3-chloranyl-5-iodanyl-pyridine 3-chloro-5-iodopyridine 77332-90-2 A839053 CAS 77332-90-2

Description

Compared with other compounds in its class, the molecular weight of 245.49 g/mol gives 3-chloranyl-5-iodanyl-pyridine 3-chloro-5-iodopyridine 77332-90-2 A839053 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 3-chloranyl-5-iodanyl-pyridine 3-chloro-5-iodopyridine 77332-90-2 A839053 (CAS 77332-90-2), a certified reference material (molecular formula C5H9ClIN, MW 245.49 g/mol) for analytical method development and quality control.

3-chloranyl-5-iodanyl-pyridine 3-chloro-5-iodopyridine 77332-90-2 A839053 (C5H9ClIN) contains chlorine/iodine substitution. Halogen substitution raises its density and boiling point; 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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