(2R,3R)-2-(3,5-Dihydroxy-4-methoxyphenyl)-5,7-dihydroxychroman-3-yl 3,5-dihydroxy-4-methoxybenzoate CAS 298700-58-0

Purity 97%+In StockPharmaceutical Standards
CAS No.298700-58-0
Molecular FormulaC24H22O11
Molecular Weight486.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3R)-2-(3,5-Dihydroxy-4-methoxyphenyl)-5,7-dihydroxychroman-3-yl 3,5-dihydroxy-4-methoxybenzoate CAS 298700-58-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 486.42 g/mol gives (2R,3R)-2-(3,5-Dihydroxy-4-methoxyphenyl)-5,7-dihydroxychroman-3-yl 3,5-dihydroxy-4-methoxybenzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (2R,3R)-2-(3,5-Dihydroxy-4-methoxyphenyl)-5,7-dihydroxychroman-3-yl 3,5-dihydroxy-4-methoxybenzoate (CAS 298700-58-0), a certified reference material (molecular formula C24H22O11, MW 486.42 g/mol) for analytical method development and quality control.

Based on its molecular formula C24H22O11, (2R,3R)-2-(3,5-Dihydroxy-4-methoxyphenyl)-5,7-dihydroxychroman-3-yl 3,5-dihydroxy-4-methoxybenzoate contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 486.42 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.

CATO manufactures (2R,3R)-2-(3,5-Dihydroxy-4-methoxyphenyl)-5,7-dihydroxychroman-3-yl 3,5-dihydroxy-4-methoxybenzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC24H22O11
Molecular Weight486.42 g/mol
AppearancePale yellow to yellow crystalline powder
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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025

Recommended Standards

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