6'-(Diethylamino)-2'-{[4-(trifluoromethyl)phenyl]amino}-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one CAS 85443-44-3

Purity 97%+In StockPharmaceutical Standards
CAS No.85443-44-3
Molecular FormulaC31H25F3N2O3
Molecular Weight530.54 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6'-(Diethylamino)-2'-{[4-(trifluoromethyl)phenyl]amino}-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one CAS 85443-44-3 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6'-(Diethylamino)-2'-{[4-(trifluoromethyl)phenyl]amino}-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one.

CATO supplies 6'-(Diethylamino)-2'-{[4-(trifluoromethyl)phenyl]amino}-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one (CAS 85443-44-3), a certified reference material (molecular formula C31H25F3N2O3, MW 530.54 g/mol) for analytical method development and quality control.

Based on its molecular formula C31H25F3N2O3, 6'-(Diethylamino)-2'-{[4-(trifluoromethyl)phenyl]amino}-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 530.54 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.

As a certified reference material (CRM), 6'-(Diethylamino)-2'-{[4-(trifluoromethyl)phenyl]amino}-3H-spiro[2-benzofuran-1,9'-xanthen]-3-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 FormulaC31H25F3N2O3
Molecular Weight530.54 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore in a cool place (≤25°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)19.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1981
Halogen ContentF-containing
Nitrogen Atoms2

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