7-Fluoro-4-(piperazin-1-yl)quinoline CAS 643039-93-4
| CAS No. | 643039-93-4 |
| Molecular Formula | C13H14FN3 |
| Molecular Weight | 231.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-Fluoro-4-(piperazin-1-yl)quinoline (CAS 643039-93-4), a certified reference material (molecular formula C13H14FN3, MW 231.27 g/mol) for analytical method development and quality control.
7-Fluoro-4-(piperazin-1-yl)quinoline (C13H14FN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 7-Fluoro-4-(piperazin-1-yl)quinoline 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 | C13H14FN3 |
| Molecular Weight | 231.27 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluoro Standards
- 1-(3-fluoro-4-phenoxyphenyl)ethan-1-amine (CAS 1019474-96-4)
- 2-(((2-Fluoro-5-methylphenyl)amino)methyl)phenol (CAS 1037151-17-9)
- 3'-Fluoro-4'-methoxy-4-methyl-[1,1'-biphenyl]-3-amine (CAS 1178031-62-3)
- 2'-Fluoro-4'-methoxy-4-methyl-[1,1'-biphenyl]-3-amine (CAS 1183117-92-1)
- 5-Fluoro-1-(piperazin-1-yl)isoquinoline (CAS 1207448-34-7)
- 2-(5-(4-Fluoro-2-methylphenyl)furan-2-yl)cyclopropan-1-amine (CAS 1315347-15-9)
- 1-(5-(4-FLUORO-3-METHYLPHENYL)PYRIMIDIN-2-YL)ETHAN-1-AMINE (CAS 1429182-15-9)
- 6-fluoro-2,2-dimethyl-1,2,3,9-tetrahydro-4H-carbazol-4-one (CAS 166884-01-1)
Recommended Standards
- 7,9-Dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(1H)-one (CAS 55023-35-3)
- alpha,beta-Dimethyl-4-Fluoro-N-(2-Propynyl)Cinnamamide (CAS 60548-38-1)
- 6-Fluoro-8-(piperazin-1-yl)quinoline (CAS 282547-87-9)
- Cinacalcet Impurity 10 (CAS 952-97-6)
- 1-((4,5,6,7-Tetrahydro-1H-indazol-3-yl)methyl)piperidin-3-amine (CAS 1710282-54-4)
- 2,5-Dibromo-4-methylaniline (CAS 140373-62-2)
- N-(4-iodo-2-isopropylphenyl)-2-methylbenzamide (CAS 434293-51-3)
- Dimethyl 2-methoxypyrimidine-4,5-dicarboxylate (CAS 143034-61-1)
- 4-Hydroxy-9-(2-methoxyphenyl)-7-(thiophen-2-yl)thieno[2,3-b:4,5-b']dipyridin-2(1H)-one (CAS 290300-05-9)
- Enzalutamide Impurity 9 (CAS 1802242-43-8)
- 5,6-Difluoro-2H-indazole-3-carboxylic acid (CAS 129295-33-6)
- 2-aminospiro[3.4]octane-2-carboxylic acid (CAS 1706443-01-7)
- Ethyl 2-(1-heptyl-2-oxoindolin-3-ylidene)-7-methyl-3-oxo-5-phenyl-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 324567-74-0)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
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