(5-chlorothiophen-2-yl)(4-fluorophenyl)methanone CAS 57931-93-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57931-93-8 |
| Molecular Formula | C11H6ClFOS |
| Molecular Weight | 240.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (5-chlorothiophen-2-yl)(4-fluorophenyl)methanone (CAS 57931-93-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H6ClFOS. Molecular weight: 240.68 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H6ClFOS |
| Molecular Weight | 240.68 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.) | 1973 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related chlorothiophen Standards
- (4-Chlorothiophen-2-yl)(4-fluorophenyl)methanone (CAS 207852-56-0)
- 5-(5-chlorothiophen-2-yl)pyridine-2-carboxylic acid (CAS 1501549-15-0)
- 1-((5-Chlorothiophen-2-yl)methyl)-1H-pyrrole-2-carboxylic acid (CAS 1340160-07-7)
- 1-((5-Chlorothiophen-2-yl)methyl)-1H-pyrrole-3-carboxylic acid (CAS 1506691-22-0)
- 1-((5-Chlorothiophen-2-yl)methyl)-3,5-dimethyl-1h-pyrazol-4-amine (CAS 1152951-78-4)
- 4-(5-Chlorothiophen-2-yl)benzoic acid (CAS 370864-78-1)
- 1-((5-Chlorothiophen-2-yl)methyl)-1H-pyrazole-4-carboxylic acid (CAS 1154881-82-9)
- 3-(5-Chlorothiophen-2-yl)-1-methyl-1h-pyrazole-4-carboxylic acid (CAS 1157018-17-1)
Recommended Standards
- 1-Phenylethyl 2-Chloro-3-oxobutanoate (CAS 68683-30-7)
- (4-Chloro-2-fluorophenyl)(thiophen-3-yl)methanone (CAS 898771-47-6)
- 2-((Tetrahydro-2H-pyran-4-yl)oxy)benzoyl chloride (CAS 906352-68-9)
- Erdosteine (CAS 84611-23-4)
- 4-(2-Formamidophenyl)-4-oxobutanoic acid (CAS 35402-54-1)
- 4,5-Dihydro Prednisone (CAS 103881-93-2)
- 2-(2,5-Dimethylfuran-3-yl)-5-(furan-2-yl)-1,3,4-oxadiazole (CAS 796850-12-9)
- 2-(5-Bromopyrimidin-2-yl)acetaldehyde (CAS 2168114-19-8)
- 4-(Bromomethyl)-2,2-dimethyl-1,3-dioxolane (CAS 36236-76-7)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com