9a-(4-Chlorobenzyl)-7-hydroxy-4-(4-(2-(piperidin-1-yl)ethoxy)phenyl)-9,9a-dihydro-1H-fluoren-3(2H)-one CAS 851107-28-3

Purity 97%+In StockPharmaceutical Standards
CAS No.851107-28-3
Molecular FormulaC33H34ClNO3
Molecular Weight528.08 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

9a-(4-Chlorobenzyl)-7-hydroxy-4-(4-(2-(piperidin-1-yl)ethoxy)phenyl)-9,9a-dihydro-1H-fluoren-3(2H)-one CAS 851107-28-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 528.08 g/mol gives 9a-(4-Chlorobenzyl)-7-hydroxy-4-(4-(2-(piperidin-1-yl)ethoxy)phenyl)-9,9a-dihydro-1H-fluoren-3(2H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 9a-(4-Chlorobenzyl)-7-hydroxy-4-(4-(2-(piperidin-1-yl)ethoxy)phenyl)-9,9a-dihydro-1H-fluoren-3(2H)-one (CAS 851107-28-3), a certified reference material (molecular formula C33H34ClNO3, MW 528.08 g/mol) for analytical method development and quality control.

9a-(4-Chlorobenzyl)-7-hydroxy-4-(4-(2-(piperidin-1-yl)ethoxy)phenyl)-9,9a-dihydro-1H-fluoren-3(2H)-one (C33H34ClNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 9a-(4-Chlorobenzyl)-7-hydroxy-4-(4-(2-(piperidin-1-yl)ethoxy)phenyl)-9,9a-dihydro-1H-fluoren-3(2H)-one 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 FormulaC33H34ClNO3
Molecular Weight528.08 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at room temperature, 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)17.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms1

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