1-[5-(3-Fluorophenyl)-2-thienyl]ethanone CAS 893735-08-5
| CAS No. | 893735-08-5 |
| Molecular Formula | C12H9FOS |
| Molecular Weight | 220.26 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 1-[5-(3-Fluorophenyl)-2-thienyl]ethanone.
CATO supplies 1-[5-(3-Fluorophenyl)-2-thienyl]ethanone (CAS 893735-08-5), a certified reference material (molecular formula C12H9FOS, MW 220.26 g/mol) for analytical method development and quality control.
Structurally, 1-[5-(3-Fluorophenyl)-2-thienyl]ethanone (C12H9FOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 220.26 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures 1-[5-(3-Fluorophenyl)-2-thienyl]ethanone 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 | C12H9FOS |
| Molecular Weight | 220.26 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 1-[5-(2-fluorophenyl)thien-2-yl]ethanone (CAS 893741-43-0)
- 1-[5-(4-fluorophenyl)thiophen-2-yl]ethan-1-one (CAS 886361-46-2)
- (5-Ethyl-1-(4-fluorophenyl)-1H-1,2,3-triazol-4-yl)methanamine (CAS 1267189-63-8)
- (5-Ethyl-1-(3-fluorophenyl)-1H-1,2,3-triazol-4-yl)methanamine (CAS 1267363-78-9)
- (5-Ethyl-1-(2-fluorophenyl)-1H-1,2,3-triazol-4-yl)methanamine (CAS 1267877-78-0)
- [2-(4-fluorophenyl)-1-(4h-1,2,4-triazol-3-yl)ethyl](methyl)amine (CAS 1467422-22-5)
- 6-(4-Fluorophenyl)-2,3-dihydroimidazo[2,1-b]thiazole (CAS 106465-78-5)
- 3-(4-Fluorophenyl)-5,6-dihydroimidazo[2,1-b]thiazole (CAS 63529-22-6)
Recommended Standards
- 1,5-Di(furan-2-yl)pentan-3-ol (CAS 79461-31-7)
- 15-Crown 5-Ether (CAS 33100-27-5)
- 1,4-Dimethoxy-5,6,7,8-tetrahydronaphthalene-2-carbaldehyde (CAS 83495-12-9)
- 1-Phenoxycyclohexane-1-carboxylic acid (CAS 716361-84-1)
- 4-(Trifluoromethyl)chroman-4-amine (CAS 1343507-75-4)
- Bismuth Potassium Citrate (CAS 57644-54-9)
- 3-Methyl-octan-1-ol (CAS 38514-02-2)
- 5-(Ethylsulfonyl)-4-(2-fluorophenyl)thiazol-2-amine (CAS 1708445-07-1)
- 2-((4-((4-Aminophenyl)sulfonyl)phenyl)amino)ethanol (CAS 80-02-4)
- Diethyl 6-methoxyquinoline-2,3-dicarboxylate (CAS 892874-83-8)
- 3-Bromo-4,5-difluorobenzamide (CAS 1439905-16-4)
- 2-Chloro-6-(difluoromethyl)-3-(trifluoromethyl)isonicotinaldehyde (CAS 1806875-53-5)
- 3-(Trifluoromethyl)-N-(4-(trifluoromethyl)phenyl)benzamide (CAS 195371-89-2)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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