2,3-Dihydro-3-(4-methyl-2-pyridinyl)-2-thioxo-4(1H)-quinazolinone CAS 793716-11-7

Purity 97%+In StockPharmaceutical Standards
CAS No.793716-11-7
Molecular FormulaC14H11N3OS
Molecular Weight269.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,3-Dihydro-3-(4-methyl-2-pyridinyl)-2-thioxo-4(1H)-quinazolinone CAS 793716-11-7 chemical structure

Description

The occurrence of 2,3-Dihydro-3-(4-methyl-2-pyridinyl)-2-thioxo-4(1H)-quinazolinone is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2,3-Dihydro-3-(4-methyl-2-pyridinyl)-2-thioxo-4(1H)-quinazolinone (CAS 793716-11-7) is a high-purity analytical reference standard with the molecular formula C14H11N3OS and a molecular weight of 269.32 g/mol.

Structurally, 2,3-Dihydro-3-(4-methyl-2-pyridinyl)-2-thioxo-4(1H)-quinazolinone (C14H11N3OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. 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 269.32 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 2,3-Dihydro-3-(4-methyl-2-pyridinyl)-2-thioxo-4(1H)-quinazolinone 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 FormulaC14H11N3OS
Molecular Weight269.32 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.)1986
Nitrogen Atoms3
Sulfur Atoms1

Related Dihydro Standards

Recommended Standards

Why CATO?