(1R,2R)-N,N'-Di-p-tosyl-1,2-diphenyl-1,2-ethylenediamine CAS 121758-19-8

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (1R,2R)-N,N'-Di-p-tosyl-1,2-diphenyl-1,2-ethylenediamine.

(1R,2R)-N,N'-Di-p-tosyl-1,2-diphenyl-1,2-ethylenediamine (CAS 121758-19-8), molecular formula C28H28N2O4S2 and molecular weight 520.66 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (1R,2R)-N,N'-Di-p-tosyl-1,2-diphenyl-1,2-ethylenediamine (C28H28N2O4S2) 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 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 520.66 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), (1R,2R)-N,N'-Di-p-tosyl-1,2-diphenyl-1,2-ethylenediamine 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

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