3-[4-(butan-2-yl)phenyl]-6-chloro-2-sulfanyl-3,4-dihydroquinazolin-4-one CAS 733030-61-0

Description

Compared with other compounds in its class, the molecular weight of 358.97 g/mol gives 3-[4-(butan-2-yl)phenyl]-6-chloro-2-sulfanyl-3,4-dihydroquinazolin-4-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 3-[4-(butan-2-yl)phenyl]-6-chloro-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 733030-61-0), a certified reference material (molecular formula C18H31ClN2OS, MW 358.97 g/mol) for analytical method development and quality control.

Structurally, 3-[4-(butan-2-yl)phenyl]-6-chloro-2-sulfanyl-3,4-dihydroquinazolin-4-one (C18H31ClN2OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 358.97 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 3-[4-(butan-2-yl)phenyl]-6-chloro-2-sulfanyl-3,4-dihydroquinazolin-4-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

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