2-(Dodecylthio)-N-(4-fluorophenyl)acetamide CAS 331461-56-4
| CAS No. | 331461-56-4 |
| Molecular Formula | C20H32FNOS |
| Molecular Weight | 353.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Dodecylthio)-N-(4-fluorophenyl)acetamide (CAS 331461-56-4) is a high-purity analytical reference standard with the molecular formula C20H32FNOS and a molecular weight of 353.54 g/mol.
Based on its molecular formula C20H32FNOS, 2-(Dodecylthio)-N-(4-fluorophenyl)acetamide contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 353.54 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C20H32FNOS |
| Molecular Weight | 353.54 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dodecylthio Standards
- 2-(((dodecylthio)carbonothioyl)thio)propanoic acid 558484-21-2 (CAS 558484-21-2)
- 2-((5-(Dodecylthio)-1,3,4-thiadiazol-2-yl)thio)ethan-1-ol (CAS 128016-42-2)
- 2-[5-(Dodecylthio)-1,3,4-thiadiazol-2-yl]acetic acid (CAS 128016-39-7)
- 5-Dodecylthio[1,3,4]thiadiazole-2-thiol (CAS 4858-31-5)
- 3-(Dodecylthio)dihydrofuran-2,5-dione (CAS 5530-88-1)
- Ethyl 2-(6-(dodecylthio)-9H-purin-9-yl)acetate (CAS 646509-70-8)
- Butyl 2-(((dodecylthio)carbonothioyl)thio)-2-methylpropanoate (CAS 1034630-38-0)
- 3-(Dodecylthio)thiophene (CAS 120186-63-2)
Recommended Standards
- 1-[2-(4-hydroxyphenoxy)ethyl]-4-[(4-methylphenyl)methyl]piperidin-4-ol (CAS 193359-26-1)
- 2-bromo-5-methoxy-4-(trifluoromethyl)benzenesulfonyl chloride (CAS 694514-20-0)
- 3-Bromo-4-methoxy-5-(trifluoromethyl)benzenesulfonyl chloride (CAS 1706453-20-4)
- Methyl 4-acetamido-2-chloro-5-iodobenzoate (CAS 672292-97-6)
- 2-Diphenylphosphinobenzaldehyde 50777-76-9 (2-FORMYLPHENYL)DIPHENYLPHOSPHINE;2-(DIPHENYLPHOSPHINO)BENZALDEHYDE;DPPBDE;O-(DIPHENYLPHOSPHINO)BENZALDEHYDE;2-Diphenylphosphinobenzaldehyde GC10227 (CAS 50777-76-9)
- 1-(6-(3,4-Dihydroquinolin-1(2H)-yl)-5-methylpyridin-3-yl)ethan-1-ol (CAS 1355205-18-3)
- 2,3-Diamino-4-fluoropyridine (CAS 1803713-33-8)
- 4-Fluoro-3-methyl-5-phenyl-1H-pyrazole (CAS 1318239-51-8)
- Isopropyl 5-ethyl-3-methylbenzofuran-2-carboxylate (CAS 1269532-07-1)
- (1-(2-Chlorophenyl)-1H-pyrazol-4-yl)methanamine (CAS 400877-18-1)
- tert-Butyl (2-(5-formyl-6-oxo-1,6-dihydropyridin-2-yl)ethyl)carbamate (CAS 1393567-97-9)
- Methyl 4-Propionylbenzoate (CAS 17745-40-3)
- Tert-butyl 5-fluoro-3-oxo-3H-spiro[benzofuran-2,4'-piperidine]-1'-carboxylate (CAS 2377357-56-5)
- GnRH Associated Peptide (GAP) (1-13), human (CAS 100111-07-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com