4,6-bis(chloranyl)quinoline 4,6-dichloroquinoline 4203-18-3 A825726 CAS 4203-18-3
| CAS No. | 4203-18-3 |
| Molecular Formula | C9H15Cl2N |
| Molecular Weight | 208.13 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.
4,6-bis(chloranyl)quinoline 4,6-dichloroquinoline 4203-18-3 A825726 (CAS 4203-18-3) is a high-purity analytical reference standard with the molecular formula C9H15Cl2N and a molecular weight of 208.13 g/mol.
Owing to a nitrile group, chlorine substitution, 4,6-bis(chloranyl)quinoline 4,6-dichloroquinoline 4203-18-3 A825726 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 208.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 4,6-bis(chloranyl)quinoline 4,6-dichloroquinoline 4203-18-3 A825726 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 | C9H15Cl2N |
| Molecular Weight | 208.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related bis Standards
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Recommended Standards
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Why CATO?
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