1-(2-Chloro-3-ethylquinolin-6-yl)-3-methylbutan-1-one CAS 409340-62-1
| CAS No. | 409340-62-1 |
| Molecular Formula | C16H18ClNO |
| Molecular Weight | 275.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Chloro-3-ethylquinolin-6-yl)-3-methylbutan-1-one (CAS 409340-62-1) is a high-purity analytical reference standard with the molecular formula C16H18ClNO and a molecular weight of 275.77 g/mol.
Based on its molecular formula C16H18ClNO, 1-(2-Chloro-3-ethylquinolin-6-yl)-3-methylbutan-1-one 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 275.77 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(2-Chloro-3-ethylquinolin-6-yl)-3-methylbutan-1-one 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 | C16H18ClNO |
| Molecular Weight | 275.77 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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- 2-Chloro-1-(1-(2,5-dimethylphenyl)-2,5-dimethyl-1h-pyrrol-3-yl)ethan-1-one (CAS 923831-62-3)
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- 2-Chloro-1-[1-(3,4-dimethylphenyl)-2,5-dimethyl-1H-pyrrol-3-yl]ethanone (CAS 568559-39-7)
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Recommended Standards
- (4-Chlorobenzyl)[2-(4-methoxyphenyl)ethyl]amine (CAS 423740-31-2)
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- [1-(Methylsulfonyl)piperidin-4-yl]methanesulfonyl chloride (CAS 1803562-78-8)
- 2-(4-Chlorophenyl)-N-(2-methoxybenzyl)ethanamine (CAS 625408-34-6)
- 4-Chlorophthalazin-1(2H)-one (CAS 2257-69-4)
- N-(2-Methoxyphenyl)-4-(pyrrolidin-1-ylsulfonyl)benzamide (CAS 312755-78-5)
- 4-Bromo-7-nitroisoquinolin-1(2H)-one (CAS 1036390-36-9)
- 2-Cyanospiro[3.3]heptane-2-carboxylic acid (CAS 1487965-23-0)
- Bendamustine Impurity 34 (CAS CATO-C4X-127134)
- Cyclododecanethiol (CAS 7447-11-2)
- Saikosaponin B3 (CAS 58316-42-0)
- 1-(3-Ethyl-1h-1,2,4-triazol-5-yl)ethan-1-ol (CAS 1248299-89-9)
- ARN 272 (CAS 488793-85-7)
- Des-[Gly]31-Semaglutide (CAS CATO-C4X-2226156)
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