Paeoniflorin CAS Lamba 23180-57-6
Bayani mai mahimmanci
Har ila yau, an san shi da paeoniflorin, glycoside mai ɗaci ne na pinane monoterpene wanda ya keɓe daga ja peony da farin peony.Yana da hygroscopic amorphous foda.Ya wanzu a cikin tushen Paeonia, peony, peony purple da sauran tsire-tsire na Ranunculaceae.Rashin guba na wannan crystal yana da ƙasa sosai.
[sunan kimiyya]5beta-[(Benzoyloxy) methyl] tetrahydro-5-hydroxy-2-methyl-2,5-methano-1H-3,4-dioxacyclobuta[cd] pentalen-1alpha (2H) -yl-beta-D-glucopyranoside
[Molecular formula]Saukewa: C23H28O11
【CASA'a】23180-57-6
Tsafta: sama da 98%, Hanyar ganowa: HPLC.
[source]Tushen Paeonia albiflora pall, P. suffrsticosa Andr, P. delarayi Franch, shuka na Ranunculaceae, abun ciki na radix paeoniae Rubr shine mafi girma.
[Takaddun shaida]10%, 20%, 30%, 50%, 90%, 98%
[AmIsinadaran ] Jimlar glucosides na Paeonia (TGP) shine babban sunan paeoniflorin, hydroxy paeoniflorin, paeoniflorin, albiflorin da benzoyl paeoniflorin, wanda ake kira TGP a takaice.
Jiki da sinadarai Properties
Yana da hygroscopic amorphous Tan foda (90% an kashe farin foda) [α] 16D-12.8. (C = 4.6, methanol), tetraacetate shine crystal acicular mara launi, madaidaicin narkewa: 196 ℃.Paeoniflorin yana da ƙarfi a cikin yanayin acidic (pH 2 ~ 6) kuma ba shi da kwanciyar hankali a cikin yanayin alkaline.
Ƙaddamar da abun ciki
Gabaɗaya, ana iya amfani da hanyar 1 da hanya ta 2 don ganowa.Hanyar 1 ita ce mafi kyawun amfani don samar da abun ciki mai girma, wanda zai iya taimakawa wajen aiwatar da ma'aikata mafi kyawun yin hukunci da tsabtar samfurori.Abun tunani yana da sauƙi don rushewa bayan rushewa.
1.An ƙaddara ta babban aikin ruwa chromatography (Shafi VI d).An gwada yanayin chromatographic da dacewa da tsarin tare da Octadecyl silane bonded silica gel a matsayin filler;Acetonitrile-0.1% phosphoric acid bayani (14: 86) an yi amfani dashi azaman lokaci na hannu;Tsayin ganowa shine 230nm.Yawan faranti na ka'idar da aka lissafta bisa ga kololuwar paeoniflorin ba zai zama ƙasa da 2000. Shirye-shiryen bayani na tunani: daidai auna daidai adadin da ya dace na maganin maganin paeoniflorin kuma ƙara methanol don shirya 60% paeoniflorin a kowace 1ml μG bayani.
2.Don inganta hanyar ƙaddara na paeoniflorin a cikin Radix Paeoniae Alba.Hanyoyi: hanyoyin da ke cikin Pharmacopoeia na kasar Sin da ingantattun hanyoyin an kwatanta su.Tsarin wayar hannu shine ruwan methanol (30:70) kuma tsayin tsinkayar ya kasance 230nm.sakamako;Alamar layi ta wannan hanya tana da kyau (r = 0.9995).Matsakaicin farfadowa shine 101.518% kuma RSD shine 1.682%.Kammalawa: hanyar da aka inganta ita ce mai sauƙi kuma daidai, wanda zai iya rage yawan guba na kwayoyin halitta ga 'yan adam da gurɓataccen muhalli, da kuma samar da ma'auni don ƙaddarar paeoniflorin a aikace.
Hanyar Ƙaddamarwa
Ƙaddamar da paeoniflorin ta HPLC
Iyakar aikace-aikacen:wannan hanyar tana amfani da HPLC don tantance abun ciki na paeoniflorin a cikin ƙwayoyin Guizhi Fuling.
Hanyar ta dace da kwayar Guizhi Fuling.
Hanyar hanya:saka samfurin gwajin a cikin flask na conical, ƙara daidai adadin ethanol mai tsarma don hakar ultrasonic, sanyaya shi, girgiza shi da kyau, tace shi, tacewa yana shiga babban aikin chromatograph na ruwa don rabuwar chromatographic, yi amfani da injin ganowa na ultraviolet don gano ƙimar sha na paeoniflorin a tsawon 230nm, da ƙididdige abun ciki.
