(S)-6-Chloro-2-((1-(furo[2,3-c]pyridin-5-yl)ethyl)thio)pyrimidin-4-amine CAS 185220-03-5

Description

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.

(S)-6-Chloro-2-((1-(furo[2,3-c]pyridin-5-yl)ethyl)thio)pyrimidin-4-amine (CAS 185220-03-5), molecular formula C13H11ClN4OS and molecular weight 306.77 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (S)-6-Chloro-2-((1-(furo[2,3-c]pyridin-5-yl)ethyl)thio)pyrimidin-4-amine (C13H11ClN4OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, 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 306.77 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).

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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