Technical Information

Formal Name

3-(β-D-glucopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one

CAS Number

480-10-4

Synonyms

• Astragalin

• Kaempferol 3-β-D-glucopyranoside

Molecular Formula

C21H20O11

Formula Weight

448.4

Purity

≥98%

Formulation(Request formulation change)

A crystalline solid

Solubility(Learn about Variance in Solubility)

• DMF: 30 mg/ml

• DMSO: 30 mg/ml

• DMSO:PBS (pH 7.2) (1:6): 0.14 mg/ml

λmax

268, 352 nm

SMILES

O=C(C(O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1)=C(C2=CC=C(O)C=C2)O3)C4=C3C=C(O)C=C4O

InChi Code

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

Shipping & Storage Information

Storage

-20°C

Shipping

Room Temperature in continental US; may vary elsewhere

Stability

≥ 4 years