Product Description
Vinpocetine, nrog rau CAS tus lej 42971-09-5, yog cov khoom siv hluavtaws tau los ntawm alkaloid vincamine. Nws tau txais txiaj ntsig tseem ceeb hauv kev kho mob thiab kev kho mob vim nws cov khoom tshwj xeeb thiab cov kev siv tshuaj kho tau zoo.
Vinpocetine yog cov hmoov dawb mus rau dawb crystalline hmoov, Cov khoom sib xyaw yog soluble hauv dej tab sis qhia tau hais tias muaj kev sib raug zoo hauv cov kuab tshuaj organic xws li ethanol thiab chloroform. Vinpocetine yog ruaj khov nyob rau hauv ib txwm cia tej yam kev mob.
Lub mechanism ntawm kev txiav txim ntawm vinpocetine yog complex thiab muaj ntau txoj kev. Nws feem ntau ua raws li cerebral vasodilator, ua kom cov ntshav ntws mus rau lub hlwb. Vinpocetine kuj inhibits phosphodiesterase 1 (PDE1), uas ua rau kom nce qib ntawm cyclic adenosine monophosphate (cAMP). Qhov kev nce hauv cAMP no muaj ntau yam teebmeem, suav nrog kev so ntawm cov leeg nqaij leeg hauv cov hlab ntsha thiab txhim kho cov teeb liab neuronal. Tsis tas li ntawd, vinpocetine muaj cov tshuaj antioxidant thiab tuaj yeem tshem tawm cov dawb radicals, tiv thaiv cov hlwb los ntawm kev puas tsuaj oxidative.
Vinpocetine tau kawm txog nws lub peev xwm los txhim kho kev txawj ntse. Nws tuaj yeem txhim kho kev nco, kev mloog, thiab kev mloog zoo los ntawm kev ua kom cov ntshav ntws mus rau lub hlwb thiab tiv thaiv cov neurons los ntawm kev puas tsuaj. Qee cov kev tshawb fawb tau pom tias vinpocetine tuaj yeem txhim kho kev txawj ntse hauv cov neeg mob uas muaj hnub nyoog txog kev paub txog kev poob qis, kev paub tsis meej me ntsis, thiab txawm tias Alzheimer's disease.
Vinpocetine tau siv los kho cov neeg mob stroke los txhawb kev rov zoo. Los ntawm kev ua kom cov ntshav ntws mus rau thaj chaw cuam tshuam ntawm lub hlwb, nws tuaj yeem pab txo qis kev puas hlwb ntawm lub hlwb thiab txhim kho kev ua haujlwm ntawm lub paj hlwb. Vinpocetine kuj tseem tuaj yeem muaj cov teebmeem neuroprotective, txo cov kev pheej hmoo ntawm kev puas tsuaj ntxiv thiab txhawb kev tsim kho ntawm cov neurons puas.
Muaj qee cov pov thawj los qhia tias vinpocetine yuav muaj txiaj ntsig zoo hauv kev kho mob ntawm qee qhov hnov lus thiab tsis pom kev. Nws tuaj yeem txhim kho cov ntshav ntws mus rau hauv pob ntseg thiab retina, uas tuaj yeem txo cov tsos mob xws li tinnitus (ringing hauv pob ntseg) thiab hnub nyoog ntsig txog macular degeneration.
Vinpocetine kuj tau tshawb fawb txog nws txoj kev siv tau los kho lwm yam mob xws li migraines, kev nyuaj siab, thiab Parkinson's disease. Txawm li cas los xij, xav tau kev tshawb fawb ntxiv los txiav txim siab nws cov txiaj ntsig hauv cov cheeb tsam no.
Cov kev mob tshwm sim feem ntau ntawm vinpocetine muaj xws li mob taub hau, kiv taub hau, xeev siab, thiab yaug. Cov kev mob tshwm sim no feem ntau yog mob me thiab ntuav. Muaj tsawg zaus, cov kev mob tshwm sim loj dua xws li kev tsis haum tshuaj, kev mob siab rau lub siab, thiab kev mob los ntshav tau raug tshaj tawm.
Vinpocetine Chemical Properties
|
Melting point |
147-153 degree dec. |
|
Alpha |
D20 +114 degree (c=1 hauv pyridine) |
|
Boiling point |
484.44 degree (kev kwv yees ntxhib) |
|
Qhov ntom |
1.1260 (kev kwv yees kwv yees) |
|
Refractive Index |
1.6500 (kwv yees) |
|
Solubility |
DMSO: 5 mg/ml |
|
Daim ntawv |
Khoom |
|
Xim |
Dawb |
|
Kev ruaj ntseg |
Photosensitive |
Cim npe nrov: Vinpocetine CAS#42971-09-5, Tuam Tshoj Vinpocetine CAS#42971-09-5 manufacturers, lwm tus neeg


