4-[(6-Chloropyridin-2-yl)carbonyl]morpholine CAS 720693-08-3
| CAS No. | 720693-08-3 |
| Molecular Formula | C10H11ClN2O2 |
| Molecular Weight | 226.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-[(6-Chloropyridin-2-yl)carbonyl]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.
4-[(6-Chloropyridin-2-yl)carbonyl]morpholine (CAS 720693-08-3), molecular formula C10H11ClN2O2 and molecular weight 226.66 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H11ClN2O2, 4-[(6-Chloropyridin-2-yl)carbonyl]morpholine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 226.66 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C10H11ClN2O2 |
| Molecular Weight | 226.66 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 DMSO, DMF, methanol |
| 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.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloropyridin Standards
- (6-Chloropyridin-3-yl)(3-hydroxypyrrolidin-1-yl)methanone (CAS 1342639-50-2)
- (S)-(2-chloropyridin-4-yl)(3-hydroxypyrrolidin-1-yl)methanone (CAS 1353994-77-0)
- (S)-(2-chloropyridin-3-yl)(3-hydroxypyrrolidin-1-yl)methanone (CAS 1353995-23-9)
- (2-Chloropyridin-3-yl)(morpholino)methanone (CAS 53062-98-9)
- N-(3-chloropyridin-2-yl)tetrahydrofuran-2-carboxamide (CAS 420089-58-3)
- N-(5-Chloropyridin-2-yl)tetrahydrofuran-2-carboxamide (CAS 600159-40-8)
- 5-(6-Chloropyridin-3-yl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 306936-79-8)
- 2-(((6-Chloropyridin-3-yl)methyl)(cyclopropyl)amino)ethanol (CAS 1308047-55-3)
Recommended Standards
- 4-(Chlorosulfonyl)thiophene-2-carboxylic acid (CAS 79279-54-2)
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- 4-Chloro-5-(2-cyclopentylidenehydrazinyl)pyridazin-3(2H)-one (CAS 6959-42-8)
- 1-(4-Butoxyphenyl)-3-(pyrazolo[1,5-a]pyridin-3-ylmethyl)urea (CAS 1396879-31-4)
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