6-Methoxy-4,4-dimethyl-4,5-dihydro-1H-[1,2]-dithiolo[3,4-c]quinoline-1-thione CAS 122246-15-5

Purity 97%+In StockPharmaceutical Standards
CAS No.122246-15-5
Molecular FormulaC13H13NOS3
Molecular Weight295.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Methoxy-4,4-dimethyl-4,5-dihydro-1H-[1,2]-dithiolo[3,4-c]quinoline-1-thione CAS 122246-15-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 295.44 g/mol gives 6-Methoxy-4,4-dimethyl-4,5-dihydro-1H-[1,2]-dithiolo[3,4-c]quinoline-1-thione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

6-Methoxy-4,4-dimethyl-4,5-dihydro-1H-[1,2]-dithiolo[3,4-c]quinoline-1-thione (CAS 122246-15-5) is a high-purity analytical reference standard with the molecular formula C13H13NOS3 and a molecular weight of 295.44 g/mol.

The molecular framework of 6-Methoxy-4,4-dimethyl-4,5-dihydro-1H-[1,2]-dithiolo[3,4-c]quinoline-1-thione (C13H13NOS3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), 6-Methoxy-4,4-dimethyl-4,5-dihydro-1H-[1,2]-dithiolo[3,4-c]quinoline-1-thione 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 FormulaC13H13NOS3
Molecular Weight295.44 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms1
Sulfur Atoms3

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