3-((4-(Tert-butyl)benzyl)oxy)-N-(3,4-difluorophenyl)thiophene-2-carboxamide CAS 344270-65-1
| CAS No. | 344270-65-1 |
| Molecular Formula | C22H21F2NO2S |
| Molecular Weight | 401.47 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-((4-(Tert-butyl)benzyl)oxy)-N-(3,4-difluorophenyl)thiophene-2-carboxamide (CAS 344270-65-1) is a high-purity analytical reference standard with the molecular formula C22H21F2NO2S and a molecular weight of 401.47 g/mol.
3-((4-(Tert-butyl)benzyl)oxy)-N-(3,4-difluorophenyl)thiophene-2-carboxamide (C22H21F2NO2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 3-((4-(Tert-butyl)benzyl)oxy)-N-(3,4-difluorophenyl)thiophene-2-carboxamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H21F2NO2S |
| Molecular Weight | 401.47 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-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 3-((4-(Tert-butyl)benzyl)oxy)-N-(2,4-difluorophenyl)thiophene-2-carboxamide (CAS 344270-59-3)
- Mafoprazine (CAS 80428-29-1)
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Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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