N-(2-fluoro-5-methylphenyl)tetrahydrothiophen-3-amine CAS 1092276-63-5
| CAS No. | 1092276-63-5 |
| Molecular Formula | C11H14FNS |
| Molecular Weight | 211.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(2-fluoro-5-methylphenyl)tetrahydrothiophen-3-amine (CAS 1092276-63-5), a certified reference material (molecular formula C11H14FNS, MW 211.30 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution, N-(2-fluoro-5-methylphenyl)tetrahydrothiophen-3-amine is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 211.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
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 | C11H14FNS |
| Molecular Weight | 211.30 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.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- n-(5-Fluoro-2-methylphenyl)tetrahydrothiophen-3-amine (CAS 1019490-79-9)
- n-(3-Fluoro-4-methylphenyl)tetrahydrothiophen-3-amine (CAS 1021043-12-8)
- n-(4-Fluoro-2-methylphenyl)tetrahydrothiophen-3-amine (CAS 1021080-05-6)
- n-(2-Fluoro-4-methylphenyl)tetrahydrothiophen-3-amine (CAS 1092276-61-3)
- n-(3-Fluoro-2-methylphenyl)tetrahydrothiophen-3-amine (CAS 1250091-45-2)
- n-(4-Fluoro-3-methylphenyl)tetrahydrothiophen-3-amine (CAS 1342172-51-3)
- 3-Fluoro-4-(pyrrolidin-1-ylmethyl)benzenethiol (CAS 1379310-32-3)
- 4-Fluoro-2-(pyrrolidin-1-ylmethyl)benzenethiol (CAS 1379354-97-8)
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Why CATO?
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