N-(4-(((3-(trifluoromethyl)phenyl)thio)methyl)phenyl)thiophene-2-carboxamide CAS 338398-68-8
| CAS No. | 338398-68-8 |
| Molecular Formula | C19H14F3NOS2 |
| Molecular Weight | 393.45 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.
CATO supplies N-(4-(((3-(trifluoromethyl)phenyl)thio)methyl)phenyl)thiophene-2-carboxamide (CAS 338398-68-8), a certified reference material (molecular formula C19H14F3NOS2, MW 393.45 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, N-(4-(((3-(trifluoromethyl)phenyl)thio)methyl)phenyl)thiophene-2-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 393.45 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C19H14F3NOS2 |
| Molecular Weight | 393.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related N Standards
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- 1-Methyl-3-(trifluoromethyl)-N-(3-(trifluoromethyl)phenyl)-1H-thieno[2,3-c]pyrazole-5-carboxamide (CAS 477886-35-4)
- 2-{N-[3-(trifluoromethyl)phenyl]4-chlorobenzenesulfonamido}acetic acid (CAS 478260-84-3)
- N1-(2-{[3-(trifluoromethyl)benzyl]thio}phenyl)-2,2-dichloroacetamide (CAS 646989-67-5)
- 5-(((Trifluoromethyl)sulfonyl)oxy)-2,3-dihydrobenzo[b]oxepin-8-yl pivalate (CAS 2226905-02-6)
- 2-{[2-(trifluoromethyl)phenyl]carbamoyl}thiophen-3-yl N,N-dimethylsulfamate (CAS 338794-22-2)
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Recommended Standards
- Methyl 3-(N-(3,5-dimethylphenyl)sulfamoyl)-4-fluorobenzo[b]thiophene-2-carboxylate (CAS 932464-81-8)
- Pirenperone (CAS 75444-65-4)
- Methyl 3-(N-(2,5-dimethylphenyl)sulfamoyl)-4-fluorobenzo[b]thiophene-2-carboxylate (CAS 932303-78-1)
- Rigosertib Impurity 7 (CAS 592542-50-2)
- 1-[3-(6-Chloro-2-methyl-pyrimidin-4-yl)-piperidin-1-yl]-2-methoxy-ethanone (CAS 1316217-89-6)
- 1-(2-aminoethyl)piperidin-4-ol (CAS 129999-60-6)
- [1,2,4]Triazolo[1,5-a]pyridine-6-boronic Acid Pinacol Ester (CAS 1160790-18-0)
- 3-(2-Oxo-1,2-dihydroquinoline-4-amido)benzoic acid (CAS 356081-52-2)
- 2,5-Dichloro-3-thiophenesulfonyl fluoride (CAS 108158-08-3)
- 1-Naphthylamine Hydrochloride (CAS 552-46-5)
- Valsartan Impurity 64 (CAS 143618-44-4)
- 4-Methyl-1’,2’-methylamino-trans-2’-methylstyrene Hydrochloride (CAS 1217250-37-7)
- Tert-butyl (S)-(1-(5-bromo-4-methylpyridin-2-yl)ethyl)carbamate (CAS 1628106-73-9)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
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