6,8-Dimethylquinoline hydrochloride CAS 1255574-45-8
| CAS No. | 1255574-45-8 |
| Molecular Formula | C11H11N |
| Molecular Weight | N/A |
| 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 6,8-Dimethylquinoline hydrochloride.
6,8-Dimethylquinoline hydrochloride (CAS 1255574-45-8), molecular formula C11H11NHCl and molecular weight 193.67 g/mol, is a CATO reference standard with documented purity and traceability.
6,8-Dimethylquinoline hydrochloride (C11H11NHCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 6,8-Dimethylquinoline hydrochloride 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 | C11H11N HCl |
| Molecular Weight | 193.67 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dimethylquinoline Standards
- 2,6-Dimethylquinoline-4-carboxylic acid (CAS 104175-33-9)
- Ethyl 2,4-dimethylquinoline-3-carboxylate (CAS 104785-54-8)
- 2,4-Dimethylquinoline-3-carboxylic acid (CAS 104785-55-9)
- 3,3-Dimethylquinoline-2,4(1H,3H)-dione (CAS 106875-07-4)
- 5,8-Dimethylquinoline-2-carboxylic acid (CAS 1092305-10-6)
- 6,7-Dimethylquinoline-2-carboxylic acid (CAS 1092305-30-0)
- N,8-Dimethylquinoline-5-sulfonamide (CAS 1147482-09-4)
- Ethyl 2,4-dimethylquinoline-3-carboxylate (CAS 116270-38-3)
Recommended Standards
- Potassium trans-2,3-dihydroxysuccinate (CAS 4504-81-8)
- N-(2-Aminoethyl)-2-(3-methyl-1H-pyrazol-1-yl)acetamide (CAS 1006482-79-6)
- 1,4,5,8-Tetraamino-2,7-bis(2-chlorophenoxy)anthracene-9,10-dione (CAS 88600-58-2)
- Molybdenum disilicide (CAS 12136-78-6)
- Z-Acpc-OH (CAS 84677-06-5)
- 3-Ethyl-5,6,7,8-tetrahydroindolizine-1-carboxylic acid (CAS 1823442-30-3)
- ((2E,4E)-5-(4-methoxy-2,3,6-trimethylphenyl)-3-methylpenta-2,4-dien-1-yl)triphenylphosphonium bromide (CAS 54757-44-7)
- 2-(3-Chloro-phenyl)-2,6-dihydro-4h-thieno[3,4-c]pyrazol-3-ylamine (CAS 214542-51-5)
- Okadaic Acid Sodium Salt (CAS 209266-80-8)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
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