methyl 6-chloro-4-methoxy-2-naphthoate CAS 92023-33-1

Purity 97%+In StockPharmaceutical Standards
CAS No.92023-33-1
Molecular FormulaC13H11ClO3
Molecular Weight250.68 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

methyl 6-chloro-4-methoxy-2-naphthoate CAS 92023-33-1 chemical structure

Description

The occurrence of methyl 6-chloro-4-methoxy-2-naphthoate is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

methyl 6-chloro-4-methoxy-2-naphthoate (CAS 92023-33-1), molecular formula C13H11ClO3 and molecular weight 250.68 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C13H11ClO3, methyl 6-chloro-4-methoxy-2-naphthoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 250.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

CATO manufactures methyl 6-chloro-4-methoxy-2-naphthoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC13H11ClO3
Molecular Weight250.68 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1983
Halogen ContentCl-containing

Related methyl Standards

Recommended Standards

Why CATO?