4-(3,4-Dihydro-2H-benzo[b][1,4]dioxepin-7-yl)benzaldehyde CAS 952182-92-2

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(3,4-Dihydro-2H-benzo[b][1,4]dioxepin-7-yl)benzaldehyde.

4-(3,4-Dihydro-2H-benzo[b][1,4]dioxepin-7-yl)benzaldehyde (CAS 952182-92-2), molecular formula C16H14O3 and molecular weight 254.28 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 4-(3,4-Dihydro-2H-benzo[b][1,4]dioxepin-7-yl)benzaldehyde (C16H14O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 254.28 g/mol, it falls into the medium-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-(3,4-Dihydro-2H-benzo[b][1,4]dioxepin-7-yl)benzaldehyde 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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