7-Amino-3-benzyl-2-(methylthio)quinazolin-4(3H)-one CAS 916137-36-5

Purity 97%+In StockPharmaceutical Standards
CAS No.916137-36-5
Molecular FormulaC16H15N3OS
Molecular Weight297.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-Amino-3-benzyl-2-(methylthio)quinazolin-4(3H)-one CAS 916137-36-5 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 7-Amino-3-benzyl-2-(methylthio)quinazolin-4(3H)-one.

7-Amino-3-benzyl-2-(methylthio)quinazolin-4(3H)-one (CAS 916137-36-5), molecular formula C16H15N3OS and molecular weight 297.37 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C16H15N3OS, 7-Amino-3-benzyl-2-(methylthio)quinazolin-4(3H)-one contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 297.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 7-Amino-3-benzyl-2-(methylthio)quinazolin-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 FormulaC16H15N3OS
Molecular Weight297.37 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms3
Sulfur Atoms1

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