NB-598 Maleate CAS 155294-62-5

Purity 97%+In StockPharmaceutical Standards
CAS No.155294-62-5
Molecular FormulaC27H31NOS2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

NB-598 Maleate CAS 155294-62-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 565.74 g/mol gives NB-598 Maleate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

NB-598 Maleate (CAS 155294-62-5), molecular formula C27H31NOS2C4H4O4 and molecular weight 565.74 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of NB-598 Maleate (C27H31NOS2C4H4O4) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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), NB-598 Maleate 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 FormulaC27H31NOS2 C4H4O4
Molecular Weight565.74 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2001
Nitrogen Atoms1
Sulfur Atoms2

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