S-(5-Methyl-1,3,4-thiadiazol-2-yl) 2-phenylethanethioate CAS 79825-42-6

Purity 97%+In StockPharmaceutical Standards
CAS No.79825-42-6
Molecular FormulaC11H10N2OS2
Molecular Weight250.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

S-(5-Methyl-1,3,4-thiadiazol-2-yl) 2-phenylethanethioate CAS 79825-42-6 chemical structure

Description

The occurrence of S-(5-Methyl-1,3,4-thiadiazol-2-yl) 2-phenylethanethioate is closely related to a nitrogen-containing heterocyclic scaffold, 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.

CATO supplies S-(5-Methyl-1,3,4-thiadiazol-2-yl) 2-phenylethanethioate (CAS 79825-42-6), a certified reference material (molecular formula C11H10N2OS2, MW 250.34 g/mol) for analytical method development and quality control.

Structurally, S-(5-Methyl-1,3,4-thiadiazol-2-yl) 2-phenylethanethioate (C11H10N2OS2) 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 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 250.34 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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), S-(5-Methyl-1,3,4-thiadiazol-2-yl) 2-phenylethanethioate 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 FormulaC11H10N2OS2
Molecular Weight250.34 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979
Nitrogen Atoms2
Sulfur Atoms2

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