3,3,4,4,8-Pentamethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one CAS 918646-34-1

Purity 97%+In StockPharmaceutical Standards
CAS No.918646-34-1
Molecular FormulaC23H24N2O
Molecular Weight344.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,3,4,4,8-Pentamethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one CAS 918646-34-1 chemical structure

Description

The occurrence of 3,3,4,4,8-Pentamethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 3,3,4,4,8-Pentamethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918646-34-1), a certified reference material (molecular formula C23H24N2O, MW 344.45 g/mol) for analytical method development and quality control.

Based on its molecular formula C23H24N2O, 3,3,4,4,8-Pentamethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 344.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), 3,3,4,4,8-Pentamethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-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 FormulaC23H24N2O
Molecular Weight344.45 g/mol
AppearancePale yellow to yellow crystalline powder
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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms2

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