyde (CAS 1250177-15-1)
- 5-Trifluoromethylsulfanyl-3hpyridin-2-one (CAS 1204234-51-4)
- 3-(Trifluoromethoxy)pyridine-2(1H)-thione (CAS 1408280-15-8)
- 731771-99-6 1-Chloro-2-(2-chloroprop-2-en-1-yl)benzene DTXSID10641105 (CAS 731771-99-6)
- 1-(2,2,2-Trifluoroethyl)thiourea (CAS 84545-31-3)
- (S)-DIPPA hydrochloride (CAS 155512-52-0)
- 5-(1-Butylpyrrolidin-2-yl)pyridine-2-thiol (CAS 1352513-32-6)
- ZZR0009 (CAS CATO-C4X-22659)
- Ethyl 4-amino-2-ethyl-1-methyl-1H-imidazole-5-carboxylate (CAS 1073239-02-7)
- 5-Bromo-6-phenyl-2-(pyridin-2-yl)imidazo[2,1-b][1,3,4]thiadiazole (CAS 666826-38-6)
- 1-Isoxazol-4-yl-ethanone (CAS 83259-37-4)
- 6-Benzyloxy-4-chloro-7-methoxyquinazoline (CAS 286371-65-1)
- Peptide 438 (CAS CATO-CPTD788438)
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