5-Ethoxy-1H-1,2,4-triazol-3-amine CAS 87253-80-3

Description

The occurrence of 5-Ethoxy-1H-1,2,4-triazol-3-amine is closely related to an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

5-Ethoxy-1H-1,2,4-triazol-3-amine (CAS 87253-80-3) is a high-purity analytical reference standard with the molecular formula C4H8N4O and a molecular weight of 128.13 g/mol.

Owing to an amide group, a hydroxyl group, an ether linkage, 5-Ethoxy-1H-1,2,4-triazol-3-amine is typically white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 128.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 5-Ethoxy-1H-1,2,4-triazol-3-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

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