3-(3-Chlorobut-2-en-1-yl)-2-methylquinolin-4-ol CAS 88654-98-2
| CAS No. | 88654-98-2 |
| Molecular Formula | C14H14ClNO |
| Molecular Weight | 247.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(3-Chlorobut-2-en-1-yl)-2-methylquinolin-4-ol 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.
3-(3-Chlorobut-2-en-1-yl)-2-methylquinolin-4-ol (CAS 88654-98-2) is a high-purity analytical reference standard with the molecular formula C14H14ClNO and a molecular weight of 247.72 g/mol.
Based on its molecular formula C14H14ClNO, 3-(3-Chlorobut-2-en-1-yl)-2-methylquinolin-4-ol contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 247.72 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.
Physical & Chemical Properties
| Molecular Formula | C14H14ClNO |
| Molecular Weight | 247.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorobut Standards
- 3-(3-Chlorobut-2-en-1-yl)-2-methylquinolin-4-amine (CAS 88322-59-2)
- 2-(3-Chlorobut-3-en-1-yl)-1,1'-biphenyl (CAS 951890-02-1)
- 4-Chlorobut-2-yn-1-yl 4-nitrobenzoate (CAS 61273-13-0)
- Ethyl 3-(3-chlorobut-3-en-1-yl)benzoate (CAS 731772-85-3)
- 1-[(2E)-4-Chlorobut-2-en-1-yl]-2,3-dihydro-1H-indole-2,3-dione (CAS 866152-33-2)
- 2-(4-Chlorobut-2-en-1-yl)isoindoline-1,3-dione (CAS 31645-84-8)
- 1-(3-Chlorobut-3-en-1-yl)-3-(trifluoromethyl)benzene (CAS 951889-39-7)
- 1-(3-Chlorobut-3-en-1-yl)-4-(trifluoromethyl)benzene (CAS 951889-54-6)
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- Mirabegron Impurity 30 (CAS CATO-C4X-103230)
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- Semaglutide impurity 94 (CAS CATO-C4X-222694)
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