3-Allyl-7-chloro-2-mercaptoquinazolin-4(3H)-one CAS 91063-29-5

Purity 97%+In StockPharmaceutical Standards
CAS No.91063-29-5
Molecular FormulaC11H9ClN2OS
Molecular Weight252.72 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Allyl-7-chloro-2-mercaptoquinazolin-4(3H)-one CAS 91063-29-5 chemical structure

Description

The occurrence of 3-Allyl-7-chloro-2-mercaptoquinazolin-4(3H)-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 3-Allyl-7-chloro-2-mercaptoquinazolin-4(3H)-one (CAS 91063-29-5), a certified reference material (molecular formula C11H9ClN2OS, MW 252.72 g/mol) for analytical method development and quality control.

The molecular framework of 3-Allyl-7-chloro-2-mercaptoquinazolin-4(3H)-one (C11H9ClN2OS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine 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).

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), 3-Allyl-7-chloro-2-mercaptoquinazolin-4(3H)-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 FormulaC11H9ClN2OS
Molecular Weight252.72 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1983
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms1

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