2-((Trifluoromethyl)thio)pyrimidine CAS 129550-10-3

Purity 97%+In StockPharmaceutical Standards
CAS No.129550-10-3
Molecular FormulaC5H3F3N2S
Molecular Weight180.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((Trifluoromethyl)thio)pyrimidine CAS 129550-10-3 chemical structure

Description

The occurrence of 2-((Trifluoromethyl)thio)pyrimidine is closely related to a nitrile group, sulfur-containing functionality, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-((Trifluoromethyl)thio)pyrimidine (CAS 129550-10-3) is a high-purity analytical reference standard with the molecular formula C5H3F3N2S and a molecular weight of 180.15 g/mol.

Owing to a nitrile group, sulfur-containing functionality, fluorine substitution, 2-((Trifluoromethyl)thio)pyrimidine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 180.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).

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.

As a certified reference material (CRM), 2-((Trifluoromethyl)thio)pyrimidine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC5H3F3N2S
Molecular Weight180.15 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1994
Halogen ContentF-containing
Nitrogen Atoms2
Sulfur Atoms1

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