9-Methoxy-9,10-dihydro-9,10-ethenoanthracene CAS 58426-50-9

Purity 97%+In StockPharmaceutical Standards
CAS No.58426-50-9
Molecular FormulaC17H14O
Molecular Weight234.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

9-Methoxy-9,10-dihydro-9,10-ethenoanthracene CAS 58426-50-9 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

9-Methoxy-9,10-dihydro-9,10-ethenoanthracene (CAS 58426-50-9) is a high-purity analytical reference standard with the molecular formula C17H14O and a molecular weight of 234.29 g/mol.

Based on its molecular formula C17H14O, 9-Methoxy-9,10-dihydro-9,10-ethenoanthracene contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 234.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).

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.

Physical & Chemical Properties

Molecular FormulaC17H14O
Molecular Weight234.29 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1973

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