3-(3,4-Dimethoxyphenyl)-5-((2-methylbenzyl)thio)-4H-1,2,4-triazol-4-amine CAS 578734-96-0

Purity 97%+In StockPharmaceutical Standards
CAS No.578734-96-0
Molecular FormulaC18H20N4O2S
Molecular Weight356.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(3,4-Dimethoxyphenyl)-5-((2-methylbenzyl)thio)-4H-1,2,4-triazol-4-amine CAS 578734-96-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 356.44 g/mol gives 3-(3,4-Dimethoxyphenyl)-5-((2-methylbenzyl)thio)-4H-1,2,4-triazol-4-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 3-(3,4-Dimethoxyphenyl)-5-((2-methylbenzyl)thio)-4H-1,2,4-triazol-4-amine (CAS 578734-96-0), a certified reference material (molecular formula C18H20N4O2S, MW 356.44 g/mol) for analytical method development and quality control.

Structurally, 3-(3,4-Dimethoxyphenyl)-5-((2-methylbenzyl)thio)-4H-1,2,4-triazol-4-amine (C18H20N4O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 356.44 g/mol, it falls into the moderately-high-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), 3-(3,4-Dimethoxyphenyl)-5-((2-methylbenzyl)thio)-4H-1,2,4-triazol-4-amine 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 FormulaC18H20N4O2S
Molecular Weight356.44 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Nitrogen Atoms4
Sulfur Atoms1

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