1-(3,4-Dihydroxyphenyl)-2-{[1-(4-methylphenyl)-1h-1,2,3,4-tetrazol-5-yl]sulfanyl}ethan-1-one CAS 634169-12-3

Purity 97%+In StockPharmaceutical Standards
CAS No.634169-12-3
Molecular FormulaC16H14N4O3S
Molecular Weight342.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(3,4-Dihydroxyphenyl)-2-{[1-(4-methylphenyl)-1h-1,2,3,4-tetrazol-5-yl]sulfanyl}ethan-1-one CAS 634169-12-3 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(3,4-Dihydroxyphenyl)-2-{[1-(4-methylphenyl)-1h-1,2,3,4-tetrazol-5-yl]sulfanyl}ethan-1-one.

CATO supplies 1-(3,4-Dihydroxyphenyl)-2-{[1-(4-methylphenyl)-1h-1,2,3,4-tetrazol-5-yl]sulfanyl}ethan-1-one (CAS 634169-12-3), a certified reference material (molecular formula C16H14N4O3S, MW 342.37 g/mol) for analytical method development and quality control.

Based on its molecular formula C16H14N4O3S, 1-(3,4-Dihydroxyphenyl)-2-{[1-(4-methylphenyl)-1h-1,2,3,4-tetrazol-5-yl]sulfanyl}ethan-1-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 342.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 1-(3,4-Dihydroxyphenyl)-2-{[1-(4-methylphenyl)-1h-1,2,3,4-tetrazol-5-yl]sulfanyl}ethan-1-one 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 FormulaC16H14N4O3S
Molecular Weight342.37 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Nitrogen Atoms4
Sulfur Atoms1

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