Copper(I) 2-naphthoate CAS 2256772-30-0

Purity 97%+In StockPharmaceutical Standards
CAS No.2256772-30-0
Molecular FormulaC11H7O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Copper(I) 2-naphthoate CAS 2256772-30-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 234.72 g/mol gives Copper(I) 2-naphthoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Copper(I) 2-naphthoate (CAS 2256772-30-0), a certified reference material (molecular formula C11H7O2Cu, MW 234.72 g/mol) for analytical method development and quality control.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Copper(I) 2-naphthoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 234.72 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

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 FormulaC11H7O2 Cu
Molecular Weight234.72 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, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998

Related Copper Standards

Recommended Standards

Why CATO?