7-bromo-2,4-dichloro-1,8-naphthyridine CAS 1824090-20-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1824090-20-1
Molecular FormulaC8H13BrCl2N2
Molecular Weight288.01 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-bromo-2,4-dichloro-1,8-naphthyridine CAS 1824090-20-1 chemical structure

Description

7-bromo-2,4-dichloro-1,8-naphthyridine (CAS 1824090-20-1), molecular formula C8H13BrCl2N2 and molecular weight 288.01 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C8H13BrCl2N2, 7-bromo-2,4-dichloro-1,8-naphthyridine contains a nitrile group, chlorine/bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 288.01 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 7-bromo-2,4-dichloro-1,8-naphthyridine 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 FormulaC8H13BrCl2N2
Molecular Weight288.01 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1995
Halogen ContentCl/Br-containing
Nitrogen Atoms2

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