2,2’,3,3’-Tetrahydro-1,1’-spirobi[1H-indene]-7,7’-diol CAS 223137-87-9

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,2’,3,3’-Tetrahydro-1,1’-spirobi[1H-indene]-7,7’-diol.

2,2’,3,3’-Tetrahydro-1,1’-spirobi[1H-indene]-7,7’-diol (CAS 223137-87-9) is a high-purity analytical reference standard with the molecular formula C17H16O2 and a molecular weight of 252.31 g/mol.

Owing to a steroid core, a hydroxyl group, an ether linkage, 2,2’,3,3’-Tetrahydro-1,1’-spirobi[1H-indene]-7,7’-diol is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 252.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 2,2’,3,3’-Tetrahydro-1,1’-spirobi[1H-indene]-7,7’-diol 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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