1-(4-Chloro-3-nitrophenyl)-3-morpholinourea CAS 680212-58-2
| CAS No. | 680212-58-2 |
| Molecular Formula | C11H13ClN4O4 |
| Molecular Weight | 300.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 300.70 g/mol gives 1-(4-Chloro-3-nitrophenyl)-3-morpholinourea distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(4-Chloro-3-nitrophenyl)-3-morpholinourea (CAS 680212-58-2), molecular formula C11H13ClN4O4 and molecular weight 300.70 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H13ClN4O4, 1-(4-Chloro-3-nitrophenyl)-3-morpholinourea 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 300.70 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 1-(4-Chloro-3-nitrophenyl)-3-morpholinourea 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 | C11H13ClN4O4 |
| Molecular Weight | 300.70 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 |
| 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.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
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- 2-(3-(3-Chloro-4-methylphenyl)-7-oxo-3,7-dihydro-6H-[1,2,3]triazolo[4,5-d]pyrimidin-6-yl)acetonitrile (CAS 872594-40-6)
- 2-(4-Chloro-3-nitrophenyl)-1H-indole-3-carbaldehyde (CAS 918482-43-6)
Recommended Standards
- 2-(1,3,4-Oxadiazol-2-yl)phenyl 4-chlorobenzoate (CAS 240115-77-9)
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- 2-(2H-1,3-Benzodioxol-5-yl)-6-chloroimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 893612-37-8)
- (2R,3R,4R,5R)-2-(6-Chloro-9H-purin-9-yl)-5-(hydroxymethyl)-3-methyltetrahydrofuran-3,4-diol (CAS 205171-05-7)
- 6-Methyl-2-(propylamino)pyrimidine-4-carboxylic acid (CAS 1150644-38-4)
- 1,2-Difluoro-3-(methoxymethyl)benzene (CAS 865664-08-0)
- 1-Phenylpiperidine-2-carboxylic acid (CAS 743422-75-5)
- 3-Fluoro-4-(4-methyl-1-piperazinyl)aniline (CAS 221198-99-8)
- 5,7-Dimethoxy-4-oxo-4H-chromene-2-carboxylic acid (CAS 54880-49-8)
- Potassium 2-(trifluoromethyl)benzenesulfonate (CAS 917560-97-5)
- Diethyl maleate-1,4-<SUP>13</SUP>C<SUB>2</SUB> (CAS 1173097-75-0)
- (2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)(piperidin-4-yl)methanone (CAS 923105-73-1)
- 4-(Pyridin-4-yl)pyrrolidine-3-carboxylic acid (CAS 1048330-65-9)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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