4-(4-Chloro-3-nitrobenzoyl)morpholine CAS 174482-89-4
| CAS No. | 174482-89-4 |
| Molecular Formula | C11H11ClN2O4 |
| Molecular Weight | 270.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Chloro-3-nitrobenzoyl)morpholine (C11H11ClN2O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 4-(4-Chloro-3-nitrobenzoyl)morpholine (CAS 174482-89-4), a certified reference material (molecular formula C11H11ClN2O4, MW 270.67 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H11ClN2O4 |
| Molecular Weight | 270.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-Chloro-N,N-dimethyl-2-[2-(4-nitrophenyl)hydrazono]acetamide (CAS 1000575-79-0)
- 2-Chloro-N,N-dimethyl-2-[2-(2-nitrophenyl)hydrazono]acetamide (CAS 1000575-82-5)
- 8-Chloro-1,3-dimethyl-7-(oxiran-2-ylmethyl)-3,7-dihydro-1H-purine-2,6-dione (CAS 114303-79-6)
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- 2-(4-Chloro-benzoylamino)-succinamic acid (CAS 1396965-11-9)
- 2-(3-Chloro-4-methoxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1399656-24-6)
- (R)-5-Chloro-8-methoxy-3-methyl-1-oxo-3,4-dihydro-1H-isochromene-7-carboxylic Acid (CAS 1421840-16-5)
- 4-(2-Chloro-5-nitrobenzoyl)morpholine (CAS 142439-65-4)
Recommended Standards
- 4-Chloro-2-(furan-2-yl)benzofuro[3,2-d]pyrimidine (CAS 1706431-03-9)
- 2-(6-Chloro-3-cyano-2-imino-3,4-dihydro-2H-1-benzopyran-4-yl)propanedinitrile (CAS 175136-95-5)
- 4-(2-(1-Chloro-2-ethoxy-2-oxoethylidene)hydrazinyl)benzoic acid (CAS 1595286-68-2)
- 5-Chloro-3-(2-methoxyethoxy)benzofuran-2-carboxylic acid (CAS 1779122-39-2)
- Cis-1,2-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)stilbene (CAS 221006-76-4)
- 3-bromo-2-chloro-N-methyl-1,6-naphthyridin-7-amine (CAS 2761070-93-1)
- Cobalt(II) Tetrafluoroborate Hydrate (CAS 26490-63-1)
- 1-Morpholino-2-(p-tolyl)ethanethione (CAS 14182-63-9)
- Voriconazole Impurity 78 (CAS 188416-27-5)
- 2,3,4,5,5-Pentachloropenta-2,4-dienoic acid (CAS 5659-41-6)
- Ezetimibe Impurity 133 (CAS CATO-C4X-1098133)
- 3-Formyl-5-methoxy-1h-indole-2-carboxylic acid (CAS 57646-80-7)
- 2-Chloro-N-(furan-2-ylmethyl)-6-methylpyrimidine-4-carboxamide (CAS 1089334-43-9)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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