4-(6-Chloro-3-nitro-4-(trifluoromethyl)pyridin-2-yl)morpholine CAS 1351479-02-1
| CAS No. | 1351479-02-1 |
| Molecular Formula | C10H9ClF3N3O3 |
| Molecular Weight | 311.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(6-Chloro-3-nitro-4-(trifluoromethyl)pyridin-2-yl)morpholine (CAS 1351479-02-1) is a high-purity analytical reference standard with the molecular formula C10H9ClF3N3O3 and a molecular weight of 311.64 g/mol.
4-(6-Chloro-3-nitro-4-(trifluoromethyl)pyridin-2-yl)morpholine (C10H9ClF3N3O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-(6-Chloro-3-nitro-4-(trifluoromethyl)pyridin-2-yl)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 | C10H9ClF3N3O3 |
| Molecular Weight | 311.64 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 4-(6-Chloro-5-nitro-4-(trifluoromethyl)pyridin-2-yl)morpholine (CAS 1053659-56-5)
- Ethyl 2-(2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)hydrazinyl)-2-oxoacetate (CAS 446276-05-7)
- 447438-06-4 5-Chloro-2-methoxy-4-[(trifluoroacetyl)amino]benzoic Acid Methyl Ester Methyl 5-Chloro-2-methoxy-4-trifluoroacetamidobenzoate (CAS 447438-06-4)
- 3-Chloro-4-(3-fluoro-2-nitrophenoxy)benzoic acid (CAS 1305288-69-0)
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- 2-Chloro-4-iodo-3-(trimethylsilyl)pyridine (CAS 1138444-01-5)
- 3-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)dihydrofuran-2,5-dione (CAS 338397-83-4)
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Recommended Standards
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- 5-Bromo-3-butyl-1H-indazole (CAS 1314988-13-0)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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