1-(4-((3-Amino-5-chloropyrazin-2-yl)thio)-3,3-difluoroindolin-1-yl)ethan-1-one CAS 2169224-36-4

Description

Compared with other compounds in its class, the molecular weight of 356.78 g/mol gives 1-(4-((3-Amino-5-chloropyrazin-2-yl)thio)-3,3-difluoroindolin-1-yl)ethan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-(4-((3-Amino-5-chloropyrazin-2-yl)thio)-3,3-difluoroindolin-1-yl)ethan-1-one (CAS 2169224-36-4), molecular formula C14H11ClF2N4OS and molecular weight 356.78 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1-(4-((3-Amino-5-chloropyrazin-2-yl)thio)-3,3-difluoroindolin-1-yl)ethan-1-one (C14H11ClF2N4OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/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 356.78 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).

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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