2-Fluoro-N-[4-(2-phenoxyethoxy)benzyl]aniline CAS 1040685-97-9
| CAS No. | 1040685-97-9 |
| Molecular Formula | C21H20FNO2 |
| Molecular Weight | 337.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Fluoro-N-[4-(2-phenoxyethoxy)benzyl]aniline is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Fluoro-N-[4-(2-phenoxyethoxy)benzyl]aniline (CAS 1040685-97-9) is a high-purity analytical reference standard with the molecular formula C21H20FNO2 and a molecular weight of 337.39 g/mol.
Structurally, 2-Fluoro-N-[4-(2-phenoxyethoxy)benzyl]aniline (C21H20FNO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 337.39 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 2-Fluoro-N-[4-(2-phenoxyethoxy)benzyl]aniline 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 | C21H20FNO2 |
| Molecular Weight | 337.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; 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.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 4-Fluoro-N-[4-(2-phenoxyethoxy)benzyl]aniline (CAS 1040687-47-5)
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- 2-fluoro-5-{6-[(oxan-4-yl)amino]imidazo[1,2-b]pyridazin-3-yl}benzonitrile (CAS 1012345-34-4)
- 2-((3'-Fluoro-3-methyl-[2,4'-bipyridin]-5-yl)amino)-5-methylbenzoic acid (CAS 1119086-81-5)
- 6-(((4-Fluoro-2-methylphenyl)amino)methyl)-[2,4'-bipyridine]-4-carboxylic acid (CAS 1150641-96-5)
- (R)-3-Fluoro-10-hydroxy-14-methyl-7,8,13b,14-tetrahydroindolo[2',3':3,4]pyrido[2,1-b]quinazolin-5(13H)-one (CAS 1355078-09-9)
Recommended Standards
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- 1-(tert-Butoxycarbonyl)-4-(3-fluorobenzyl)piperidine-4-carboxylic acid (CAS 1187173-55-2)
- Aficamten Impurity 2 (CAS CATO-C4X-34802)
- 1-Cyclohexyl-1H-benzo[d]imidazol-2(3H)-one (CAS 100615-14-3)
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- 2-(1-methyl-1H-pyrazol-4-yl)pyrimidine-5-carbaldehyde (CAS 1484524-86-8)
- Methyl 2-amino-4-chloro-6-methylbenzoate (CAS 147494-65-3)
- Oxyberberine (CAS 549-21-3)
- N-Carbobenzoxy-d-leucine dicyclohexylammonium salt (CAS 7662-58-0)
- 60433-90-1 4-{Bis[(~13~C)methyl]amino}-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one DTXSID30583896 (CAS 60433-90-1)
- 2-((1-(tert-Butoxycarbonyl)pyrrolidin-3-yl)oxy)nicotinic acid (CAS 1086392-88-2)
- 2-(2-(4-Bromophenyl)-2-oxoethoxy)benzamide (CAS 337925-74-3)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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