2-Chloro-1-(4-ethylpiperazin-1-yl)ethan-1-one CAS 546116-23-8
| CAS No. | 546116-23-8 |
| Molecular Formula | C8H15ClN2O |
| Molecular Weight | 190.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Chloro-1-(4-ethylpiperazin-1-yl)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.
2-Chloro-1-(4-ethylpiperazin-1-yl)ethan-1-one (CAS 546116-23-8) is a high-purity analytical reference standard with the molecular formula C8H15ClN2O and a molecular weight of 190.67 g/mol.
Owing to an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 2-Chloro-1-(4-ethylpiperazin-1-yl)ethan-1-one is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 190.67 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C8H15ClN2O |
| Molecular Weight | 190.67 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) | 2.0 |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 6-chloro-3-methylimidazo[1,2-b]pyridazin-2-amine (CAS 1005785-59-0)
- (4-Chloro-1H-pyrrolo[2,3-b]pyridin-5-yl)methanol (CAS 1015610-07-7)
- 5-Chloro-4-methoxy-1H-pyrrolo[2,3-b]pyridine (CAS 1020056-69-2)
- 4-Chloro-5-methoxy-1H-pyrrolo[2,3-b]pyridine (CAS 1020056-72-7)
- 8-chloro-1,5-naphthyridin-3-ol (CAS 1071541-08-6)
- 2-Chloro-N-(1-methylpiperidin-4-yl)acetamide (CAS 1096305-49-5)
- (R)-2-Chloro-1-(3-(dimethylamino)pyrrolidin-1-yl)ethanone (CAS 1107645-69-1)
- Ethyl 4-chloro-2,2-dimethylpent-4-enoate (CAS 118427-36-4)
Recommended Standards
- 2-chloro-1-(2,2-dimethyltetrahydropyran-4-yl)ethanone (CAS 77554-94-0)
- 2-Chloro-1-(4-methyl-1,4-diazepan-1-yl)ethan-1-one (CAS 925591-13-5)
- 2-(Chloromethyl)-1,4-dioxaspiro[4.5]Decane (CAS 5503-32-2)
- 2-Chloro-N-(1-methyl-piperidin-3-yl)-acetamide (CAS 90202-25-8)
- 4-Amino-2-bromo-3-fluorobenzoic acid (CAS 1696166-92-3)
- 4-Allyl-5-(2-chloro-4-methylphenyl)-4H-1,2,4-triazole-3-thiol (CAS 857495-78-4)
- 6-(Trifluoromethyl)-1H-indazole-3-carbonitrile (CAS 887577-45-9)
- Isopropyl 4,4,4-trifluoro-3-(1H-indol-3-yl)butanoate (CAS 164353-12-2)
- Benzyl (2S,6R)-2-methyl-4-oxa-1,9-diazaspiro[5.6]Dodecane-9-carboxylate (CAS 1639963-92-0)
- Dalilesen impurity 48 (CAS CATO-C4X-301048)
- (2E)-N-[4-[(3-Chloro-4-fluorophenyl)amino]-7-ethoxy-6-quinazolinyl]-4-(dimethylamino)-2-butenamide (CAS 2085843-51-0)
- 2,5-Dioxopyrrolidin-1-yl 1-bromo-3-methyl-2-oxo-6,9,12,15-tetraoxa-3-azaoctadecan-18-oate (CAS 1283658-70-7)
- 3-Bromo-2,5,7-trimethylpyrazolo[1,5-a]pyrimidine (CAS 146778-13-4)
- Peptide 440 (CAS CATO-CPTD788440)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com