Methyl α-D-galactopyranoside (monohydrate) CAS 34004-14-3

Purity 97%+In StockPharmaceutical Standards
CAS No.34004-14-3
Molecular FormulaC7H14O6
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl α-D-galactopyranoside (monohydrate) CAS 34004-14-3 chemical structure

Description

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.

Methyl α-D-galactopyranoside (monohydrate) (CAS 34004-14-3) is a high-purity analytical reference standard with the molecular formula C7H14O6H2O and a molecular weight of 212.20 g/mol.

Based on its molecular formula C7H14O6H2O, Methyl α-D-galactopyranoside (monohydrate) contains a carbohydrate-derived structure; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 212.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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 FormulaC7H14O6 H2O
Molecular Weight212.20 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1966

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