(4-Fluorophenyl)(thiophen-3-yl)methanone CAS 64844-96-8
| CAS No. | 64844-96-8 |
| Molecular Formula | C11H7FOS |
| Molecular Weight | 206.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(4-Fluorophenyl)(thiophen-3-yl)methanone (CAS 64844-96-8), molecular formula C11H7FOS and molecular weight 206.24 g/mol, is a CATO reference standard with documented purity and traceability.
(4-Fluorophenyl)(thiophen-3-yl)methanone (C11H7FOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. 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).
As a certified reference material (CRM), (4-Fluorophenyl)(thiophen-3-yl)methanone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H7FOS |
| Molecular Weight | 206.24 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.) | 1975 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 6-(4-Fluorophenyl)pyridazine-3-thiol (CAS 1202742-12-8)
- 3-(4-Fluorophenyl)thiophen-2-carbaldehyde (CAS 1254836-25-3)
- 4-(4-Fluorophenyl)thiophene-3-carbaldehyde (CAS 1254836-27-5)
- 6-(4-Fluorophenyl)pyrimidine-2(1H)-thione (CAS 155957-43-0)
- 4-(2-Fluorophenyl)thiophene-2-carbaldehyde (CAS 893736-44-2)
- 4-(3-Fluorophenyl)thiophene-2-carbaldehyde (CAS 893736-69-1)
- 4-(4-Fluorophenyl)thiophene-2-carbaldehyde (CAS 853310-97-1)
- 5-(2-Fluorophenyl)-2-thiophenecarbaldehyde (CAS 886508-80-1)
Recommended Standards
- (4-Amino-5-methoxy-1-methyl-1H-indol-2-yl)methanol (CAS 318974-76-4)
- (4-Hydroxyphenyl)(piperazin-1-yl)methanone (CAS 563538-33-0)
- (3R,4S,5R)-4-Amino-5-phenylpyrrolidine-3-carboxylic acid (CAS 474759-40-5)
- (4-Hydroxyphenyl)(tetrahydro-2H-pyran-2-yl)methanone (CAS 2294391-39-0)
- 2,2’,3,4,4’,6-Hexabromodiphenyl ether BDE-139 Solution (CAS 446254-96-2)
- 2-(Diphenylphosphoryl)-N,N-diisobutylacetamide (CAS 97937-88-7)
- 5-[(tert-butoxy)methyl]-1,2-oxazole-3-carboxylic acid (CAS 1248499-31-1)
- (2Z)-N-[4-(1H-1,3-Benzodiazol-2-yl)phenyl]-8-methoxy-2-[(3-methoxyphenyl)imino]-2H-chromene-3-carboxamide (CAS 478343-07-6)
- 5,5-Dimethyl-3-((3-nitrophenyl)amino)cyclohex-2-en-1-one (CAS 61997-86-2)
- 3-(2-Bromophenyl)-2-methyl-3H-imidazo[4,5-b]pyridine (CAS 88369-70-4)
- 2-Bromo-1-(4-bromo-3,5-difluorophenyl)ethan-1-one (CAS 1807245-37-9)
- 2-(3,5-Difluorophenyl)piperidine (CAS 1203799-01-2)
- Methyl 3-Bromo-4-cyanobenzoate (CAS 942598-44-9)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
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