N,N-dimethyl-2-(methylthio)quinazolin-4-amine CAS 81683-42-3

Purity 97%+In StockPharmaceutical Standards
CAS No.81683-42-3
Molecular FormulaC11H13N3S
Molecular Weight219.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N,N-dimethyl-2-(methylthio)quinazolin-4-amine CAS 81683-42-3 chemical structure

Description

As a certified reference material (CRM), N,N-dimethyl-2-(methylthio)quinazolin-4-amine 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.

CATO supplies N,N-dimethyl-2-(methylthio)quinazolin-4-amine (CAS 81683-42-3), a certified reference material (molecular formula C11H13N3S, MW 219.31 g/mol) for analytical method development and quality control.

N,N-dimethyl-2-(methylthio)quinazolin-4-amine (C11H13N3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC11H13N3S
Molecular Weight219.31 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980
Nitrogen Atoms3
Sulfur Atoms1

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