2-Chloro-3-ethyl-6,8-dimethylquinoline CAS 606091-79-6
| CAS No. | 606091-79-6 |
| Molecular Formula | C13H14ClN |
| Molecular Weight | 219.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-Chloro-3-ethyl-6,8-dimethylquinoline (C13H14ClN) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2-Chloro-3-ethyl-6,8-dimethylquinoline (CAS 606091-79-6), molecular formula C13H14ClN and molecular weight 219.71 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), 2-Chloro-3-ethyl-6,8-dimethylquinoline 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 | C13H14ClN |
| Molecular Weight | 219.71 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.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 4-Chloro-6-isopropyl-2-methylquinoline (CAS 1156277-03-0)
- 4-chloro-8-methoxyquinazolin-2-amine (CAS 124309-87-1)
- 3-Chloro-1-(4-ethoxypiperidin-1-yl)propan-1-one (CAS 1247522-62-8)
- 2-Chloro-1-(4-(methoxymethyl)piperidin-1-yl)propan-1-one (CAS 1339202-58-2)
- 1-Chloro-6-isobutylisoquinoline (CAS 1369071-17-9)
- 4-chloro-7-methoxyquinazolin-6-amine (CAS 1456722-91-0)
- 2-((2-Chloro-6-fluorobenzyl)thio)ethan-1-amine (CAS 175136-76-2)
- 2-Chloro-5,6,7,8,9,10-hexahydrocyclohepta[b]indole (CAS 17901-82-5)
Recommended Standards
- 2-Chloro-3-ethyl-5,8-dimethylquinoline (CAS 917750-57-3)
- 2-Chloro-4-methyl-8-(propan-2-yl)quinoline (CAS 749906-83-0)
- 2-(2-Chlorophenyl)-2-cyclopentylacetonitrile (CAS 92026-20-5)
- 2-chloro-8-methoxyquinazolin-4-amine (CAS 61948-65-0)
- 3-(2-(4-Methoxyphenyl)acetamido)propanoic acid (CAS 1017381-57-5)
- (3,5,6-Trimethylpyridin-2-yl)methanamine (CAS 1263061-38-6)
- 2-((6-(4-Fluorophenoxy)pyrimidin-4-yl)thio)ethyl acetate (CAS 124041-07-2)
- LY-341495 (CAS 201943-63-7)
- 2,6-Dichloro-3-methylcinnamic acid (CAS 1807439-68-4)
- 5-Bromo-2-methylbenzo[b]thiophene-1,1-dioxide (CAS 63166-90-5)
- N,N-DIethyl-4-(methanesulfonylmethyl)benzamide (CAS 1287132-16-4)
- 1-(4-bromophenyl)-3-(2,3-dihydro-1,4-benzodioxin-6-ylamino)-1-propanone (CAS 477334-41-1)
- 5-Aminoisoquinoline-8-carboxylic acid (CAS 887591-08-4)
- D-Trp25-Tirzepatide (CAS CATO-CPTD788909)
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