2-Chloro-1-(2-ethylmorpholino)ethan-1-one CAS 1156825-66-9
| CAS No. | 1156825-66-9 |
| Molecular Formula | C8H14ClNO2 |
| Molecular Weight | 191.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-1-(2-ethylmorpholino)ethan-1-one (CAS 1156825-66-9) is a high-purity analytical reference standard with the molecular formula C8H14ClNO2 and a molecular weight of 191.66 g/mol.
Structurally, 2-Chloro-1-(2-ethylmorpholino)ethan-1-one (C8H14ClNO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 191.66 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 2-Chloro-1-(2-ethylmorpholino)ethan-1-one 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 | C8H14ClNO2 |
| Molecular Weight | 191.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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- 2-Chloro-3,8-dimethylquinoline (CAS 108097-04-7)
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Recommended Standards
- 1-(4-(Chloromethyl)phenyl)-1H-pyrrole (CAS 1187212-07-2)
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- 1-Chloro-3,7-dimethylisoquinoline (CAS 1206971-18-7)
- 2,3-Dimethyl-2H-pyrazolo[3,4-b]quinolin-4(9H)-one (CAS 100548-62-7)
- 4-Bromo-2-(trifluoromethoxy)benzenethiol (CAS 175278-15-6)
- N-(4-Bromo-3-ethylphenyl)acetamide (CAS 52121-41-2)
- 4,4-Dimethyldihydrofuran-2(3H)-one (CAS 13861-97-7)
- Flupentixol Impurity 37 (CAS CATO-C4X-189537)
- 2-(2-Methylthiazol-4-yl)phenol hydrobromide (CAS 163298-79-1)
- 4-Fluoro-1H-pyrrolo[2,3-c]pyridine-7-carbonitrile (CAS 446284-50-0)
- Pemafibrate Impurity 59 (CAS CATO-C4X-290359)
- 1-Cyclopropyl-N-(2-(pyridin-2-yl)ethyl)ethan-1-amine (CAS 1019617-49-2)
- (Leu31,Pro34)-Peptide YY (human) trifluoroacetate salt (CAS 179986-95-9)
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