Panaxadiol Cas No. 19666-76-3
Kev ua lom lom ntawm Panaxadiol
Nqe lus piav qhia:Panaxadiol yog ib qho tshuaj tua kab mob tshiab uas cais tawm ntawm ginseng.
Cov qeb ntsig txog:teeb liab txoj kev > > lwm yam > > lwm yam
Kev tshawb fawb teb > > mob cancer
Cov khoom ntuj >> terpenoids thiab glycosides
Siv:[1].Xiaojun C, et al.Ib txoj kev UFLC-MS/MS rau kom muaj nuj nqis ntawm panaxadiol nyob rau hauv nas plasma thiab nws daim ntawv thov mus rau ib tug pharmacokinetic txoj kev tshawb no.Planta Med.2013 Sep; 79(14): 1324-8.
[2].Tae-Hoon Kim, et al.Cov teebmeem ntawm ginseng tag nrho saponin, panaxadiol thiab panaxatriol ntawm ischemia / reperfusion raug mob hauv lub plawv nas cais.Food and Chemical ToxicologyVolume 48, Issue 6, June 2010, Nplooj 1516–1520
Physicochemical Properties ntawm Panaxadiol
Qhov ceev: 1.0 ± 0.1 g / cm3
Boiling Point: 531.3 ± 45.0 ° C ntawm 760 mm
Cov roj formula: C30H52O3
Molecular Luj: 460.732
Flash Point: 275.1 ± 28.7 ° C
Qhov tseeb Mass: 460.391632
PIB: 49.6900
PIB: 7.64
Vapor Siab: 0.0 ± 3.2 mmHg ntawm 25 ° C
Refractive Index: 1.515
1. Cim: tsis paub meej
2. Ceev (g / ml, 25 / 4 ℃): tsis paub meej
3. Relative vapor density (g / ml, air = 1): tsis paub meej
4. Melting point (º C): 250
5. Boiling point (º C, atmospheric siab): tsis paub meej
6. Boiling point (º C, 5.2kpa): tsis paub meej
7. Refractive index: tsis paub meej
8. Flash point (º C): tsis paub meej
9. Kev sib hloov tshwj xeeb (º): tsis paub meej
10. Qhov tshwm sim tshwm sim los yog qhov kub thiab txias (º C): tsis paub meej
11. Vapor siab (kPa, 25 º C): tsis paub meej
12. Saturated vapor siab (kPa, 60 º C): tsis paub meej
13. Kub ntawm combustion (kJ / mol): tsis paub meej
14. Qhov kub thiab txias (º C): tsis paub meej
15. Lub siab tseem ceeb (kPa): tsis paub meej
16. Logarithm ntawm roj-dej (octanol / dej) muab faib coefficient: tsis paub meej
17. Sab saum toj tawg txwv (%, V / V): tsis paub meej
18. Kev txwv qis qis (%, V / V): tsis paub meej
19. Solubility: tsis paub meej
Kev npaj ntawm Panaxadiol
Txoj kev npaj tshiab tshaj plaws ntawm ginseng extract yog raws li hauv qab no: 100g ntawm 5 ~ 6 xyoo cov neeg muaj hnub nyoog yog crushed thiab stirred rau hauv av, 400ml ntawm 90% ethanol yog ntxiv, soaked thiab stirred rau ib hnub thiab hmo ntuj, lim, thiab 300ml ntawm 90% ethanol yog ntxiv rau cov lim residue rau qhov thib ob extraction.Muab ob lub filtrates thiab evaporate ethanol nyob rau hauv lub evaporator, tawm li 4G ntawm concentrate.Ntxiv 150ml ntawm 60% hauv cov concentrate, do kom yaj, lim thiab tshem tawm cov teeb meem insoluble.Ua kom pom tseeb rau 5-10ml, ntxiv 60ml dej, muab rho tawm nrog 80ml ntawm ether rau 3 zaug hauv qhov sib cais funnel, muab cov txheej txheem ether, ntxiv 50ml ntawm 6% sodium bicarbonate tov, co tag nrho, sawv ntsug rau txheej, coj cov ether txheej thiab ntxuav nws nrog dej distilled rau nruab nrab.Tom qab ntawd cov ether raug tshem tawm los ntawm evaporator kom txog thaum lub ether yog distilled tag, thiab tau txais ginseng extract.
English Alias Of Panaxadiol
PALMITIC ACID METHYLESTER (RG) (Saib METHYL PALMITATE)
(3β,12β,20R)-20,25-Epoxydammarane-3,12-diol
Panaxaidol
DAMMARANE-3BETA, 12BETA-DIOL
Dammarane-3,12-diol, 20,25-epoxy-, (3β,12β,20R)-
Panaxadio
