Regaloside B

• CAT Number: I044878
• CAS Number: 114420-67-6
• Molecular Formula: C20H26O11
• Molecular Weight: 442.41
• Purity: ≥95%
• Synonyms: [(2S)-3-acetyloxy-2-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropyl] (E)-3-(4-hydroxyphenyl)prop-2-enoate
• IUPAC Name: [(2S)-3-acetyloxy-2-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypropyl] (E)-3-(4-hydroxyphenyl)prop-2-enoate
• InChI: InChI=1S/C20H26O11/c1-11(22)28-9-14(30-20-19(27)18(26)17(25)15(8-21)31-20)10-29-16(24)7-4-12-2-5-13(23)6-3-12/h2-7,14-15,17-21,23,25-27H,8-10H2,1H3/b7-4+/t14-,15?,17?,18?,19?,20?/m0/s1
• InChIKey: YQKQOLPNKNHLBO-KRJCNZRASA-N
• SMILES: CC(=O)OC[C@@H](COC(=O)/C=C/C1=CC=C(C=C1)O)OC2C(C(C(C(O2)CO)O)O)O

Regaloside B（Cat No.:I044878）is a phenylethanoid glycoside isolated from Rehmannia glutinosa, a traditional medicinal herb widely used in East Asian medicine. Structurally, it comprises a hydroxytyrosol core linked to sugar moieties, contributing to its water solubility and bioactivity. Regaloside B exhibits notable antioxidant, anti-inflammatory, and neuroprotective properties, making it a subject of interest in studies related to aging, neurodegenerative disorders, and metabolic diseases. It functions by scavenging free radicals and modulating inflammatory pathways. Its natural origin and multifunctional pharmacological profile highlight its potential in herbal therapeutics and functional food development.