CAS 520-26-3 | Hesperidin
Molecular Formula: C28H34O15
Molecular Weight: 610.56
EINECS: 208-288-1
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Product Introduction
Introduction
Hesperidin (glucoside) is a flavonoid substance with a dihydroflavonoid glycoside structure and is weakly acidic. The pure product is white needle-like crystal, which is the main component of Vitamin P.
Specification of CAS 520-26-3 | Hesperidin
ITEMS | SPECIFICATION |
Melting point | 250-255 °C (dec.)(lit.) |
InChIKey | QUQPHWDTPGMPEX-QJBIFVCTSA-N |
alpha | -76 º (c=2,pyridine) |
storage temp. | Sealed in dry,2-8°C |
Merck | 14,4671 |
color | light brown |
refractive index | 1.5940 |
form | Powder |
Water Solubility | Insoluble in water. Soluble in organic solvents such as DMSO. |
density | 1.3290 |
Stability | Stable. Incompatible with strong oxidizing agents. |
Boiling point | 576.16°C |
pka | 7.15 |
Sensitive | Hygroscopic |
EPA Substance Registry System | Hesperidin |
BRN | 75140 |
CAS DataBase Reference | 520-26-3(CAS DataBase Reference) |
Synthesis of CAS 520-26-3 | Hesperidin
Conditions
In methanol; formic acid; acetonitrile at 20℃; Resolution of racemate;
Reference
Shuang, Yazhou; Liao, Yuqin; Wang, Hui; Wang, Yuanxing; Li, Laisheng
[Chirality, 2020, vol. 32, # 2, p. 168 - 184]
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