2-Chloro-4,7,8-trimethylquinoline CAS 950037-24-8
| CAS No. | 950037-24-8 |
| Molecular Formula | C12H12ClN |
| Molecular Weight | 205.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 205.68 g/mol gives 2-Chloro-4,7,8-trimethylquinoline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Chloro-4,7,8-trimethylquinoline (CAS 950037-24-8), molecular formula C12H12ClN and molecular weight 205.68 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H12ClN, 2-Chloro-4,7,8-trimethylquinoline 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 205.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 2-Chloro-4,7,8-trimethylquinoline 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 | C12H12ClN |
| Molecular Weight | 205.68 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 4-chloro-2-propylquinoline (CAS 100121-90-2)
- 6-Chloro-2,4,8-trimethylquinoline (CAS 105907-08-2)
- 5-Chloro-2,4,8-trimethylquinoline (CAS 105908-43-8)
- 2-Chloro-7-ethyl-3-methylquinoline (CAS 108097-03-6)
- 4-Chloro-6-propylquinoline (CAS 1156602-03-7)
- 2-Chloro-1-(2,6-dimethylmorpholin-4-yl)propan-1-one (CAS 115840-37-4)
- 4-Chloro-2,3,8-trimethylquinoline (CAS 1203-45-8)
- 4-Chloro-2,3,6-trimethylquinoline (CAS 1203-71-0)
Recommended Standards
- 2-Chloro-4,5,7-trimethylquinoline (CAS 329210-71-1)
- 2-Chloro-6-ethyl-4-methylquinoline (CAS 35213-56-0)
- 2-Chloro-3-isopropylquinoline (CAS 85273-92-3)
- 2-Chloroethyl cyclohexylcarbamate (CAS 31502-57-5)
- 1-(2-Bromophenyl)isoquinoline (CAS 380427-61-2)
- Diethyl (3-aminobicyclo[1.1.1]pentan-1-yl)phosphonate (CAS 2874378-83-1)
- 1-(Tert-butyl) 2-methyl (2S,4R)-4-(6-aminopyridin-3-yl)pyrrolidine-1,2-dicarboxylate (CAS 1715029-75-6)
- 4-Ethyl-1,2,5-thiadiazole-3-carboxylic acid (CAS 1538685-60-7)
- Carbon- (CAS 30860-31-2)
- 3-Chloro-5-ethyl-2-propoxybenzaldehyde (CAS 883523-24-8)
- 1076198-84-9 8-Amino-7-(methylamino)quinoline N7-Methyl-7,8-quinolinediamine (CAS 1076198-84-9)
- (Z)-N'-Hydroxy-2-[2-(2-methoxyphenyl)-5-methyl-1,3-oxazol-4-yl]ethanimidamide (CAS 1785840-72-3)
- 1-(3-Fluorophenyl)-4-methoxy-6-oxo-1,6-dihydropyridazine-3-carboxylic acid (CAS 1638612-42-6)
- Protein Kinase C (alpha) Peptide (CAS 159939-84-1)
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