4-((2-Fluorophenyl)thio)pentan-2-one CAS 1342907-25-8
| CAS No. | 1342907-25-8 |
| Molecular Formula | C11H13FOS |
| Molecular Weight | 212.28 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 4-((2-Fluorophenyl)thio)pentan-2-one.
4-((2-Fluorophenyl)thio)pentan-2-one (CAS 1342907-25-8) is a high-purity analytical reference standard with the molecular formula C11H13FOS and a molecular weight of 212.28 g/mol.
4-((2-Fluorophenyl)thio)pentan-2-one (C11H13FOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C11H13FOS |
| Molecular Weight | 212.28 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.) | 1991 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 5-((2-Fluorophenyl)thio)pentan-2-one (CAS 1153114-76-1)
- 1-(3-Fluorophenyl)-2-(propylthio)ethan-1-one (CAS 1157206-88-6)
- 1-(2-Fluorophenyl)-2-(propylthio)ethan-1-one (CAS 1157364-02-7)
- 1-(4-Fluorophenyl)-2-(propylthio)ethan-1-one (CAS 1157364-22-1)
- 1-(3-Fluorophenyl)-2-(isopropylthio)ethan-1-one (CAS 1178645-35-6)
- 1-(4-Fluorophenyl)-2-(isopropylthio)ethan-1-one (CAS 1178684-31-5)
- 1-((2-Fluorophenyl)thio)pentan-2-one (CAS 1247627-80-0)
- 1-((4-Fluorophenyl)thio)pentan-2-one (CAS 1250917-71-5)
Recommended Standards
- 4-((4-Fluorophenyl)thio)pentan-2-one (CAS 1340028-38-7)
- 2-((4-Fluorophenyl)thio)pentan-3-one (CAS 1343844-59-6)
- 4-((Cyclopropylmethoxy)methyl)-3-fluorobenzenethiol (CAS 1379310-22-1)
- 1-((2-Fluorophenyl)thio)-3-methylbutan-2-one (CAS 1465425-69-7)
- (E)-4-(3-Carboxyacrylamido)-2-hydroxybenzoic acid (CAS 118726-72-0)
- N,N'-((1R,2R)-Cyclohexane-1,2-diyl)bis(N-hydroxy-3,3,3-triphenylpropanamide) (CAS 860036-29-9)
- 4-Methylumbelliferyl 2,3,4,6-Tetra-O-acetyl-b-D-glucopyranoside (CAS 67909-25-5)
- tert-Butyl (6-phenylpyridin-3-yl)carbamate (CAS 849353-27-1)
- 13597-73-4 Disiloxane Disilyl ether Disilyl oxide Hexahydrodisiloxane Perhydrodisiloxane Silyl ether Silyl oxide (CAS 13597-73-4)
- 2-(Tosylmethyl)tetrahydrofuran (CAS 129532-93-0)
- Dutasteride EP Impurity G (CAS 1430804-85-5)
- Ramosetron Impurity 10 (CAS 2058-74-4)
- 2-(1,2,3,4-Tetrahydroisoquinolin-2-yl)propan-1-amine hydrochloride (CAS 1172938-80-5)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
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