Benzo[pqr]tetraphene-7,10-dione CAS 71241-25-3

Description

The occurrence of Benzo[pqr]tetraphene-7,10-dione is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Benzo[pqr]tetraphene-7,10-dione (CAS 71241-25-3) is a high-purity analytical reference standard with the molecular formula C20H10O2 and a molecular weight of 282.29 g/mol.

Structurally, Benzo[pqr]tetraphene-7,10-dione (C20H10O2) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 282.29 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

CATO manufactures Benzo[pqr]tetraphene-7,10-dione 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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