2-((Difluoromethyl)thio)-4-methylpyrimidine CAS 129550-03-4

Purity 97%+In StockPharmaceutical Standards
CAS No.129550-03-4
Molecular FormulaC6H6F2N2S
Molecular Weight176.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((Difluoromethyl)thio)-4-methylpyrimidine CAS 129550-03-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 176.19 g/mol gives 2-((Difluoromethyl)thio)-4-methylpyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2-((Difluoromethyl)thio)-4-methylpyrimidine (CAS 129550-03-4), a certified reference material (molecular formula C6H6F2N2S, MW 176.19 g/mol) for analytical method development and quality control.

The molecular framework of 2-((Difluoromethyl)thio)-4-methylpyrimidine (C6H6F2N2S) is characterized by a nitrile group, sulfur-containing functionality, fluorine substitution, an aromatic ring system. 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).

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

As a certified reference material (CRM), 2-((Difluoromethyl)thio)-4-methylpyrimidine 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 FormulaC6H6F2N2S
Molecular Weight176.19 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
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Halogen ContentF-containing
Nitrogen Atoms2
Sulfur Atoms1

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