4-(3-Fluoro-4-nitrophenyl)morpholine CAS 218301-62-3
| CAS No. | 218301-62-3 |
| Molecular Formula | C10H11FN2O3 |
| Molecular Weight | 226.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H11FN2O3, 4-(3-Fluoro-4-nitrophenyl)morpholine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 226.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
4-(3-Fluoro-4-nitrophenyl)morpholine (CAS 218301-62-3), molecular formula C10H11FN2O3 and molecular weight 226.20 g/mol, is a CATO reference standard with documented purity and traceability.
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), 4-(3-Fluoro-4-nitrophenyl)morpholine 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 | C10H11FN2O3 |
| Molecular Weight | 226.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
- Ethyl 2-(2-fluoro-3-methoxyphenyl)-2-oxoacetate (CAS 1151563-92-6)
- (s)-1-(2-Fluoro-6-nitrophenyl)pyrrolidin-3-ol (CAS 1233860-22-4)
- 3-(5-Fluoro-2-nitrophenoxy)pyrrolidine (CAS 1249075-94-2)
- Ethyl 2-(3-fluoro-5-methoxyphenyl)-2-oxoacetate (CAS 1256466-71-3)
- Ethyl 2-(4-fluoro-3-methoxyphenyl)-2-oxoacetate (CAS 1256479-63-6)
- (S)-1-(2-Fluoro-4-nitrophenyl)pyrrolidin-3-ol (CAS 1260602-63-8)
- Ethyl 2-(3-fluoro-2-methoxyphenyl)-2-oxoacetate (CAS 1417501-08-6)
- 6-Fluoro-4-hydroxy-7-methylchromane-2-carboxylic acid (CAS 1420793-26-5)
Recommended Standards
- 4-(3-Fluoro-4-methoxyphenyl)-4-oxobutanoic acid (CAS 347-63-7)
- 4-(3-Fluoro-5-nitrophenyl)morpholine (CAS 220954-15-4)
- 3-(Carbamoylamino)-3-(2-fluorophenyl)propanoic acid (CAS 933684-05-0)
- 4-(5-Fluoro-2-methoxyphenyl)-4-oxobutanoic acid (CAS 49800-56-8)
- 1-Butyl-3-chloro-3-methylquinoline-2,4(1H,3H)-dione (CAS 144603-21-4)
- 2-Methyl-[1,3]thiazolo[5,4-d]pyrimidin-7-amine (CAS 112273-85-5)
- 5-(1-chloroethyl)-3-isopropyl-1,2,4-oxadiazole (CAS 119738-09-9)
- 3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazine-6-carboxylic acid (CAS 443956-14-7)
- 6-Fluoro-2-methylnicotinonitrile (CAS 375368-85-7)
- 4-Bromo-3.5-difluorobenzenesulfonamide (CAS 874804-20-3)
- 1-(2-(Hydroxymethyl)pyrrolidin-1-yl)butan-1-one (CAS 343787-17-7)
- (S)-2-Amino-N-(2-methoxyethyl)-3-phenylpropanamide (CAS 749163-28-8)
- 3-[5-(5-hydroxypentyl)-1-oxo-isoindolin-2-yl]piperidine-2,6-dione (CAS 2229715-00-6)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
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