5-Chloro-8-quinolinyl 2-(3-piperidinyl)ethylether hydrochloride CAS 1220017-38-8
| CAS No. | 1220017-38-8 |
| Molecular Formula | C16H19ClN2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-8-quinolinyl 2-(3-piperidinyl)ethylether hydrochloride (CAS 1220017-38-8), molecular formula C16H19ClN2OHCl and molecular weight 327.25 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-Chloro-8-quinolinyl 2-(3-piperidinyl)ethylether hydrochloride (C16H19ClN2OHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 327.25 g/mol, it falls into the moderately-high-molecular-weight range. 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.
As a certified reference material (CRM), 5-Chloro-8-quinolinyl 2-(3-piperidinyl)ethylether hydrochloride 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 | C16H19ClN2O HCl |
| Molecular Weight | 327.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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- 3-[(2-Chloro-4-methylsulfonyl)phenoxy]benzoic acid (CAS 1000018-31-4)
- 6-Chloro-2-[2-(3-[(6-chloro-1-ethylbenz[c,d,]indole-2[1H]-ylidene)ethylidene]-2-phenyl-1-cyclopenten-1-yl)ethenyl]-1-ethylbenz[c,d]indolium tetrafluoroborate (CAS 100012-45-1)
- 3-Chloro-2-fluoro-5-iodobenzoic acid (CAS 1000162-09-3)
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Recommended Standards
- 1-(Cyclohex-3-ene-1-carbonyl)piperidine-4-carboxylic acid (CAS 1016707-49-5)
- β-Hydroxybutyronitrile (CAS 4368-06-3)
- 3-((2-Fluorobenzyl)oxy)-5-methoxythiophene-2-carboxylic acid (CAS 1708250-95-6)
- 1-(Quinolin-4-yl)ethan-1-one (CAS 60814-30-4)
- 4-amino-N-butyl-1-methyl-1H-pyrazole-5-carboxamide,HCl (CAS 1431965-83-1)
- 1-(5,6-Di-p-tolyl-1,2,4-triazin-3-yl)piperidin-3-ol (CAS 88300-32-7)
- [(E)-{1-[2-(Thiophen-2-yl)-1,3-thiazol-5-yl]ethylidene}amino]urea (CAS 1971133-39-7)
- 4-Methoxy-2-nitrobenzyl chloride (CAS 101080-02-8)
- N-(2,3-Dihydro-1H-inden-2-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-amine hydrochloride (CAS 2007916-90-5)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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