4-Methyl-2-piperazin-1-ylquinoline hydrochloride CAS 1071545-91-9
| CAS No. | 1071545-91-9 |
| Molecular Formula | C14H17N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 4-Methyl-2-piperazin-1-ylquinoline hydrochloride (CAS 1071545-91-9), a certified reference material (molecular formula C14H17N3HCl, MW 263.77 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, 4-Methyl-2-piperazin-1-ylquinoline hydrochloride is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 263.77 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 4-Methyl-2-piperazin-1-ylquinoline 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 | C14H17N3 HCl |
| Molecular Weight | 263.77 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 | 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.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 2-(3-(Piperazin-1-yl)propyl)isoindoline-1,3-dione (CAS 1000547-80-7)
- (4-Methyl-piperazin-1-yl)-(S)-pyrrolidin-2-yl-methanone (CAS 100158-68-7)
- (6-(Piperazin-1-yl)pyridin-3-yl)boronic acid (CAS 1003043-67-1)
- (2-(Piperazin-1-yl)pyridin-4-yl)boronic acid (CAS 1003043-70-6)
- N-(4-(Piperazin-1-ylsulfonyl)phenyl)acetamide (CAS 100318-71-6)
- Piperazin-1-yl(m-tolyl)methanone hydrochloride (CAS 100940-01-0)
- 2-(Piperazin-1-yl)phenol (CAS 1011-17-2)
- 2-phenyl-1-(piperazin-1-yl)butan-1-one (CAS 1016503-45-9)
Recommended Standards
- N-(3-Hydroxypyridin-4-yl)acetamide (CAS 70118-99-9)
- 2-(Difluoromethyl)-3-iodo-4-methylpyridine-6-methanol (CAS 1805536-61-1)
- 2,4-Dichloro-5-cyclopropoxypyridine (CAS 1243327-13-0)
- 2,6-Difluoro-3-(methoxymethoxy)benzoic acid (CAS 1190603-51-0)
- Methyl (1R,2S,5S)-6,6-dimethyl-3-azabicyclo[3.1.0]Hexane-2-carboxylate (2S,3S)-2,3-bis((4-methylbenzoyl)oxy)succinate (CAS 943516-58-3)
- 2-((4-Propylcyclohexyl)amino)propan-1-ol (CAS 1154990-94-9)
- 5-(Aminomethyl)-2-(methylthio)phenol (CAS 1243284-76-5)
- 4-Bromo-2-methylnicotinic acid (CAS 1060805-98-2)
- 2-Bromo-2,5-dimethylhexane (CAS 859193-18-3)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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