1-Ethyl-4-imino-6-methyl-1,4-dihydroquinoline-3-carbonitrile CAS 758652-38-9

Purity 97%+In StockPharmaceutical Standards
CAS No.758652-38-9
Molecular FormulaC13H13N3
Molecular Weight211.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Ethyl-4-imino-6-methyl-1,4-dihydroquinoline-3-carbonitrile CAS 758652-38-9 chemical structure

Description

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.

1-Ethyl-4-imino-6-methyl-1,4-dihydroquinoline-3-carbonitrile (CAS 758652-38-9), molecular formula C13H13N3 and molecular weight 211.26 g/mol, is a CATO reference standard with documented purity and traceability.

1-Ethyl-4-imino-6-methyl-1,4-dihydroquinoline-3-carbonitrile (C13H13N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC13H13N3
Molecular Weight211.26 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Nitrogen Atoms3

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