CAS 520-26-3|Hesperidin
Cov roj formula: C28H34O15
Molecular Luj: 610.56
EINECS: 208-288-1
Purity: 97% Min.
Pob: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Khoom Taw qhia
Taw qhia
Hesperidin (glucoside) yog cov tshuaj flavonoid nrog cov qauv dihydroflavonoid glycoside thiab tsis muaj zog acidic. Cov khoom ntshiab yog dawb koob zoo li siv lead ua, uas yog lub ntsiab ntawm Vitamin P.
Specification ntawm CAS 520-26-3|Hesperidin
Yam khoom | SPECIFICATION |
Melting point | 250-255 degree (dec.)(lit.) |
InChIKey | QUQPHWDTPGMPEX-QJBIFVCTSA-N |
alpha | -76 º (c=2, pyridine) |
cia temp. | Muab kaw rau hauv qhuav, 2-8 degree |
Merck | 14,4671 |
xim | lub teeb xim av |
Refractive Index | 1.5940 |
daim ntawv | Hmoov |
Dej Solubility | Insoluble hauv dej. Soluble hauv cov kuab tshuaj organic xws li DMSO. |
ceev | 1.3290 |
Kev ruaj ntseg | ruaj khov. Incompatible nrog muaj zog oxidizing neeg sawv cev. |
Boiling point | 576.16 degree |
pka ua | 7.15 |
rhiab heev | Hygroscopic |
EPA Tshuaj Registry System | Hesperidin |
BRN | 75140 |
CAS DataBase Reference | 520-26-3(CAS DataBase Reference) |
Synthesis ntawmCAS 520-26-3|Hesperidin
Cov xwm txheej
Hauv methanol; formic acid; acetonitrile ntawm 20 degree; Kev daws teeb meem ntawm racemate;
Kev siv
Shuang, Yazhou; Liao, Yuqin; Wang, Hui; Wang, Yuanxing; Li, Laisheng
[Chirality, 2020, vol. 32, nr 2, p. 168 - 184]
Cim npe nrov: cas 520-26-3|hesperidin, nqe, hais, luv nqi, hauv Tshuag, muag
