1-(2,4-Difluorophenyl)-2-(isopropylthio)ethan-1-one CAS 1183512-03-9
| CAS No. | 1183512-03-9 |
| Molecular Formula | C11H12F2OS |
| Molecular Weight | 230.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 230.27 g/mol gives 1-(2,4-Difluorophenyl)-2-(isopropylthio)ethan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(2,4-Difluorophenyl)-2-(isopropylthio)ethan-1-one (CAS 1183512-03-9) is a high-purity analytical reference standard with the molecular formula C11H12F2OS and a molecular weight of 230.27 g/mol.
Based on its molecular formula C11H12F2OS, 1-(2,4-Difluorophenyl)-2-(isopropylthio)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 230.27 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.
As a certified reference material (CRM), 1-(2,4-Difluorophenyl)-2-(isopropylthio)ethan-1-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 | C11H12F2OS |
| Molecular Weight | 230.27 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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
- 5-((2,4-Difluorophenyl)thio)pentan-2-one (CAS 1153195-58-4)
- 5-((2,5-Difluorophenyl)thio)pentan-2-one (CAS 1153195-66-4)
- 1-(2,4-Difluorophenyl)-2-(ethylthio)propan-1-one (CAS 1157205-33-8)
- 1-(3,4-Difluorophenyl)-2-(propylthio)ethan-1-one (CAS 1157207-90-3)
- 1-(2,5-Difluorophenyl)-2-(propylthio)ethan-1-one (CAS 1157364-27-6)
- 1-(2,6-Difluorophenyl)-2-(isopropylthio)ethan-1-one (CAS 1179252-28-8)
- 1-(3,4-Difluorophenyl)-2-(isopropylthio)ethan-1-one (CAS 1183913-40-7)
- 1-(2,5-Difluorophenyl)-2-(isopropylthio)ethan-1-one (CAS 1184707-53-6)
Recommended Standards
- 2-(Piperidin-3-yl)-5-(pyridin-4-yl)-1,3,4-oxadiazole (CAS 1181642-23-8)
- 2-(3-Amino-1h-pyrazol-1-yl)-N-benzylacetamide (CAS 1183878-39-8)
- 2-(Piperidin-3-yl)-5-(pyridin-3-yl)-1,3,4-oxadiazole (CAS 1181612-69-0)
- 2-(Piperidin-3-yl)-5-(pyridin-2-yl)-1,3,4-oxadiazole (CAS 1181454-65-8)
- (1s,3s)-3-(4-Nitro-1H-imidazol-1-yl)cyclobutanol (CAS 1364663-41-1)
- 1-(2-fluorophenyl)-4,5-dihydro-1H-pyrazol-5-one (CAS 1244979-90-5)
- N'-(4-Fluorobenzo[d]thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carbohydrazide (CAS 851979-00-5)
- 1-(5-Bromo-2-(dimethylamino)phenyl)ethanone (CAS 1481604-90-3)
- (S)-4-(1-Aminoethyl)benzoic acid hydrochloride (CAS 916211-64-8)
- (S)-2-((1-Benzylpyrrolidin-2-yl)methoxy)acetic acid (CAS 1354009-12-3)
- 2-(2-Hydroxyethyl)-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one (CAS 191097-21-9)
- 1-(3-Isopropyl-1,2,4-oxadiazol-5-yl)piperidin-4-ol (CAS 832714-37-1)
- 4,4,4-Trifluoro-3-hydroxy-1-(4-nitrophenyl)but-2-en-1-one (CAS 425391-02-2)
- Liraglutide Impurity 6 TFA Salt (CAS CATO-C4X-19926)
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