4-Ethyl-3-(furan-2-yl)-5-((naphthalen-1-ylmethyl)thio)-4H-1,2,4-triazole CAS 618413-75-5

Purity 97%+In StockPharmaceutical Standards
CAS No.618413-75-5
Molecular FormulaC19H17N3OS
Molecular Weight335.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Ethyl-3-(furan-2-yl)-5-((naphthalen-1-ylmethyl)thio)-4H-1,2,4-triazole CAS 618413-75-5 chemical structure

Description

The occurrence of 4-Ethyl-3-(furan-2-yl)-5-((naphthalen-1-ylmethyl)thio)-4H-1,2,4-triazole is closely related to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-Ethyl-3-(furan-2-yl)-5-((naphthalen-1-ylmethyl)thio)-4H-1,2,4-triazole (CAS 618413-75-5) is a high-purity analytical reference standard with the molecular formula C19H17N3OS and a molecular weight of 335.42 g/mol.

Based on its molecular formula C19H17N3OS, 4-Ethyl-3-(furan-2-yl)-5-((naphthalen-1-ylmethyl)thio)-4H-1,2,4-triazole contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 335.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 4-Ethyl-3-(furan-2-yl)-5-((naphthalen-1-ylmethyl)thio)-4H-1,2,4-triazole 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 FormulaC19H17N3OS
Molecular Weight335.42 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Nitrogen Atoms3
Sulfur Atoms1

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