Synonym: Kaempferol 3-β-D-glucopyranoside; 3,4′,5,7-Tetrahydroxyflavone 3-glucoside; 3-(β-D-Glucopyranosyloxy)-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one; 3-Glucosylkaempferol; Astragalin; Kaempferol 3-glucoside
CAS Number: 480-10-4
Empirical Formula (Hill Notation): C21H20O11
Molecular Weight: 448.38
MDL Number: MFCD00075932
Linear Formula: C21H20O11
Product Type: Chemical
application(s) |
food and beverages |
assay |
≥95.0% (HPLC) |
format |
neat |
grade |
primary reference standard |
InChI |
1S/C21H20O11/c22-7-13-15(26)17(28)18(29)21(31-13)32-20-16(27)14-11(25)5-10(24)6-12(14)30-19(20)8-1-3-9(23)4-2-8/h1-6,13,15,17-18,21-26,28-29H,7H2/t13-,15-,17+,18-,21+/m1/s1 |
InChI key |
JPUKWEQWGBDDQB-QSOFNFLRSA-N |
manufacturer/tradename |
PhytoLab |
product line |
phyproof® Reference Substance |
SMILES string |
OC[C@H]1O[C@@H](OC2=C(Oc3cc(O)cc(O)c3C2=O)c4ccc(O)cc4)[C@H](O)[C@@H](O)[C@@H]1O |
storage temp. |
2-8°C |
Biochem/physiol Actions: |
Similar kaempferol glycosides reduce food intake and corresponding weight gain in Wistar rats.The glucoside was not tested. |
General description: |
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG |
Legal Information: |
phyproof is a registered trademark of PhytoLab GmbH & Co. KG |
WGK Germany |
WGK 3 |
Flash Point(F) |
Not applicable |
Flash Point(C) |
Not applicable |
Purity |
≥95.0% (HPLC) |
Storage Temp. |
2-8°C |
UNSPSC |
41116107 |