4-((2,6-Difluoro-4-pentylphenyl)ethynyl)-4'-propyl-1,1'-biphenyl CAS 1149373-93-2

Description

The occurrence of 4-((2,6-Difluoro-4-pentylphenyl)ethynyl)-4'-propyl-1,1'-biphenyl is closely related to fluorine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-((2,6-Difluoro-4-pentylphenyl)ethynyl)-4'-propyl-1,1'-biphenyl (CAS 1149373-93-2), molecular formula C28H28F2 and molecular weight 402.52 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 4-((2,6-Difluoro-4-pentylphenyl)ethynyl)-4'-propyl-1,1'-biphenyl (C28H28F2) contains fluorine substitution, a polycyclic aromatic system. 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 402.52 g/mol, it falls into the moderately-high-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).

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

CATO manufactures 4-((2,6-Difluoro-4-pentylphenyl)ethynyl)-4'-propyl-1,1'-biphenyl under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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