(R)-N,N-Dimethyl-3-[(2-nitro-4-sulfamoylphenyl)amino]-4-phenylsulfanylbutanamide CAS 406233-34-9

Purity 97%+In StockPharmaceutical Standards
CAS No.406233-34-9
Molecular FormulaC18H22N4O5S2
Molecular Weight438.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-N,N-Dimethyl-3-[(2-nitro-4-sulfamoylphenyl)amino]-4-phenylsulfanylbutanamide CAS 406233-34-9 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (R)-N,N-Dimethyl-3-[(2-nitro-4-sulfamoylphenyl)amino]-4-phenylsulfanylbutanamide.

(R)-N,N-Dimethyl-3-[(2-nitro-4-sulfamoylphenyl)amino]-4-phenylsulfanylbutanamide (CAS 406233-34-9), molecular formula C18H22N4O5S2 and molecular weight 438.52 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C18H22N4O5S2, (R)-N,N-Dimethyl-3-[(2-nitro-4-sulfamoylphenyl)amino]-4-phenylsulfanylbutanamide contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 438.52 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.

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), (R)-N,N-Dimethyl-3-[(2-nitro-4-sulfamoylphenyl)amino]-4-phenylsulfanylbutanamide 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 FormulaC18H22N4O5S2
Molecular Weight438.52 g/mol
Purity97%+
StorageStore in a cool place (≤25°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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms4
Sulfur Atoms2

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