6-Bromo-3-(3-ethoxypropyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one CAS 795290-91-4

Purity 97%+In StockPharmaceutical Standards
CAS No.795290-91-4
Molecular FormulaC13H15BrN2O2S
Molecular Weight343.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Bromo-3-(3-ethoxypropyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one CAS 795290-91-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 343.24 g/mol gives 6-Bromo-3-(3-ethoxypropyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 6-Bromo-3-(3-ethoxypropyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 795290-91-4), a certified reference material (molecular formula C13H15BrN2O2S, MW 343.24 g/mol) for analytical method development and quality control.

The molecular framework of 6-Bromo-3-(3-ethoxypropyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one (C13H15BrN2O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

As a certified reference material (CRM), 6-Bromo-3-(3-ethoxypropyl)-2-sulfanyl-3,4-dihydroquinazolin-4-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 FormulaC13H15BrN2O2S
Molecular Weight343.24 g/mol
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Halogen ContentBr-containing
Nitrogen Atoms2
Sulfur Atoms1

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