N-[(8α,9S)-6'-Methoxycinchonan-9-yl]-N'-[(2S)-2-pyrrolidinylmethyl]thiourea CAS 1068504-58-4

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-[(8α,9S)-6'-Methoxycinchonan-9-yl]-N'-[(2S)-2-pyrrolidinylmethyl]thiourea.

N-[(8α,9S)-6'-Methoxycinchonan-9-yl]-N'-[(2S)-2-pyrrolidinylmethyl]thiourea (CAS 1068504-58-4) is a high-purity analytical reference standard with the molecular formula C26H35N5OS and a molecular weight of 465.65 g/mol.

Structurally, N-[(8α,9S)-6'-Methoxycinchonan-9-yl]-N'-[(2S)-2-pyrrolidinylmethyl]thiourea (C26H35N5OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 465.65 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.

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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