Khoom Description
Vincamine, tseem hu ua Tasinamic acid, muaj cov qauv molecular ntawm C₂₁H₂₆N₂O₃, CAS tus naj npawb ntawm 1617-90-9, tus lej EINECS ntawm 216-576-3, thiab qhov hnyav ntawm molecular ntawm 354.44.
Vincamine feem ntau yog cov khoom siv daj crystalline nrog lub melting point ntawm 232 degree, uas nws decomposes. Nws qhov kev sib hloov tshwj xeeb yog +42.8℃(C=1 hauv pyridine).
Cov ntaub ntawv yooj yim
| CAS Nr | 1617-90-9 | Molecular Luj | 354.443 |
|---|---|---|---|
| Qhov ntom | 1.4 ± 0.1g / cm3 | Boiling Point | 508.9 ± 50.0℃ntawm 760 mmHg |
| Molecular Formula | C21H26N2O3 | Melting Point | 232ºC (Lub Kaum Ob Hlis) |
| Lub Npe | Vincamine | Flash Point | 261.6 ± 30.1 degree |
Cov kev ceev faj
Txawm hais tias Vincamine muaj txiaj ntsig zoo tshuaj, nws kuj tseem tuaj yeem ua rau muaj kev phiv tshuaj, nrog rau cov tsos mob ntawm plab hnyuv xws li xeev siab, ntuav, mob plab, thiab raws plab, nrog rau kev tsis haum tshuaj xws li pob khaus thiab khaus khaus. Nws yog ib qho tseem ceeb uas yuav tsum tau siv Vincamine nruj me ntsis raws li kws kho mob cov lus qhia thiab zam rau tus kheej - tshuaj.
Siv
Kev Kho Mob Field:
Vincamine feem ntau yog siv los ua lub paj hlwb vasodilator los kho ntau yam kab mob cerebrovascular, xws li kiv taub hau, mob taub hau, tsis nco qab, thiab lwm yam tsos mob tshwm sim los ntawm cov ntshav tsis txaus lossis cerebral arteriosclerosis.
Cov Khoom Siv Kho Mob:
Vincamine tuaj yeem suav nrog hauv qee yam khoom siv kho mob vim nws tiv thaiv thiab txhim kho cov hlab ntsha hauv hlwb. Txawm li cas los xij, nws yuav tsum tau ua kom ceev faj thiab ua raws li kev qhia ntawm tus kws kho mob lossis kws tshaj lij.
Tuam txhab Profile
Gneechem, nyob rau hauv xeev Henan, Suav teb, yog ib feem ntawm GNEE Group, nrog 22 xyoo ntawm kev ua lag luam txawv teb chaws, tshwj xeeb hauv kev muab siab - cov khoom siv tshuaj zoo thiab cov kev pabcuam kev lag luam rau cov neeg siv khoom thoob ntiaj teb. Peb muab cov khoom siv tshuaj lom neeg yooj yim, cov tshuaj zoo thiab cov tshuaj tshwj xeeb rau ntau yam kev lag luam.Peb muaj ISO9001 tau ntawv pov thawj thiab tau lees paub los ntawm ntau qhov kev tsim nyog hauv tsev thiab txawv teb chaws, ua rau peb muaj kev ntseeg siab ntawm peb cov neeg siv khoom.
FAQ
1. Kuv yuav tau txais tus nqi li cas?
-Peb feem ntau hais tsis pub dhau 24 teev tom qab tau txais koj qhov kev nug (tsis suav hnub so thiab hnub so).
-Yog tias koj xav tau tus nqi nrawm, thov email lossis tiv tauj peb los ntawm lwm txoj kev kom peb tuaj yeem hais rau koj.
2. Koj lub sijhawm xa khoom yog dab tsi?
-Nws nyob ntawm tus naj npawb ntawm kev txiav txim thiab lub caij uas koj tso koj daim ntawv xaj.
-Feem ntau, kev txiav txim tuaj yeem xa tuaj hauv 7-15 hnub rau kev txiav txim me me thiab 25 hnub rau kev txiav txim loj.
3. Txoj kev xa khoom yog dab tsi?
-Koj tuaj yeem xa nkoj los ntawm hiav txwv, huab cua, lossis nthuav qhia (EMS, UPS, DHL, TNT, FEDEX, thiab lwm yam).
Cim npe nrov: CAS: 1617-90-9 丨vincamine, Tuam Tshoj cas: 1617-90-9 丨vincamine manufacturers, lwm tus neeg, Hoobkas
