N-(3,5-bis(trifluoromethyl)phenyl)-3-((4-methoxybenzyl)oxy)thiophene-2-carboxamide CAS 339098-42-9
| CAS No. | 339098-42-9 |
| Molecular Formula | C21H15F6NO3S |
| Molecular Weight | 475.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(3,5-bis(trifluoromethyl)phenyl)-3-((4-methoxybenzyl)oxy)thiophene-2-carboxamide is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies N-(3,5-bis(trifluoromethyl)phenyl)-3-((4-methoxybenzyl)oxy)thiophene-2-carboxamide (CAS 339098-42-9), a certified reference material (molecular formula C21H15F6NO3S, MW 475.40 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, N-(3,5-bis(trifluoromethyl)phenyl)-3-((4-methoxybenzyl)oxy)thiophene-2-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 475.40 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), N-(3,5-bis(trifluoromethyl)phenyl)-3-((4-methoxybenzyl)oxy)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 | C21H15F6NO3S |
| Molecular Weight | 475.40 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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
- Ethyl(2S,3S)-3-(4-bromothiazol-2-yl)-2-(dibenzylamino)-3-hydroxypropanoate (CAS 2641452-14-2)
- Arbidol Impurity 11 (CAS 958450-23-2)
- 2,2,2-Trifluoro-1-(2-methyl-5-(4-(methylsulfonyl)phenyl)-1-(3-(trifluoromethyl)phenyl)-1H-pyrrol-3-yl)ethan-1-one (CAS 338749-39-6)
- tert-Butyl 3-((1-(2,4-dichlorobenzyl)-1H-benzo[d]imidazol-2-yl)amino)piperidine-1-carboxylate (CAS 1420975-44-5)
- 2-(4-Piperidinylmethyl)-1,2,3,4-tetrahydroisoquinoline dihydrochloride (CAS 120847-08-7)
- 1-(2,2-Difluoroethyl)-1h-indol-4-amine (CAS 1343153-93-4)
- 4-(2-Chlorobenzoyl)isoquinoline (CAS 1187169-58-9)
- PSB-SB1202 (CAS 1399049-60-5)
- 2-Bromo-N-(tert-butyl)-5-nitroaniline (CAS 1809204-01-0)
- 3-(3-Methylbutan-2-yl)-1,2-oxazol-5-amine (CAS 1343131-85-0)
- (1-isocyanatocyclopropyl)benzene (CAS 862487-15-8)
- Ethyl 6-chloro-4-oxo-3,4-dihydroquinazoline-2-carboxylate (CAS 263010-06-6)
- 4-(Trifluoromethyl)pyrimidine-5-carboxylic Acid (CAS 220880-12-6)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com