Oenothein B CAS CATO-C4X-209546

Purity 97%+In StockPharmaceutical Standards
CAS No.CATO-C4X-209546
Molecular FormulaC68H48O44
Molecular Weight1569.08 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Oenothein B CAS CATO-C4X-209546 chemical structure

Description

Based on its molecular formula C68H48O44, Oenothein B 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 1569.08 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).

Oenothein B (CAS CATO-C4X-209546), molecular formula C68H48O44 and molecular weight 1569.08 g/mol, is a CATO reference standard with documented purity and traceability.

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

As a certified reference material (CRM), Oenothein B meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC68H48O44
Molecular Weight1569.08 g/mol
Purity97%+
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)45.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present

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