1-O-Methyl-alpha-D-rhamnopyranoside CAS 15814-59-2

Purity 97%+In StockPharmaceutical Standards
CAS No.15814-59-2
Molecular FormulaC7H14O5
Molecular Weight178.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-O-Methyl-alpha-D-rhamnopyranoside CAS 15814-59-2 chemical structure

Description

CATO supplies 1-O-Methyl-alpha-D-rhamnopyranoside (CAS 15814-59-2), a certified reference material (molecular formula C7H14O5, MW 178.18 g/mol) for analytical method development and quality control.

Based on its molecular formula C7H14O5, 1-O-Methyl-alpha-D-rhamnopyranoside contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 178.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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 FormulaC7H14O5
Molecular Weight178.18 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1961

Recommended Standards

Why CATO?