N-(4-fluorophenyl)tetrahydrothiophen-3-amine CAS 1019623-51-8
| CAS No. | 1019623-51-8 |
| Molecular Formula | C10H12FNS |
| Molecular Weight | 197.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N-(4-fluorophenyl)tetrahydrothiophen-3-amine (CAS 1019623-51-8), molecular formula C10H12FNS and molecular weight 197.27 g/mol, is a CATO reference standard with documented purity and traceability.
N-(4-fluorophenyl)tetrahydrothiophen-3-amine (C10H12FNS) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution. 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. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C10H12FNS |
| Molecular Weight | 197.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 2-(4-Fluorophenyl)thiomorpholine (CAS 1001940-38-0)
- n-(2-Fluorophenyl)tetrahydrothiophen-3-amine (CAS 1019533-54-0)
- N-(3-fluorophenyl)tetrahydrothiophen-3-amine (CAS 1019590-41-0)
- 3-((4-Fluorophenyl)thio)pyrrolidine (CAS 1249786-35-3)
- 3-(((4-Fluorophenyl)thio)methyl)azetidine (CAS 1706448-02-3)
- 3-(4-Fluorophenyl)thiomorpholine (CAS 887344-28-7)
- 3-((1-(2-Fluorophenyl)ethyl)amino)propan-1-ol (CAS 1042531-11-2)
- 3-((1-(3-Fluorophenyl)ethyl)amino)propan-1-ol (CAS 1042574-74-2)
Recommended Standards
- Methyl (1-(bicyclo[2.2.1]Heptan-2-yl)ethyl)carbamate (CAS 1023508-09-9)
- Ethyl 1-(piperidin-4-yl)cyclopropane-1-carboxylate (CAS 1024038-48-9)
- tert-Butyl (2S,5R)-5-vinylpyrrolidine-2-carboxylate (CAS 1017802-74-2)
- Tert-butyl 5-azaspiro[2.4]Heptane-5-carboxylate (CAS 1026796-26-8)
- N-(6-Hydroxyhexyl)-5-((4S)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide (CAS 1322624-58-7)
- Cyclopropyl(3-phenyl-5,6-dihydropyridazin-1(4H)-yl)methanone (CAS 478261-58-4)
- 2-Cyclopropoxy-3-fluoro-N,N-dimethylaniline (CAS 1243281-57-3)
- 3-(4-Aminopiperidin-1-yl)oxolan-2-one dihydrochloride (CAS 1423024-76-3)
- 3-Oxa-7-thia-10-azaspiro[5.6]dodecan-11-one (CAS 1428234-34-7)
- N-Phenyl-2-(piperidin-4-yl)-[1,2,4]triazolo[1,5-a]pyridin-6-amine (CAS 1422063-69-1)
- Zolpidem Impurity 15 (CAS 258273-49-3)
- 6-Hydroxy-4-Methylcoumarin (CAS 2373-31-1)
- tert-Butyl (5-iodo-2-methoxyphenyl)carbamate (CAS 1474060-74-6)
- Hexapeptide-10 (CAS 146439-94-3)
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