1-(3,4-Difluorophenyl)-2-(methylthio)ethan-1-one CAS 1178315-96-2
| CAS No. | 1178315-96-2 |
| Molecular Formula | C9H8F2OS |
| Molecular Weight | 202.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-(3,4-Difluorophenyl)-2-(methylthio)ethan-1-one (CAS 1178315-96-2), a certified reference material (molecular formula C9H8F2OS, MW 202.22 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H8F2OS, 1-(3,4-Difluorophenyl)-2-(methylthio)ethan-1-one contains 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 202.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 1-(3,4-Difluorophenyl)-2-(methylthio)ethan-1-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H8F2OS |
| Molecular Weight | 202.22 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Difluorophenyl Standards
- 1-((3,4-Difluorophenyl)thio)propan-2-one (CAS 1152913-89-7)
- 1-((2,5-Difluorophenyl)thio)propan-2-one (CAS 1152967-45-7)
- 1-((2,4-Difluorophenyl)thio)propan-2-one (CAS 1152970-42-7)
- 1-(2,5-Difluorophenyl)-2-(methylthio)ethan-1-one (CAS 1178832-72-8)
- 1-(2,6-Difluorophenyl)-2-(methylthio)ethan-1-one (CAS 1179725-39-3)
- 3-((3,4-Difluorophenyl)thio)propanal (CAS 1341477-06-2)
- 1-(2,4-Difluorophenyl)-2-(methylthio)ethan-1-one (CAS 192862-10-5)
- 1-(2,4-Difluorophenyl)-3-methylthiourea (CAS 452965-89-8)
Recommended Standards
- 2-Fluoro-1-methoxy-3-phenylbenzene (CAS 1214323-41-7)
- 1,3,5-Trimethyl-2-(2,2,2-trifluoroethyl)benzene (CAS 1099597-84-8)
- 2-Fluoro-5-methoxybiphenyl (CAS 1214331-90-4)
- 1-Isopropyl-4-(2,2,2-trifluoroethyl)benzene (CAS 1099597-44-0)
- (2R,3R,4S,5R,6R)-2-(hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 16668-00-1)
- Tert-butyl (R)-4-hydroxy-3,3-dimethylpiperidine-1-carboxylate (CAS 1421254-59-2)
- 3-Ethyl-5-(furan-2-yl)-2-sulfanyl-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 852933-44-9)
- 2-Chloro-1-(2-ethylbenzo[d]oxazol-4-yl)ethanone (CAS 1806300-31-1)
- 1-(Bromomethyl)-3-fluoro-2-methylbenzene (CAS 500912-14-1)
- 4-Hydroxy-4-o-tolylpiperidine-1-carboxylic acid tert-butyl ester (CAS 553630-96-9)
- 2,8-Dioxaspiro[4.5]Decan-6-ol (CAS 2387596-85-0)
- Ensifentrine (CAS 1884461-72-6)
- 2-(Difluoromethoxy)quinolin-6-ol (CAS 1261745-73-6)
- Semaglutide Impurity 140 (CAS CATO-C4X-2226140)
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