3-((2,4-Dichlorobenzyl)oxy)-N-(2,4-difluorophenyl)thiophene-2-carboxamide CAS 339098-01-0
| CAS No. | 339098-01-0 |
| Molecular Formula | C18H11Cl2F2NO2S |
| Molecular Weight | 414.25 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 3-((2,4-Dichlorobenzyl)oxy)-N-(2,4-difluorophenyl)thiophene-2-carboxamide.
3-((2,4-Dichlorobenzyl)oxy)-N-(2,4-difluorophenyl)thiophene-2-carboxamide (CAS 339098-01-0) is a high-purity analytical reference standard with the molecular formula C18H11Cl2F2NO2S and a molecular weight of 414.25 g/mol.
Based on its molecular formula C18H11Cl2F2NO2S, 3-((2,4-Dichlorobenzyl)oxy)-N-(2,4-difluorophenyl)thiophene-2-carboxamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 414.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-((2,4-Dichlorobenzyl)oxy)-N-(2,4-difluorophenyl)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 | C18H11Cl2F2NO2S |
| Molecular Weight | 414.25 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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 | 1 |
Related Dichlorobenzyl Standards
- 3-((2,6-Dichlorobenzyl)oxy)-N-(2,4-difluorophenyl)thiophene-2-carboxamide (CAS 344269-91-6)
- 3-((2,6-Dichlorobenzyl)oxy)-N-(3,4-difluorophenyl)thiophene-2-carboxamide (CAS 344269-97-2)
- 1-((2,4-Dichlorobenzyl)oxy)-6-nitro-2-phenyl-1H-benzo[d]imidazole (CAS 303148-93-8)
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- Ethyl 3-((2,6-dichlorobenzyl)oxy)pyrido[1,2-a]indole-10-carboxylate (CAS 478067-94-6)
- 2-(2,4-Dichlorobenzyl)-6-phenyl-5-(piperidin-1-yl)pyridazin-3(2H)-one (CAS 478029-35-5)
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Recommended Standards
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- 1-[2-(Difluoromethoxy)benzyl]-2-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzimidazole (CAS 1515924-46-5)
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