Ethyl 4-acetoxy-7,8-dimethoxy-2-naphthoate CAS 26129-62-4

Purity 97%+In StockPharmaceutical Standards
CAS No.26129-62-4
Molecular FormulaC17H18O6
Molecular Weight318.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 4-acetoxy-7,8-dimethoxy-2-naphthoate CAS 26129-62-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 318.32 g/mol gives Ethyl 4-acetoxy-7,8-dimethoxy-2-naphthoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Ethyl 4-acetoxy-7,8-dimethoxy-2-naphthoate (CAS 26129-62-4), a certified reference material (molecular formula C17H18O6, MW 318.32 g/mol) for analytical method development and quality control.

Owing to a flavonoid core, a hydroxyl group, an ether linkage, Ethyl 4-acetoxy-7,8-dimethoxy-2-naphthoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 318.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

As a certified reference material (CRM), Ethyl 4-acetoxy-7,8-dimethoxy-2-naphthoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC17H18O6
Molecular Weight318.32 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1964

Related Ethyl Standards

Recommended Standards

Why CATO?