3-((3,4-Dichlorobenzyl)thio)-N-(4-fluorophenyl)thiophene-2-carboxamide CAS 250714-56-8
| CAS No. | 250714-56-8 |
| Molecular Formula | C18H12Cl2FNOS2 |
| Molecular Weight | 412.33 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.
3-((3,4-Dichlorobenzyl)thio)-N-(4-fluorophenyl)thiophene-2-carboxamide (CAS 250714-56-8) is a high-purity analytical reference standard with the molecular formula C18H12Cl2FNOS2 and a molecular weight of 412.33 g/mol.
Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 3-((3,4-Dichlorobenzyl)thio)-N-(4-fluorophenyl)thiophene-2-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 412.33 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.
As a certified reference material (CRM), 3-((3,4-Dichlorobenzyl)thio)-N-(4-fluorophenyl)thiophene-2-carboxamide 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 | C18H12Cl2FNOS2 |
| Molecular Weight | 412.33 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Dichlorobenzyl Standards
- 1-(3,4-Dichlorobenzyl)-N'-(thiophene-2-carbonyl)piperidine-4-carbohydrazide (CAS 478078-41-0)
- 3-((2,4-Dichlorobenzyl)thio)-N-(4-fluorophenyl)thiophene-2-carboxamide (CAS 251097-51-5)
- 3-((2,6-Dichlorobenzyl)thio)-N-(4-fluorophenyl)thiophene-2-carboxamide (CAS 250714-89-7)
- 3-((3,4-Dichlorobenzyl)thio)-4,5-diphenyl-4H-1,2,4-triazole (CAS 453525-88-7)
- 1-(2,6-Dichlorobenzyl)-3-((4-fluorophenyl)imino)-5-methylindolin-2-one (CAS 478043-06-0)
- 2-((2,6-Dichlorobenzyl)thio)-4,5-diphenyl-1H-imidazole (CAS 339277-13-3)
- 2-((3,4-Dichlorobenzyl)thio)-4,5-diphenyl-1H-imidazole (CAS 338412-84-3)
- 2-((2,4-Dichlorobenzyl)thio)-3-phenylquinazolin-4(3H)-one (CAS 329079-91-6)
Recommended Standards
- 3,5-Dichloro-N-(1-isopropyl-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338423-32-8)
- 4-{4-[(3,4-dichlorophenyl)methoxy]phenyl}-2-phenyl-1,3-thiazole (CAS 301193-73-7)
- 2-(8-fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-oxo-1,2,3,4-tetrahydroquinazolin-4-yl) acetic acid methyl ester (CAS 917389-21-0)
- 2,5-Dichloro-N-[5,6-dimethyl-1-(propan-2-yl)-1H-1,3-benzodiazol-4-yl]benzene-1-sulfonamide (CAS 338423-22-6)
- 4-bromo-3-(bromomethyl)-7-chloro-isoquinoline (CAS 2073126-58-4)
- 5-((6-(Piperazin-1-yl)pyrimidin-4-yl)amino)pyrazine-2-carbonitrile (CAS 1137475-20-7)
- 3-Hydrazinyl-5,6,7,8-tetrahydrocinnoline (CAS 33843-96-8)
- 2,4,5-Trimethyl-1H-imidazole (CAS 822-90-2)
- (4-(2-(Pyrrolidin-1-yl)ethoxy)phenyl)boronic acid (CAS 226396-30-1)
- [2,3'-Bipyridine]-6'-carbonitrile (CAS 1451392-73-6)
- N-{4-[1-(Hydroxyimino)ethyl]phenyl}methanesulfonamide (CAS 401909-82-8)
- 4-cyclopropyl-3-methyl-4H-1,2,4-triazole (CAS 1432681-21-4)
- 1-o-Tolueneazo-2-naphthol (CAS 2646-17-5)
- Acetyl-Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 2022956-56-3)
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