Methyl 2-chloro-5-[4-(methoxycarbonyl)phenyl]benzoate CAS 1820613-86-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1820613-86-2
Molecular FormulaC16H13ClO4
Molecular Weight304.73 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 2-chloro-5-[4-(methoxycarbonyl)phenyl]benzoate CAS 1820613-86-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 304.73 g/mol gives Methyl 2-chloro-5-[4-(methoxycarbonyl)phenyl]benzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Methyl 2-chloro-5-[4-(methoxycarbonyl)phenyl]benzoate (CAS 1820613-86-2), a certified reference material (molecular formula C16H13ClO4, MW 304.73 g/mol) for analytical method development and quality control.

Based on its molecular formula C16H13ClO4, Methyl 2-chloro-5-[4-(methoxycarbonyl)phenyl]benzoate contains a flavonoid core, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 304.73 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

CATO manufactures Methyl 2-chloro-5-[4-(methoxycarbonyl)phenyl]benzoate 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 FormulaC16H13ClO4
Molecular Weight304.73 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
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentCl-containing

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