1-(3,4-Dihydro-2H-1,4-Thiazin-6-Yl)-2,2,2-Trifluoroethanone CAS 345900-58-5

Purity 97%+In StockPharmaceutical Standards
CAS No.345900-58-5
Molecular FormulaC6H6F3NOS
Molecular Weight197.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(3,4-Dihydro-2H-1,4-Thiazin-6-Yl)-2,2,2-Trifluoroethanone CAS 345900-58-5 chemical structure

Description

The molecular framework of 1-(3,4-Dihydro-2H-1,4-Thiazin-6-Yl)-2,2,2-Trifluoroethanone (C6H6F3NOS) is characterized by an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution. 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 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).

1-(3,4-Dihydro-2H-1,4-Thiazin-6-Yl)-2,2,2-Trifluoroethanone (CAS 345900-58-5) is a high-purity analytical reference standard with the molecular formula C6H6F3NOS and a molecular weight of 197.18 g/mol.

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

Molecular FormulaC6H6F3NOS
Molecular Weight197.18 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2025
Halogen ContentF-containing
Nitrogen Atoms1
Sulfur Atoms1

Related Dihydro Standards

Recommended Standards

Why CATO?