Potassium 5-pyridin-4-yl-1,3,4-oxadiazole-2-thiolate CAS 1024183-19-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1024183-19-4
Molecular FormulaC7H4N3OS
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Potassium 5-pyridin-4-yl-1,3,4-oxadiazole-2-thiolate CAS 1024183-19-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 217.29 g/mol gives Potassium 5-pyridin-4-yl-1,3,4-oxadiazole-2-thiolate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Potassium 5-pyridin-4-yl-1,3,4-oxadiazole-2-thiolate (CAS 1024183-19-4), a certified reference material (molecular formula C7H4N3OSK, MW 217.29 g/mol) for analytical method development and quality control.

Structurally, Potassium 5-pyridin-4-yl-1,3,4-oxadiazole-2-thiolate (C7H4N3OSK) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.5, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 217.29 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), Potassium 5-pyridin-4-yl-1,3,4-oxadiazole-2-thiolate 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 FormulaC7H4N3OS K
Molecular Weight217.29 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)7.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Nitrogen Atoms3
Sulfur Atoms1

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