2-Chloro-3-(2-chloroethyl)-6,7-dimethylquinoline CAS 893724-61-3
| CAS No. | 893724-61-3 |
| Molecular Formula | C13H13Cl2N |
| Molecular Weight | 254.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-Chloro-3-(2-chloroethyl)-6,7-dimethylquinoline (CAS 893724-61-3) is a high-purity analytical reference standard with the molecular formula C13H13Cl2N and a molecular weight of 254.16 g/mol.
Structurally, 2-Chloro-3-(2-chloroethyl)-6,7-dimethylquinoline (C13H13Cl2N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 254.16 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2-Chloro-3-(2-chloroethyl)-6,7-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 | C13H13Cl2N |
| Molecular Weight | 254.16 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
- 2-Chloro-3-(3-chloropropyl)-7-methylquinoline (CAS 159383-56-9)
- 2-Chloro-3-(2-chloroethyl)-5,7-dimethylquinoline (CAS 893724-64-6)
- 2-Chloro-3-(2-chloroethyl)-6-ethylquinoline (CAS 948294-51-7)
- 2-Chloro-3-(2-chloroethyl)-7,8-dimethylquinoline (CAS 893724-67-9)
- 4-Chloro-3-(2-chloroethyl)-2,6-dimethylquinoline (CAS 57521-20-7)
- 4-Chloro-6-(3-chloro-2-methylphenyl)pyrimidin-2-amine (CAS 1612184-10-7)
- 4-Chloro-N-(4-chlorophenyl)-6-methylpyrimidin-2-amine (CAS 23497-36-1)
- 6-Chloro-N-(2-chlorobenzyl)pyridazin-3(2h)-imine (CAS 919522-35-3)
Recommended Standards
- 1-((2-Hydroxyethoxy)methyl)-5-(trifluoromethyl)pyrimidine-2,4(1H,3H)-dione (CAS 78097-09-3)
- 4-bromo-5-fluoro-benzothiophen-2-amine (CAS 1935948-12-1)
- 4-bromo-7-fluoro-benzothiophen-2-amine (CAS 1935302-46-7)
- 4-Hydroxy nitrofurantoin (CAS 76644-41-2)
- (2-Chlorocyclohexyl)methanol (CAS 18289-55-9)
- 72802-81-4 Bromoform-13C Tribromomethane-13C (CAS 72802-81-4)
- 1-(4-Hydroxyindolin-1-yl)ethanone (CAS 192061-82-8)
- 1-(2,5-Dichlorophenyl)-2-(ethylthio)ethan-1-one (CAS 1157360-75-2)
- Ethyl 5-bromo-2-hydroxy-3-methyl-4-(methylsulfanyl)benzoate (CAS 328288-87-5)
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)-1-(4-methoxyphenyl)ethan-1-one (CAS 956262-17-2)
- Nafamostat Impurity 42 (CAS CATO-C4X-133242)
- Benserazide EP Impurity B HCl (CAS CATO-C4X-142724)
- 1-(5-Oxo-1-(p-tolyl)pyrrolidin-3-yl)-3-(thiophen-2-ylmethyl)urea (CAS 891090-74-7)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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