9-Isopropyl-10-phenylanthracene CAS 76843-18-0

Purity 97%+In StockPharmaceutical Standards
CAS No.76843-18-0
Molecular FormulaC23H20
Molecular Weight296.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

9-Isopropyl-10-phenylanthracene CAS 76843-18-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 296.40 g/mol gives 9-Isopropyl-10-phenylanthracene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

9-Isopropyl-10-phenylanthracene (CAS 76843-18-0), molecular formula C23H20 and molecular weight 296.40 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a polycyclic aromatic system, 9-Isopropyl-10-phenylanthracene is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 296.40 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.

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 FormulaC23H20
Molecular Weight296.40 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1978

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Why CATO?