2-(4-Fluorophenoxy)-N-((5-(thiophene-3-carbonyl)thiophen-2-yl)methyl)acetamide CAS 1797299-53-6
| CAS No. | 1797299-53-6 |
| Molecular Formula | C18H14FNO3S2 |
| Molecular Weight | 375.44 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 2-(4-Fluorophenoxy)-N-((5-(thiophene-3-carbonyl)thiophen-2-yl)methyl)acetamide.
CATO supplies 2-(4-Fluorophenoxy)-N-((5-(thiophene-3-carbonyl)thiophen-2-yl)methyl)acetamide (CAS 1797299-53-6), a certified reference material (molecular formula C18H14FNO3S2, MW 375.44 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H14FNO3S2, 2-(4-Fluorophenoxy)-N-((5-(thiophene-3-carbonyl)thiophen-2-yl)methyl)acetamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 375.44 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.
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 | C18H14FNO3S2 |
| Molecular Weight | 375.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Fluorophenoxy Standards
- 2-(2-Fluorophenoxy)-N-(2-(4-(2-fluorophenyl)piperazin-1-yl)ethyl)acetamide (CAS 1049432-27-0)
- 1-(4-Fluorophenoxy)-3-(4-(4-nitrophenyl)piperazin-1-yl)propan-2-ol (CAS 1254122-84-3)
- N-(2-(4-Fluorophenoxy)ethyl)-2-(thiophene-3-carboxamido)oxazole-4-carboxamide (CAS 1795484-05-7)
- 7-(3-Fluorophenoxy)-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 303996-21-6)
- 7-(4-Fluorophenoxy)-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 477852-34-9)
- n-{5-[(2-fluorophenoxy)methyl]-1,3,4-thiadiazol-2-yl}-4-nitrobenzamide (CAS 461014-60-8)
- N-[6-(4-fluorophenoxy)-3-pyridyl]-N'-(1,2,2-trichlorovinyl)urea (CAS 243963-25-9)
- N-(2-(2-Fluorophenoxy)pyrimidin-5-yl)-2-(trifluoromethyl)benzamide (CAS 1396810-05-1)
Recommended Standards
- 1-(3-((Furan-2-ylmethyl)sulfonyl)azetidin-1-yl)-5-phenylpentane-1,5-dione (CAS 1797178-34-7)
- 1-(5-Cyclopropyl-2-phenyloxazole-4-carbonyl)-N-methylpyrrolidine-3-sulfonamide (CAS 1808777-05-0)
- Benzyl (3S)-3-[(4-methylbenzenesulfonyl)oxy]pyrrolidine-1-carboxylate (CAS 158654-83-2)
- 6-tert-Butyl-4-(phenylsulfonyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid (CAS 1858251-17-8)
- n-(Furan-2-ylmethyl)-1-methyl-1h-pyrazol-4-amine (CAS 1006952-87-9)
- N-(3-Cyclopropoxy-5-methoxypyridin-4-yl)methanesulfonamide (CAS 1243348-65-3)
- 2-[2-(3,4-Dichlorophenoxy)acetamido]-3-phenylpropanoic acid (CAS 1008248-63-2)
- 1,3-Dibromo-5-(2-methoxyethoxy)benzene (CAS 1160184-89-3)
- 5,7-Dimethyloxazolo[5,4-d]pyrimidine (CAS 120266-89-9)
- Ethyl 1-[(R)-1-Phenylethyl]hexahydropyrrolo[3,4-b]pyrrole-5(1H)-carboxylate (CAS 948846-55-7)
- N-[3-(Morpholin-4-yl)propyl]-1H,2H-naphtho[2,1-b]furan-2-carboxamide (CAS 439111-15-6)
- 2-(o-Tolyl)benzofuran (CAS 65246-39-1)
- 7-Chloro-3-(2-hydroxypropyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 796067-60-2)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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