n-{1-[4-(1h-1,2,4-triazol-1-yl)phenyl]ethyl}thieno[2,3-d]pyrimidin-4-amine CAS 919871-20-8

Description

Compared with other compounds in its class, the molecular weight of 322.39 g/mol gives n-{1-[4-(1h-1,2,4-triazol-1-yl)phenyl]ethyl}thieno[2,3-d]pyrimidin-4-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

n-{1-[4-(1h-1,2,4-triazol-1-yl)phenyl]ethyl}thieno[2,3-d]pyrimidin-4-amine (CAS 919871-20-8), molecular formula C16H14N6S and molecular weight 322.39 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of n-{1-[4-(1h-1,2,4-triazol-1-yl)phenyl]ethyl}thieno[2,3-d]pyrimidin-4-amine (C16H14N6S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

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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