2,4-Diphenyl-5,6-dihydrobenzo[h]chromen-1-ium trifluoromethanesulfonate CAS 76017-15-7

Purity 97%+In StockPharmaceutical Standards
CAS No.76017-15-7
Molecular FormulaC25H19O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,4-Diphenyl-5,6-dihydrobenzo[h]chromen-1-ium trifluoromethanesulfonate CAS 76017-15-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 484.49 g/mol gives 2,4-Diphenyl-5,6-dihydrobenzo[h]chromen-1-ium trifluoromethanesulfonate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,4-Diphenyl-5,6-dihydrobenzo[h]chromen-1-ium trifluoromethanesulfonate (CAS 76017-15-7), molecular formula C25H19OCF3O3S and molecular weight 484.49 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2,4-Diphenyl-5,6-dihydrobenzo[h]chromen-1-ium trifluoromethanesulfonate (C25H19OCF3O3S) contains a steroid core, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. 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 484.49 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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.

Physical & Chemical Properties

Molecular FormulaC25H19O CF3O3S
Molecular Weight484.49 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1978
Halogen ContentF-containing
Sulfur Atoms1

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