3-(3-Chlorobut-2-en-1-yl)-8-methoxy-2-methylquinolin-4-ol CAS 88654-99-3
| CAS No. | 88654-99-3 |
| Molecular Formula | C15H16ClNO2 |
| Molecular Weight | 277.75 g/mol |
| 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.
3-(3-Chlorobut-2-en-1-yl)-8-methoxy-2-methylquinolin-4-ol (CAS 88654-99-3) is a high-purity analytical reference standard with the molecular formula C15H16ClNO2 and a molecular weight of 277.75 g/mol.
Based on its molecular formula C15H16ClNO2, 3-(3-Chlorobut-2-en-1-yl)-8-methoxy-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 277.75 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.
CATO manufactures 3-(3-Chlorobut-2-en-1-yl)-8-methoxy-2-methylquinolin-4-ol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H16ClNO2 |
| Molecular Weight | 277.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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
- (Z)-3-(3-Chlorobut-2-en-1-yl)-8-methoxy-2-methylquinolin-4(1H)-one (CAS 1164516-15-7)
- 3-(3-Chlorobut-2-en-1-yl)-6-methoxy-2-methylquinolin-4-ol (CAS 88655-01-0)
- 3-(3-Chlorobut-2-en-1-yl)-2,6-dimethylquinoline-4-thiol (CAS 61640-14-0)
- 4,4'-(4-Chlorobut-1-ene-1,1-diyl)bis(fluorobenzene) (CAS 3311-94-2)
- N-(7-(4-Chlorobut-2-en-1-yl)-6-oxo-6,7-dihydro-1H-purin-2-yl)acetamide (CAS 823791-80-6)
- (Z)-3-(3-Chlorobut-2-en-1-yl)-2-methyl-4-oxo-1,4-dihydroquinoline-6-carboxylic acid (CAS 36398-81-9)
- 2-Chlorobut-2-enoic acid (CAS 600-13-5)
- 3-(3-Chlorobut-2-en-1-yl)-2-methylquinoline-4-thiol (CAS 61640-13-9)
Recommended Standards
- 3-(3-Chlorophenyl)-3-(2,5-dimethyl-1H-pyrrol-1-yl)propanoic acid (CAS 861207-88-7)
- 3-((3-Chloro-4-methylphenyl)amino)-1-(5-methylfuran-2-yl)propan-1-one (CAS 61089-87-0)
- 3-(4-Chlorobenzyl)-4-hydroxy-1-propylpyridin-2(1H)-one (CAS 477846-40-5)
- 2-Chloro-n-[3,5-dimethyl-1-(4-methylphenyl)-1h-pyrazol-4-yl]acetamide (CAS 956743-39-8)
- 1-(5-((3,4-Dimethoxyphenyl)amino)-1,2,4-thiadiazol-3-yl)propan-2-one (CAS 521329-08-8)
- Diclobutrazol (CAS 75736-33-3)
- N-(5-Chlorothiazolo[4,5-b]pyridin-2-yl)benzamide (CAS 100856-72-2)
- 9-Ethyl-2,3-dihydro-1H-cyclopenta[b]quinoline (CAS 545376-93-0)
- 3-(3-Methoxyphenyl)-3-methylpropiophenone (CAS 898774-40-8)
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- 4-Bromo-3-formylbenzoic acid (CAS 776315-23-2)
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Why CATO?
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