2-Nitrophenyl β-D-galactopyranoside-6-phosphate cyclohexylammonium salt CAS 25405-62-3

Purity 97%+In StockPharmaceutical Standards
CAS No.25405-62-3
Molecular FormulaC24H36NO11P
Molecular Weight545.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Nitrophenyl β-D-galactopyranoside-6-phosphate cyclohexylammonium salt CAS 25405-62-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 545.52 g/mol gives 2-Nitrophenyl β-D-galactopyranoside-6-phosphate cyclohexylammonium salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2-Nitrophenyl β-D-galactopyranoside-6-phosphate cyclohexylammonium salt (CAS 25405-62-3), a certified reference material (molecular formula C24H36NO11P, MW 545.52 g/mol) for analytical method development and quality control.

The molecular framework of 2-Nitrophenyl β-D-galactopyranoside-6-phosphate cyclohexylammonium salt (C24H36NO11P) is characterized by a flavonoid core, an amide group, a phosphate ester 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), 2-Nitrophenyl β-D-galactopyranoside-6-phosphate cyclohexylammonium salt 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 FormulaC24H36NO11P
Molecular Weight545.52 g/mol
AppearanceOff-white to pale yellow crystalline powder
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)7.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1964
Nitrogen Atoms1

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