Perchloro-a,a,a�,a�-tetraphenylbi-p-tolyl-a,a�-ylene biradical CAS 33135-34-1

Description

The occurrence of Perchloro-a,a,a�,a�-tetraphenylbi-p-tolyl-a,a�-ylene biradical is closely related to chlorine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Perchloro-a,a,a�,a�-tetraphenylbi-p-tolyl-a,a�-ylene biradical (CAS 33135-34-1) is a high-purity analytical reference standard with the molecular formula C38Cl28 and a molecular weight of 1449.09 g/mol.

Structurally, Perchloro-a,a,a�,a�-tetraphenylbi-p-tolyl-a,a�-ylene biradical (C38Cl28) contains chlorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 25.0, corresponding to approximately 25 ring(s) or double-bond equivalent(s). With a molecular weight of 1449.09 g/mol, it falls into the 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 Perchloro-a,a,a�,a�-tetraphenylbi-p-tolyl-a,a�-ylene biradical 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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