5-(4-Fluorophenyl)-4-methyl-4H-1,2,4-triazole-3-thiol CAS 138417-35-3

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-(4-Fluorophenyl)-4-methyl-4H-1,2,4-triazole-3-thiol.

5-(4-Fluorophenyl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 138417-35-3) is a high-purity analytical reference standard with the molecular formula C9H8FN3S and a molecular weight of 209.24 g/mol.

Structurally, 5-(4-Fluorophenyl)-4-methyl-4H-1,2,4-triazole-3-thiol (C9H8FN3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 209.24 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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-(4-Fluorophenyl)-4-methyl-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

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