3-{[(2,6-dichlorophenyl)methyl]sulfanyl}-N-[4-(trifluoromethyl)phenyl]thiophene-2-carboxamide CAS 251096-92-1
| CAS No. | 251096-92-1 |
| Molecular Formula | C19H12Cl2F3NOS2 |
| Molecular Weight | 462.34 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-{[(2,6-dichlorophenyl)methyl]sulfanyl}-N-[4-(trifluoromethyl)phenyl]thiophene-2-carboxamide (CAS 251096-92-1) is a high-purity analytical reference standard with the molecular formula C19H12Cl2F3NOS2 and a molecular weight of 462.34 g/mol.
The molecular framework of 3-{[(2,6-dichlorophenyl)methyl]sulfanyl}-N-[4-(trifluoromethyl)phenyl]thiophene-2-carboxamide (C19H12Cl2F3NOS2) is characterized by a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 3-{[(2,6-dichlorophenyl)methyl]sulfanyl}-N-[4-(trifluoromethyl)phenyl]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 | C19H12Cl2F3NOS2 |
| Molecular Weight | 462.34 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 dichlorophenyl Standards
- 3-{[(2,6-dichlorophenyl)methyl]sulfanyl}-N-[3-(trifluoromethyl)phenyl]thiophene-2-carboxamide (CAS 251097-41-3)
- 3-{[(3,4-dichlorophenyl)methyl]sulfanyl}-4-ethyl-5-{[3-(trifluoromethyl)phenoxy]methyl}-4H-1,2,4-triazole (CAS 383146-76-7)
- 2-[(3,4-Dichlorophenyl)formamido]-3-phenylpropyl 3-chlorobenzoate (CAS 338963-32-9)
- (4Z)-2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-4-{[4-(4-methylpiperazin-1-yl)phenyl]methylidene}-4,5-dihydro-1H-imidazol-5-one (CAS 860649-23-6)
- N-[(3,5-Dichlorophenyl)methoxy]-1,2-diphenyl-4,5,6,7-tetrahydro-1H-indol-4-imine (CAS 251310-40-4)
- 6-[({3-[(2,4-dichlorophenyl)methoxy]phenyl}formohydrazido)carbonyl]cyclohex-3-ene-1-carboxylic acid (CAS 478039-16-6)
- N-(4-(2,4-dichlorophenyl)thiazol-2-yl)-2-((3-(trifluoromethyl)phenyl)thio)acetamide (CAS 338957-97-4)
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Recommended Standards
- Compound A (Perk Inhibitor Project) (CAS 719312-02-4)
- 1-(5-Chloro-2-methylphenyl)-N-(4-(4-chlorophenoxy)phenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 890937-86-7)
- Isopropyl 2-amino-4-(2,4-dichlorophenyl)-5-oxo-4H,5H-thiochromeno[4,3-b]pyran-3-carboxylate (CAS 923553-19-9)
- 1-(3-Chloro-4-methylphenyl)-N-(4-(4-chlorophenoxy)phenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 890893-80-8)
- (E)-3,5-dimethyl-4-(phenyldiazenyl)-1h-pyrazole (CAS 1809102-39-3)
- 1-(2,6-Dichlorobenzyl)-2-oxo-6-phenyl-1,2-dihydropyridine-3-carbonitrile (CAS 339108-86-0)
- 6-(Difluoromethoxy)-1H-indazole (CAS 1315359-33-1)
- 3-Azetidinyl 2-phenylacetate (CAS 1220037-63-7)
- Levofloxacin Impurity 9 (CAS 1797099-76-3)
- (S)-2-(3-(Benzyl(isopropyl)amino)piperidin-1-yl)ethanol (CAS 1353998-01-2)
- 4-Hydroxy-N-(3-(4,4,5-trimethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxamide (CAS 1704081-94-6)
- N-(4-bromo-2,6-dimethylphenyl)-1,1-diphenylmethanimine (CAS 849438-97-7)
- N,N-dimethyl-N'-(((4-nitrobenzyl)oxy)carbamoyl)formimidamide (CAS 338404-32-3)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
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