4-Amino-5-(3-phenyl-1h-pyrazol-5-yl)-4h-1,2,4-triazole-3-thiol CAS 366007-57-0

Purity 97%+In StockPharmaceutical Standards
CAS No.366007-57-0
Molecular FormulaC11H10N6S
Molecular Weight258.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Amino-5-(3-phenyl-1h-pyrazol-5-yl)-4h-1,2,4-triazole-3-thiol CAS 366007-57-0 chemical structure

Description

The occurrence of 4-Amino-5-(3-phenyl-1h-pyrazol-5-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-(3-phenyl-1h-pyrazol-5-yl)-4h-1,2,4-triazole-3-thiol (CAS 366007-57-0) is a high-purity analytical reference standard with the molecular formula C11H10N6S and a molecular weight of 258.30 g/mol.

Structurally, 4-Amino-5-(3-phenyl-1h-pyrazol-5-yl)-4h-1,2,4-triazole-3-thiol (C11H10N6S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 258.30 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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-(3-phenyl-1h-pyrazol-5-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 FormulaC11H10N6S
Molecular Weight258.30 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms6
Sulfur Atoms1

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