34425-22-4 UBJ4311737 Pelargonidin 3-galactoside UNII-UBJ4311737 1-Benzopyrylium, 3-(beta-D-galactopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-, chloride (1:1) 1-Benzopyrylium, 3-(beta-D-galactopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-, chloride Flavylium, 3-(galactosyloxy)-4',5,7-trihydroxy-, chloride Pelargonidin, 3-galactoside 3-(Galactosyloxy)-4',5,7-trihydroxyflavylium chloride CAS 34425-22-4

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 34425-22-4 UBJ4311737 Pelargonidin 3-galactoside UNII-UBJ4311737 1-Benzopyrylium, 3-(beta-D-galactopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-, chloride (1:1) 1-Benzopyrylium, 3-(beta-D-galactopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-, chloride Flavylium, 3-(galactosyloxy)-4',5,7-trihydroxy-, chloride Pelargonidin, 3-galactoside 3-(Galactosyloxy)-4',5,7-trihydroxyflavylium chloride.

34425-22-4 UBJ4311737 Pelargonidin 3-galactoside UNII-UBJ4311737 1-Benzopyrylium, 3-(beta-D-galactopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-, chloride (1:1) 1-Benzopyrylium, 3-(beta-D-galactopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-, chloride Flavylium, 3-(galactosyloxy)-4',5,7-trihydroxy-, chloride Pelargonidin, 3-galactoside 3-(Galactosyloxy)-4',5,7-trihydroxyflavylium chloride (CAS 34425-22-4) is a high-purity analytical reference standard with the molecular formula C21H21O10Cl and a molecular weight of 468.84 g/mol.

The molecular framework of 34425-22-4 UBJ4311737 Pelargonidin 3-galactoside UNII-UBJ4311737 1-Benzopyrylium, 3-(beta-D-galactopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-, chloride (1:1) 1-Benzopyrylium, 3-(beta-D-galactopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-, chloride Flavylium, 3-(galactosyloxy)-4',5,7-trihydroxy-, chloride Pelargonidin, 3-galactoside 3-(Galactosyloxy)-4',5,7-trihydroxyflavylium chloride (C21H21O10Cl) is characterized by a flavonoid core, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 34425-22-4 UBJ4311737 Pelargonidin 3-galactoside UNII-UBJ4311737 1-Benzopyrylium, 3-(beta-D-galactopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-, chloride (1:1) 1-Benzopyrylium, 3-(beta-D-galactopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-, chloride Flavylium, 3-(galactosyloxy)-4',5,7-trihydroxy-, chloride Pelargonidin, 3-galactoside 3-(Galactosyloxy)-4',5,7-trihydroxyflavylium chloride 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

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