(2,4-Difluorophenyl)(4-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)methanone CAS 898764-73-3
| CAS No. | 898764-73-3 |
| Molecular Formula | C18H15F2NO |
| Molecular Weight | 299.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2,4-Difluorophenyl)(4-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)methanone 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.
CATO supplies (2,4-Difluorophenyl)(4-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)methanone (CAS 898764-73-3), a certified reference material (molecular formula C18H15F2NO, MW 299.31 g/mol) for analytical method development and quality control.
(2,4-Difluorophenyl)(4-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)methanone (C18H15F2NO) contains a steroid core, an amide 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; 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H15F2NO |
| Molecular Weight | 299.31 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 tightly closed to prevent evaporation |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluorophenyl Standards
- (2,4-Difluorophenyl)(3-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)methanone (CAS 898749-58-1)
- (3,4-Difluorophenyl)(2-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)methanone (CAS 898763-82-1)
- (3,4-Difluorophenyl)(4-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)methanone (CAS 898764-75-5)
- (3,5-Difluorophenyl)(3-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)methanone (CAS 898749-62-7)
- 4-(2,4-Difluorophenyl)-3,4-dihydrobenzo[4,5]imidazo[1,2-a][1,3,5]triazin-2-amine (CAS 930989-63-2)
- 2-(2,3-Difluorophenyl)-5-(methoxycarbonyl)-1-methyl-3-pyrrolidinecarboxylic acid (CAS 1096442-76-0)
- 1-(2,6-Difluorophenyl)-2-morpholino-2-oxoethyl acetate (CAS 866009-31-6)
- 4-{[(2,4-difluorophenyl)amino]methylidene}-3-phenyl-4,5-dihydro-1H-pyrazol-5-one (CAS 338975-68-1)
Recommended Standards
- 6-Hydroxy-N-(5-(pyridin-4-yl)-1,3,4-thiadiazol-2-yl)nicotinamide (CAS 1801235-16-4)
- tert-Butyl 3-(2,3-difluoro-4-methylphenyl)-3-hydroxyazetidine-1-carboxylate (CAS 1697803-56-7)
- Adenosine Impurity 23 (CAS 15830-61-2)
- 1-(Thiophen-2-yl)-3-{[4-(trifluoromethyl)phenyl]amino}propan-1-one (CAS 477334-30-8)
- 4-Chloroisoquinolin-1-amine (CAS 30598-04-0)
- 3-fluoro-N-methyl-5-(trifluoromethyl)aniline (CAS 1261671-19-5)
- Germicidin B (CAS 151271-57-7)
- N,N-Dimethylmorpholine-4-carboxamide (CAS 38952-61-3)
- tert-Butyl 3-((6-methoxy-2-(methylthio)pyrimidin-4-yl)(methyl)amino)piperidine-1-carboxylate (CAS 1353981-37-9)
- methyl 5-[(tert-butoxy)methyl]-1,2-oxazole-3-carboxylate (CAS 1803583-17-6)
- 2-Cyclohexyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridin-3-ol (CAS 1708250-76-3)
- 2-Fluoro-3-(3-pyrrolinomethyl) benzophenone (CAS 898749-23-0)
- N-ethylhexamethyleneimine (CAS 6763-91-3)
- [a-Glu](Side chain transposition)- Semaglutide (CAS CATO-C4X-2226111)
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