2-Chloro-1-(piperazin-1-yl)ethan-1-one hydrochloride CAS 57498-08-5
| CAS No. | 57498-08-5 |
| Molecular Formula | C6H11ClN2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Chloro-1-(piperazin-1-yl)ethan-1-one hydrochloride.
CATO supplies 2-Chloro-1-(piperazin-1-yl)ethan-1-one hydrochloride (CAS 57498-08-5), a certified reference material (molecular formula C6H11ClN2OHCl, MW 199.08 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H11ClN2OHCl, 2-Chloro-1-(piperazin-1-yl)ethan-1-one hydrochloride contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 199.08 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.
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 | C6H11ClN2O HCl |
| Molecular Weight | 199.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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Recommended Standards
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- 2-Iodo-6-methoxy-benzaldehyde (CAS 5025-59-2)
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- 5-Chloro-2-(methylsulfinyl)pyrimidine (CAS 79685-10-2)
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- Pentaerythrityl Tetrabromide (CAS 3229-00-3)
- 1-Tert-butyl-5-ethyl-1h-pyrazole-4-carboxylic acid (CAS 1119459-44-7)
- [Plus-β-Ala28]-Semaglutide (CAS CATO-C4X-2226221)
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