9,9’-Spirobifluorene-2-boronic Acid CAS 236389-21-2

Description

The occurrence of 9,9’-Spirobifluorene-2-boronic Acid 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.

9,9’-Spirobifluorene-2-boronic Acid (CAS 236389-21-2) is a high-purity analytical reference standard with the molecular formula C25H17BO2 and a molecular weight of 360.21 g/mol.

Structurally, 9,9’-Spirobifluorene-2-boronic Acid (C25H17BO2) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 17.5, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 360.21 g/mol, it falls into the moderately-high-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), 9,9’-Spirobifluorene-2-boronic Acid 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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