4-Amino-5-[2-(4-methylphenyl)quinolin-4-yl]-4h-1,2,4-triazole-3-thiol CAS 733030-64-3

Purity 97%+In StockPharmaceutical Standards
CAS No.733030-64-3
Molecular FormulaC18H15N5S
Molecular Weight333.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Amino-5-[2-(4-methylphenyl)quinolin-4-yl]-4h-1,2,4-triazole-3-thiol CAS 733030-64-3 chemical structure

Description

The occurrence of 4-Amino-5-[2-(4-methylphenyl)quinolin-4-yl]-4h-1,2,4-triazole-3-thiol is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-Amino-5-[2-(4-methylphenyl)quinolin-4-yl]-4h-1,2,4-triazole-3-thiol (CAS 733030-64-3) is a high-purity analytical reference standard with the molecular formula C18H15N5S and a molecular weight of 333.41 g/mol.

Structurally, 4-Amino-5-[2-(4-methylphenyl)quinolin-4-yl]-4h-1,2,4-triazole-3-thiol (C18H15N5S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 333.41 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), 4-Amino-5-[2-(4-methylphenyl)quinolin-4-yl]-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 FormulaC18H15N5S
Molecular Weight333.41 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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Nitrogen Atoms5
Sulfur Atoms1

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