Liquiritin CAS 551-15-5

CAS:551-15-5 : kuv

Molecular formula:C21H22O9

Molecular Luj:418.4 ib

EINECS:607-884-2

Synonyms:Liquiritin551-15-5; LIQUIRITIN (SH); Liquiritin (Liquiritoside); 7-Hydroxyflavanone4'-O-glucoside; 4',7-Dihydroxyflavanone4'-(β-D-glucopyranoside); Likviritin; Liquiritoside; (2S)-2,3-Dihydro-7-hydroxy-2-[4-(β-D-glucopyranosyloxy)phenyl]-4H-1-benzopyran-4-one

Tso Koj Cov Lus

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Khoom cim npe

Liquiritin yog dab tsi?

Liquiritin yog dawb crystals, yooj yim soluble nyob rau hauv methanol, yuav luag insoluble nyob rau hauv ether, muab los ntawm licorice.

Specification

Yam khoom	Txuj
Qhov tshwm sim	Off-dawb hmoov
Particle loj	100% tshaj 100 mesh npo
Cov ntsiab lus (Glabridin)	HPLC ≥ 90%
Poob rau ziab	≤ 2.0%
Ignition residue	≤0.1%
Pb	≤ 1 ppm
Ni	≤ 1 ppm
As	≤ 1 ppm
Hg	≤ 1 ppm
Cd	≤ 1 ppm
Methanol	≤100ppm
Formaldehyde	≤10ppm
Ethyl cawv	≤330ppm
Acetone	≤30ppm
Dichloromethane	≤30ppm

Daim ntawv thov

1. Liquiritin yog ib qho tseem ceeb ntawm cov tshuaj flavonoid nyob rau hauv licorice thiab ib qho ntawm cov khoom xyaw tseem ceeb ntawm cov ntsiav tshuaj licorice. Nws muaj ntau yam haujlwm physiological xws li antioxidant, anti-depressant, neuroprotective, thiab anti-inflammatory.
2. Thaum liquiritin siv los ua cov khoom qab zib los yog ua kom zoo dua qub, nws feem ntau yog tov nrog lwm cov khoom qab zib.
3. Liquiritin yog siv rau kev txiav txim siab / kev txheeb xyuas / kev sim tshuaj, thiab lwm yam.