Chemistry:Theograndin I

Theograndin I

Names
IUPAC name 4′,5,7-Trihydroxyflavon-8-yl 3-O-sulfo-β-D-glucopyranosiduronic acid
Systematic IUPAC name (2S,3R,4S,5R,6S)-6-{[5,7-Dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-1-benzopyran-8-yl]oxy}-3,5-dihydroxy-4-(sulfooxy)oxane-2-carboxylic acid
Identifiers
3D model (JSmol)	Interactive image
ChEMBL	ChEMBL460972
ChemSpider	9332093
PubChem CID	11156985
InChI InChI=1S/C21H18O15S/c22-8-3-1-7(2-4-8)12-6-10(24)13-9(23)5-11(25)16(17(13)33-12)34-21-15(27)18(36-37(30,31)32)14(26)19(35-21)20(28)29/h1-6,14-15,18-19,21-23,25-27H,(H,28,29)(H,30,31,32)/t14-,15+,18-,19-,21+/m0/s1 Key: RUJCBFMBNQPWBK-DLSLMLROSA-N InChI=1/C21H18O15S/c22-8-3-1-7(2-4-8)12-6-10(24)13-9(23)5-11(25)16(17(13)33-12)34-21-15(27)18(36-37(30,31)32)14(26)19(35-21)20(28)29/h1-6,14-15,18-19,21-23,25-27H,(H,28,29)(H,30,31,32)/t14-,15+,18-,19-,21+/m0/s1 Key: RUJCBFMBNQPWBK-DLSLMLROBZ
SMILES C1=CC(=CC=C1C2=CC(=O)C3=C(O2)C(=C(C=C3O)O)OC4C(C(C(C(O4)C(=O)O)O)OS(=O)(=O)O)O)O
Properties
Chemical formula	C21H18O15S
Molar mass	542.42 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Tracking categories (test):

• SizeSet

Theograndin I is a sulfated flavone glucuronide found in Cupuaçu (Theobroma grandiflorum). It is a glucuronide of isoscutellarein (8-Hydroxyapigenin).