Narcissoside CAS 604-80-8

Purity >95%In StockPharmaceutical Standards
CAS No.604-80-8
Molecular FormulaC28H32O16
Molecular Weight624.54 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Narcissoside CAS 604-80-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 624.54 g/mol gives Narcissoside distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Narcissoside (CAS 604-80-8), molecular formula C28H32O16 and molecular weight 624.54 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C28H32O16, Narcissoside contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 624.54 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).

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

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 FormulaC28H32O16
Molecular Weight624.54 g/mol
Purity>95%
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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

Recommended Standards

Why CATO?