6-Bromo-3-(3-chlorophenyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one CAS 18009-11-5

Purity 97%+In StockPharmaceutical Standards
CAS No.18009-11-5
Molecular FormulaC14H8BrClN2OS
Molecular Weight367.65 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Bromo-3-(3-chlorophenyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one CAS 18009-11-5 chemical structure

Description

The occurrence of 6-Bromo-3-(3-chlorophenyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

6-Bromo-3-(3-chlorophenyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 18009-11-5) is a high-purity analytical reference standard with the molecular formula C14H8BrClN2OS and a molecular weight of 367.65 g/mol.

Structurally, 6-Bromo-3-(3-chlorophenyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (C14H8BrClN2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 367.65 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 6-Bromo-3-(3-chlorophenyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-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 FormulaC14H8BrClN2OS
Molecular Weight367.65 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Halogen ContentCl/Br-containing
Nitrogen Atoms2
Sulfur Atoms1

Related Bromo Standards

Recommended Standards

Why CATO?