4-(4-Chlorophenyl)-1-(phenylsulfonyl)-1,2,3,6-tetrahydropyridine CAS 866152-50-3

Description

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.

4-(4-Chlorophenyl)-1-(phenylsulfonyl)-1,2,3,6-tetrahydropyridine (CAS 866152-50-3), molecular formula C17H16ClNO2S and molecular weight 333.83 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 4-(4-Chlorophenyl)-1-(phenylsulfonyl)-1,2,3,6-tetrahydropyridine (C17H16ClNO2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 333.83 g/mol, it falls into the moderately-high-molecular-weight range. 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.

Physical & Chemical Properties

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