7-Cyclohexylheptyl beta-D-Maltoside CAS 349477-49-2

Purity 97%+In StockPharmaceutical Standards
CAS No.349477-49-2
Molecular FormulaC25H46O11
Molecular Weight522.63 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-Cyclohexylheptyl beta-D-Maltoside CAS 349477-49-2 chemical structure

Description

7-Cyclohexylheptyl beta-D-Maltoside (CAS 349477-49-2) is a high-purity analytical reference standard with the molecular formula C25H46O11 and a molecular weight of 522.63 g/mol.

The molecular framework of 7-Cyclohexylheptyl beta-D-Maltoside (C25H46O11) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC25H46O11
Molecular Weight522.63 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2025

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