N'-(diphenylmethylene)-4-methylbenzenesulfonohydrazide CAS 4545-20-4

Description

Compared with other compounds in its class, the molecular weight of 350.43 g/mol gives N'-(diphenylmethylene)-4-methylbenzenesulfonohydrazide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

N'-(diphenylmethylene)-4-methylbenzenesulfonohydrazide (CAS 4545-20-4) is a high-purity analytical reference standard with the molecular formula C20H18N2O2S and a molecular weight of 350.43 g/mol.

Structurally, N'-(diphenylmethylene)-4-methylbenzenesulfonohydrazide (C20H18N2O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 350.43 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

CATO manufactures N'-(diphenylmethylene)-4-methylbenzenesulfonohydrazide 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

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