5-(5-Ethylthien-3-yl)-4-(tetrahydrofuran-2-ylmethyl)-4H-1,2,4-triazole-3-thiol CAS 438227-62-4

Purity 97%+In StockPharmaceutical Standards
CAS No.438227-62-4
Molecular FormulaC13H17N3OS2
Molecular Weight295.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(5-Ethylthien-3-yl)-4-(tetrahydrofuran-2-ylmethyl)-4H-1,2,4-triazole-3-thiol CAS 438227-62-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 295.42 g/mol gives 5-(5-Ethylthien-3-yl)-4-(tetrahydrofuran-2-ylmethyl)-4H-1,2,4-triazole-3-thiol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-(5-Ethylthien-3-yl)-4-(tetrahydrofuran-2-ylmethyl)-4H-1,2,4-triazole-3-thiol (CAS 438227-62-4) is a high-purity analytical reference standard with the molecular formula C13H17N3OS2 and a molecular weight of 295.42 g/mol.

Structurally, 5-(5-Ethylthien-3-yl)-4-(tetrahydrofuran-2-ylmethyl)-4H-1,2,4-triazole-3-thiol (C13H17N3OS2) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 295.42 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), 5-(5-Ethylthien-3-yl)-4-(tetrahydrofuran-2-ylmethyl)-4H-1,2,4-triazole-3-thiol 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 FormulaC13H17N3OS2
Molecular Weight295.42 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms3
Sulfur Atoms2

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