n-(2-(Difluoromethoxy)phenyl)-3-oxo-3-phenylpropanamide CAS 795293-67-3
| CAS No. | 795293-67-3 |
| Molecular Formula | C16H13F2NO3 |
| Molecular Weight | 305.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, n-(2-(Difluoromethoxy)phenyl)-3-oxo-3-phenylpropanamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 305.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies n-(2-(Difluoromethoxy)phenyl)-3-oxo-3-phenylpropanamide (CAS 795293-67-3), a certified reference material (molecular formula C16H13F2NO3, MW 305.28 g/mol) for analytical method development and quality control.
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 | C16H13F2NO3 |
| Molecular Weight | 305.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related n Standards
- 2-(Difluoromethoxy)-5-(4-(trifluoromethoxy)phenyl)pyridine (CAS 1261728-42-0)
- 2-(Difluoromethoxy)-5-(2-(trifluoromethoxy)phenyl)pyridine (CAS 1261836-74-1)
- 3-Difluoromethoxy-2-bromomethyl-6-(trifluoromethyl)pyridine (CAS 1227513-70-3)
- 2-(4-(Difluoromethoxy)-2,3-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1628442-57-8)
- 2-(4-(Difluoromethoxy)-2,5-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1628442-67-0)
- 4-(Difluoromethoxy)-2-fluoro-4'-(trifluoromethyl)-1,1'-biphenyl (CAS 1261440-14-5)
- 2-(Difluoromethoxy)-5-fluoro-4'-(trifluoromethyl)biphenyl (CAS 1261493-82-6)
- 4'-(Difluoromethoxy)-3'-fluoro-2-(trifluoromethyl)-1,1'-biphenyl (CAS 1261493-86-0)
Recommended Standards
- N-((2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)-4-methoxybenzamide (CAS 477885-91-9)
- N-(2,2-dimethoxy-5-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl)-2-hydroxybenzamide (CAS 287194-32-5)
- N-((2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)-3-methoxybenzamide (CAS 477885-73-7)
- N-(2,4-Difluorophenyl)-2-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide (CAS 801244-46-2)
- 5-Chloro-N-(2-chlorobenzyl)pyrazine-2-carboxamide (CAS 1438853-89-4)
- 1-(5-Methyl-6-(pyrrolidin-1-yl)pyridin-3-yl)propan-1-one (CAS 1355181-66-6)
- Methyl 2-(2-methanesulfonyl-1,2,3,4-tetrahydroisoquinolin-1-yl)acetate (CAS 1315366-44-9)
- Lithium(1+) ion 5-tert-butyl-1,2,4-oxadiazole-3-carboxylate (CAS 2126162-44-3)
- N-allyl-5-chloro-2-nitroaniline (CAS 524034-30-8)
- 1-(4-(5-Chloro-2-methylphenyl)piperazin-1-yl)-2-(thiophen-2-yl)ethan-1-one (CAS 639810-40-5)
- Methyl 3-Chlorocyclobutanecarboxylate (CAS 15963-46-9)
- (2R,4R)-4-((tert-Butoxycarbonyl)amino)-5-(4-hydroxy-3-nitrophenyl)-2-methylpentanoic acid (CAS 2361404-36-4)
- 4-Amino-6-bromo-3,4-dihydro-2H-S,S-dioxothiochromene (CAS 916420-34-3)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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