1-(2-Fluorophenyl)-2-(isobutylthio)ethan-1-one CAS 1155555-50-2
| CAS No. | 1155555-50-2 |
| Molecular Formula | C12H15FOS |
| Molecular Weight | 226.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-(2-Fluorophenyl)-2-(isobutylthio)ethan-1-one (C12H15FOS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
1-(2-Fluorophenyl)-2-(isobutylthio)ethan-1-one (CAS 1155555-50-2), molecular formula C12H15FOS and molecular weight 226.31 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-(2-Fluorophenyl)-2-(isobutylthio)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 | C12H15FOS |
| Molecular Weight | 226.31 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 Fluorophenyl Standards
- 1-(3-Fluorophenyl)-2-(isobutylthio)ethan-1-one (CAS 1152841-71-8)
- 1-((2-Fluorophenyl)thio)-3,3-dimethylbutan-2-one (CAS 1154192-25-2)
- 6-((2-Fluorophenyl)thio)hexan-2-one (CAS 1157612-09-3)
- 1-(2-Fluorophenyl)-3-(isopropylthio)propan-2-one (CAS 1178170-15-4)
- 1-(4-Fluorophenyl)-2-(isopropylthio)propan-1-one (CAS 1183659-51-9)
- 1-(4-Fluorophenyl)-3-(isopropylthio)propan-2-one (CAS 1183932-13-9)
- 1-(((4-Fluorophenyl)thio)methyl)cyclopentan-1-ol (CAS 1496427-97-4)
- 1-((4-Fluorophenyl)thio)-3-methylpentan-2-one (CAS 1525412-38-7)
Recommended Standards
- 2-(Sec-butylthio)-1-(4-fluorophenyl)ethan-1-one (CAS 1154281-64-7)
- 2-(Butylthio)-1-(3-fluorophenyl)ethan-1-one (CAS 1157151-86-4)
- 2-(Sec-butylthio)-1-(2-fluorophenyl)ethan-1-one (CAS 1154194-65-6)
- 2-(Butylthio)-1-(2-fluorophenyl)ethan-1-one (CAS 1157302-50-5)
- 1-(4-(Trifluoromethyl)phenyl)piperazin-2-one (CAS 769108-97-6)
- 1,5-Dimethyl-[1,2,4]triazolo[4,3-a]quinoline (CAS 35359-26-3)
- 3-Methyl-1,3,4,5-tetrahydro-2H-benzo[e][1,4]diazepin-2-one (CAS 258850-07-6)
- 6-(ferrocenyl)hexanethiol (CAS 134029-92-8)
- Apremilast Impurity 75 (CAS CATO-C4X-100975)
- 2-Methyl-<SUP>13</SUP>C,d<SUB>3</SUB> proline (CAS 1173023-47-6)
- 4-Methanesulfonyl-3-methylaniline (CAS 1671-50-7)
- 2-(4-Ethyl-5-(ethylthio)-4H-1,2,4-triazol-3-yl)ethanamine (CAS 439854-34-9)
- 4-Bromo-2-isobutylpyridazin-3(2h)-one (CAS 2168172-39-0)
- Neuropeptide Y (2-36), amide, porcine (CAS 102961-52-4)
Why CATO?
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