2-Chloro-1-(2-morpholino-1,3-selenazol-5-yl)ethanone CAS 883992-49-2
| CAS No. | 883992-49-2 |
| Molecular Formula | C9H11ClN2O2Se |
| Molecular Weight | 293.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 293.61 g/mol gives 2-Chloro-1-(2-morpholino-1,3-selenazol-5-yl)ethanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Chloro-1-(2-morpholino-1,3-selenazol-5-yl)ethanone (CAS 883992-49-2), a certified reference material (molecular formula C9H11ClN2O2Se, MW 293.61 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H11ClN2O2Se, 2-Chloro-1-(2-morpholino-1,3-selenazol-5-yl)ethanone 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 293.61 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).
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.
CATO manufactures 2-Chloro-1-(2-morpholino-1,3-selenazol-5-yl)ethanone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H11ClN2O2Se |
| Molecular Weight | 293.61 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 4-Fluoro-2-methyl-3-(trifluoromethoxy)pyridine-5-sulfonyl chloride (CAS 1804738-37-1)
- 1-(3,4-Dichlorophenyl)-2,2-difluoroethan-1-one (CAS 1271477-78-1)
- 3,4-Dibenzyloxycinnamic Acid (CAS 54429-62-8)
- 2-Isopropyl-3,4-dimethyl-2H-pyrazolo[3,4-b]pyridin-6(7H)-one (CAS 1018163-44-4)
- Lansoprazole Impurity 32 HCl (CAS 152402-94-3)
- Methyl 2-chloro-5-cyanobenzoate (CAS 914106-36-8)
- 2-Methyl-3-(methylsulfanyl)propan-1-amine (CAS 1183068-93-0)
- 5-(Chloromethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 900572-46-5)
- 2-Bromothiazole-4-carboxylic acid (CAS 5198-88-9)
- 2-Chloro-N-ethyl-N-(3-nitrobenzyl)acetamide (CAS 1353977-17-9)
- Insulin Glargine Metabolite M2 (CAS CATO-CPTD788867)
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