4-Methylumbelliferyl 2-acetamido-2-deoxy-β-D-glucopyranoside-6-sulfate sodium salt CAS 142439-99-4

Purity 97%+In StockPharmaceutical Standards
CAS No.142439-99-4
Molecular FormulaC18H20NO11S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methylumbelliferyl 2-acetamido-2-deoxy-β-D-glucopyranoside-6-sulfate sodium salt CAS 142439-99-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 481.40 g/mol gives 4-Methylumbelliferyl 2-acetamido-2-deoxy-β-D-glucopyranoside-6-sulfate sodium salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 4-Methylumbelliferyl 2-acetamido-2-deoxy-β-D-glucopyranoside-6-sulfate sodium salt (CAS 142439-99-4), a certified reference material (molecular formula C18H20NO11SNa, MW 481.40 g/mol) for analytical method development and quality control.

Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 4-Methylumbelliferyl 2-acetamido-2-deoxy-β-D-glucopyranoside-6-sulfate sodium salt is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 481.40 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

CATO manufactures 4-Methylumbelliferyl 2-acetamido-2-deoxy-β-D-glucopyranoside-6-sulfate sodium salt 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 FormulaC18H20NO11S Na
Molecular Weight481.40 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)9.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Nitrogen Atoms1
Sulfur Atoms1

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