4-Chloro-8-ethylquinoline CAS 63136-19-6
| CAS No. | 63136-19-6 |
| Molecular Formula | C11H10ClN |
| Molecular Weight | 191.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Chloro-8-ethylquinoline.
4-Chloro-8-ethylquinoline (CAS 63136-19-6) is a high-purity analytical reference standard with the molecular formula C11H10ClN and a molecular weight of 191.66 g/mol.
Based on its molecular formula C11H10ClN, 4-Chloro-8-ethylquinoline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 191.66 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.
CATO manufactures 4-Chloro-8-ethylquinoline 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 | C11H10ClN |
| Molecular Weight | 191.66 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 |
| 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.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 4-chloro-1-methyl-pyrazolo[3,4-d]pyrimidin-6-amine (CAS 100644-66-4)
- 5-Chloro-1-cyclopropyl-1H-indole (CAS 1021154-57-3)
- 2-Chloro-3,8-dimethylquinoline (CAS 108097-04-7)
- (7-chloro-3H-imidazo[4,5-b]pyridin-2-yl)methanol (CAS 1092350-63-4)
- 2-Chloro-1-(4-methoxypiperidin-1-yl)ethan-1-one (CAS 1096329-82-6)
- 3-Chloro-1-(3-hydroxypiperidin-1-yl)propan-1-one (CAS 1153984-37-2)
- 2-Chloro-1-(2,2-dimethylmorpholin-4-yl)ethan-1-one (CAS 1156407-28-1)
- 2-Chloro-1-(2-ethylmorpholino)ethan-1-one (CAS 1156825-66-9)
Recommended Standards
- 4-Chloro-5,7-dimethylquinoline (CAS 352205-97-1)
- 5-Chloro-1,2,3,4-tetrahydrocyclopenta[b]indole (CAS 256442-26-9)
- 4-chloro-3,8-dimethylquinoline (CAS 39593-12-9)
- 5-Chloro-1,3-dimethylisoquinoline (CAS 21158-90-7)
- 3-(Furan-3-yl)-1-phenyl-1h-pyrazol-5-amine (CAS 1152653-28-5)
- 2-(3-Bromophenyl)-6-chloroquinoline-4-carbonyl chloride (CAS 1160263-26-2)
- Tert-butyl (3S,4R)-3-(aminomethyl)-4-fluoropyrrolidine-1-carboxylate (CAS 2165391-47-7)
- 4-(4-Heptylphenyl)-2-methyl-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 439108-64-2)
- 3-Methoxy-1H-indazol-5-amine (CAS 1368181-72-9)
- 3-(3-Hydroxy-isoxazol-5-yl)-propionic acid (CAS 75989-19-4)
- 6-Methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid (CAS 60750-37-0)
- ((2-Methoxynaphthalen-1-yl)methyl)hydrazine (CAS 887592-83-8)
- LHRH amide (H-4494.0005) (CAS 37783-55-4)
- Tirzepatide Impurity 12 (CAS CATO-C4X-324012)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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