Stachyose Hydrate CAS 54261-98-2

Purity >95%In StockPharmaceutical Standards
CAS No.54261-98-2
Molecular FormulaC24H42O21·xH2O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Stachyose Hydrate CAS 54261-98-2 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Stachyose Hydrate (CAS 54261-98-2) is a high-purity analytical reference standard with the molecular formula C24H42O21·xH2O and a molecular weight of 684.59 g/mol.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Stachyose Hydrate is typically white to off-white amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 684.59 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).

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 FormulaC24H42O21·xH2O
Molecular Weight684.59 g/mol
Purity>95%
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.)1972

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