4-Chloro-5-(1-(4-cyclohexylphenyl)propoxy)-2-ethylpyridazin-3(2H)-one CAS 88093-63-4

Purity 97%+In StockPharmaceutical Standards
CAS No.88093-63-4
Molecular FormulaC21H27ClN2O2
Molecular Weight374.90 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Chloro-5-(1-(4-cyclohexylphenyl)propoxy)-2-ethylpyridazin-3(2H)-one CAS 88093-63-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 374.90 g/mol gives 4-Chloro-5-(1-(4-cyclohexylphenyl)propoxy)-2-ethylpyridazin-3(2H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 4-Chloro-5-(1-(4-cyclohexylphenyl)propoxy)-2-ethylpyridazin-3(2H)-one (CAS 88093-63-4), a certified reference material (molecular formula C21H27ClN2O2, MW 374.90 g/mol) for analytical method development and quality control.

Based on its molecular formula C21H27ClN2O2, 4-Chloro-5-(1-(4-cyclohexylphenyl)propoxy)-2-ethylpyridazin-3(2H)-one contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 374.90 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 4-Chloro-5-(1-(4-cyclohexylphenyl)propoxy)-2-ethylpyridazin-3(2H)-one 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 FormulaC21H27ClN2O2
Molecular Weight374.90 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 DMSO, DMF, methanol
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1982
Halogen ContentCl-containing
Nitrogen Atoms2

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