4-((Allyloxy)methyl)-5-((2,6-dichlorophenyl)thio)-1-methyl-3-phenyl-1H-pyrazole CAS 318248-43-0

Description

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.

4-((Allyloxy)methyl)-5-((2,6-dichlorophenyl)thio)-1-methyl-3-phenyl-1H-pyrazole (CAS 318248-43-0) is a high-purity analytical reference standard with the molecular formula C20H18Cl2N2OS and a molecular weight of 405.34 g/mol.

Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, 4-((Allyloxy)methyl)-5-((2,6-dichlorophenyl)thio)-1-methyl-3-phenyl-1H-pyrazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 405.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

Physical & Chemical Properties

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