3-(4-fluorophenyl) thiophene CAS 119492-73-8
| CAS No. | 119492-73-8 |
| Molecular Formula | C10H7FS |
| Molecular Weight | 178.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 178.23 g/mol gives 3-(4-fluorophenyl) thiophene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(4-fluorophenyl) thiophene (CAS 119492-73-8) is a high-purity analytical reference standard with the molecular formula C10H7FS and a molecular weight of 178.23 g/mol.
Structurally, 3-(4-fluorophenyl) thiophene (C10H7FS) contains sulfur-containing functionality, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 178.23 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(4-fluorophenyl) thiophene 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 | C10H7FS |
| Molecular Weight | 178.23 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related fluorophenyl Standards
- 2-(4-fluorophenyl) thiophene (CAS 58861-48-6)
- 4-Fluorophenyl Methyl Sulfone-d4 (CAS 1189981-42-7)
- 2-((4-Fluorophenyl)amino)-2-methylpropanenitrile (CAS 121071-28-1)
- 2-(Ethyl(4-fluorophenyl)amino)acetonitrile (CAS 1247196-05-9)
- 2-([2-(4-Fluorophenyl)ethyl]amino)acetonitrile (CAS 864960-91-8)
- N-(4-fluorophenyl)-3,4-dihydro-2H-pyrrol-5-amine (CAS 327079-38-9)
- 2-(4-fluorophenyl)cyclopentan-1-one (CAS 1014718-61-6)
- 1-(1-(4-Fluorophenyl)cyclopropyl)ethan-1-one (CAS 1017462-12-2)
Recommended Standards
- 6-(Piperazin-1-yl)pyridin-3-amine (CAS 119285-06-2)
- N-(thiazol-2-yl)methanesulfonamide (CAS 1195-57-9)
- 4-(Methyl-d3-amino)-1-(3-pyridyl)-1-butanone Dihydrochloride (CAS 1189727-40-9)
- 5-(2-Methylpiperazin-1-yl)pyrimidine (CAS 1196153-44-2)
- N-Nitrosoanabasine (CAS 1133-64-8)
- 3-(Cyclopropylsulfamoyl)-4-fluorophenylboronic acid (CAS 1704121-61-8)
- 2,5,6-Trimethyl-1-(3-methylbenzyl)-1H-benzo[d]imidazol-4-amine (CAS 338954-75-9)
- 2-(2-Fluoro-4-methoxycarbonylphenyl)phenol (CAS 1262000-09-8)
- N-(4-Ethoxyphenyl)-2-((4-ethyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 557069-67-7)
- Isoquinoline-5-sulfonamide (CAS 109547-31-1)
- 3-Methyl-3,9-diazaspiro[5.5]undecane-2,4-dione (CAS 1546562-02-0)
- 3-Cyano-4-cyclopropoxy-N-methylpicolinamide (CAS 1243365-16-3)
- 4-Nitro-2-(pyridin-3-ylmethyl)isoindoline-1,3-dione (CAS 152265-43-5)
- Heme iron polypeptide(Hematin) (CAS 14875-96-8)
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