2-Chloro-3-ethyl-7,8-dimethyl-quinoline 3169AF 917746-29-3 C13H14ClN CAS 917746-29-3
| CAS No. | 917746-29-3 |
| Molecular Formula | C13H14ClN |
| Molecular Weight | 219.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-3-ethyl-7,8-dimethyl-quinoline 3169AF 917746-29-3 C13H14ClN (CAS 917746-29-3), molecular formula C13H14ClN and molecular weight 219.71 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Chloro-3-ethyl-7,8-dimethyl-quinoline 3169AF 917746-29-3 C13H14ClN (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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
CATO manufactures 2-Chloro-3-ethyl-7,8-dimethyl-quinoline 3169AF 917746-29-3 C13H14ClN 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 | 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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Recommended Standards
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- 4,4,4-Trifluoro-3,3-dimethylbutyric Acid (CAS 1246218-76-7)
- 3-Cyclopropyl-4-iodo-1-methyl-1H-pyrazole (CAS 1354704-15-6)
- 2-Bromo-5-(propan-2-yloxy)benzonitrile (CAS 1346498-52-9)
- 6-Bromo-2,2-dimethyl-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine (CAS 2757012-29-4)
- Fentiazac (CAS 18046-21-4)
- Acethion (CAS 919-54-0)
- rac Nebivolol-d8 (CAS 1219166-00-3)
- tert-Butyl 4-hydroxy-4-[2-(methoxycarbonyl)-1-benzofuran-6-yl]-1-piperidinecarboxylate (CAS 1353506-84-9)
- D-allo-Thr5-Semaglutide (CAS CATO-C4X-2226243)
Why CATO?
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