N,N-dimethyl-4-(((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)amino)benzenesulfonamide CAS 305368-06-3

Purity 97%+In StockPharmaceutical Standards
CAS No.305368-06-3
Molecular FormulaC17H18N4O3S
Molecular Weight358.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N,N-dimethyl-4-(((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)amino)benzenesulfonamide CAS 305368-06-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 358.41 g/mol gives N,N-dimethyl-4-(((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)amino)benzenesulfonamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies N,N-dimethyl-4-(((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)amino)benzenesulfonamide (CAS 305368-06-3), a certified reference material (molecular formula C17H18N4O3S, MW 358.41 g/mol) for analytical method development and quality control.

N,N-dimethyl-4-(((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)amino)benzenesulfonamide (C17H18N4O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

CATO manufactures N,N-dimethyl-4-(((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)amino)benzenesulfonamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC17H18N4O3S
Molecular Weight358.41 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms4
Sulfur Atoms1

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