4-({[3-(methylsulfanyl)phenyl]amino}methyl)-1,2-dihydrophthalazin-1-one CAS 305368-08-5

Purity 97%+In StockPharmaceutical Standards
CAS No.305368-08-5
Molecular FormulaC16H15N3OS
Molecular Weight297.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-({[3-(methylsulfanyl)phenyl]amino}methyl)-1,2-dihydrophthalazin-1-one CAS 305368-08-5 chemical structure

Description

CATO manufactures 4-({[3-(methylsulfanyl)phenyl]amino}methyl)-1,2-dihydrophthalazin-1-one 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.

4-({[3-(methylsulfanyl)phenyl]amino}methyl)-1,2-dihydrophthalazin-1-one (CAS 305368-08-5) is a high-purity analytical reference standard with the molecular formula C16H15N3OS and a molecular weight of 297.37 g/mol.

Based on its molecular formula C16H15N3OS, 4-({[3-(methylsulfanyl)phenyl]amino}methyl)-1,2-dihydrophthalazin-1-one contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 297.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

Physical & Chemical Properties

Molecular FormulaC16H15N3OS
Molecular Weight297.37 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms3
Sulfur Atoms1

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