
Betahistine
CAS: 5638-76-6
Suav lub npe: 2 - (2-methylaminoethyl) pyridine
Lub npe Askiv: betahistine
Lub npe: betastatin
Cov mis mos molecular: C8H12N2
Molecular Luj: 136.19400
Ceev: 0.984 g/mL ntawm 25 degree C (lit.)
Cov tsos thiab cov yam ntxwv: zoo li: kua
Lub hom phiaj: tsuas yog rau kev tshawb fawb thiab kev loj hlob. Tsis siv tshuaj, tsev neeg lossis lwm lub hom phiaj
Betahistine yog dab tsi?
Txogtshuaj Betahistine. Ménière tus kab mob yog ib yam mob ntawm pob ntseg sab hauv. Nws feem ntau ua rau kiv taub hau nrog kev hnov qab (vertigo), tsis hnov lus thiab suab nrov hauv pob ntseg (tinnitus). Kev tawm tsam tuaj yeem sib txawv hauv qhov hnyav, thiab lawv tshwm sim npaum li cas.
Yees duab:

Cov ntaub ntawv lub cev thiab tshuaj lom neeg
Khoom npe:tshuaj Betahistine
CAS: 5638-76-6
Cov mis mos molecular: C8H12N2
Molecular Luj: 136.198
Ceev: 0.984 g/mL ntawm 25 degree C (lit.)
Melting point: 150-144
Kub taw tes: 210.9 degree C ntawm 760 mmHg
Refractive index: n20/D 1.518 (lit.)
Lub teeb taw tes: 96.7 ° C
PSA: 24.92000
PIB: 1.23440
Betahistine siv rau dab tsi?
1.Betahistineyog siv los kho cov tsos mob ntawm Meniere's kab mob, ib qho mob ntawm pob ntseg sab hauv uas tuaj yeem ua rau cov tsos mob xws li kiv taub hau, xeev siab, vertigo (kev xav spinning), ringing hauv pob ntseg (tinnitus), thiab tsis hnov lus.
2.Nws tsis muaj qhov tsis zoo ntawm kev sim tshuaj ntsuam xyuas nws cov txiaj ntsig tab sis nws zoo li muaj txiaj ntsig zoo ntawm vertigo, txawm hais tias nws nyuaj rau txiav txim siab tias cov txiaj ntsig zoo li cas.
3.Betahistine kuj tseem hu ua Betahistine dihydrochloride.
Betahistine ua haujlwm li cas?
Cov kws tshaj lij tsis paub meej tias betahistine ua haujlwm li cas los kho Meniere tus kab mob tab sis nws yog ib qho muaj zog histamine -3 (H3) receptor antagonist thiab tej zaum yuav ua haujlwm raws li vasodilator. Thaiv H3 receptors nce histamine tso tawm thiab qee qhov kev tshawb fawb qhia tias histamine receptors tswj kev ua haujlwm ntawm cov hlab ntsha hauv pob ntseg. Txawm li cas los xij, muaj cov kev xav tsis sib xws thiab nws tsis meej meej tias nws yuav pab tau li cas.
Ntim & Xa
|
Cargo hnyav |
Ntim |
Shipping txoj kev |
Lead-time |
|
5-50kg |
Hauv qab 5kg Siv Foil hnab;5-25kg siv ob txheej PP hnab, ces mus rau hauv lub thawv master lossis cardboard nruas |
International nthuav qhia |
7-10hnub |
|
100-200kg |
25kg/nruas, siv ob txheej PP hnab, ces mus rau hauv cardboard nruas |
Huab cua shipping |
7-10hnub |
|
Ntau tshaj 500 kg |
25kg/nruas, siv ob txheej PP hnab, ces mus rau hauv cardboard nruas |
Hiav txwv shipping |
20-45hnub |
Feem ntau cov ntim yog 25kg / nruas; tshaj 50kg peb tuaj yeem nkoj los ntawm huab cua; tshaj 100kg peb tuaj yeem nkoj los ntawm hiav txwv.
FAQ
1. Kuv puas tuaj yeem tau txais qee qhov qauv dawb?
Yog, peb muab cov qauv dawb ntawm tshuaj Betahistinerau tus neeg siv khoom tab sis tus nqi thauj khoom yuav raug them los ntawm tus neeg siv khoom.
2. Yuav ua li cas them nyiaj thiab lub sijhawm them nyiaj yog dab tsi?
Kev them nyiaj tuaj yeem ua tiav los ntawm T / T, Credit Card, Western Union, PayPal thiab ntau dua.
3. Koj lub Hoobkas ua li cas kom paub tseeb tias cov khoom zoo?
Ua ntej tshaj plaws, peb muaj txog 10 xyoo kev paub hauv daim teb no, peb twb muaj cov txheej txheem tswj kom paub tab. Tsis tas li peb yuav kuaj zaum kawg ua ntej xa khoom kom tsis txhob muaj teeb meem.
4. Koj puas tuaj yeem ua OEM rau kuv?
Peb txais OEM xaj, tsuas yog tiv tauj peb thiab xa koj qhov kev thov rau peb. Peb yuav muab koj tus nqi tsim nyog thiab ua qauv ASAP.
5. Yuav tiv tauj peb li cas?
Koj tuaj yeem tham nrog peb los ntawm email, Skype thiab Whats-App lossis tsuas xa peb email, hu xov tooj. Tag nrho peb cov kev sib cuag tau pom hauv lub vev xaib.
Peb tuaj yeem muab cov ntaub ntawv API feem ntau rau cov neeg siv khoom, Yog tias koj muaj lus nug lossis xav paub ntxiv, thov hu rau peb ntawm E-mail:info@haozbio.com
Cim npe nrov: betahistine, lwm tus neeg, manufacturers, customized, lag luam wholesale, yuav, tej, zoo, luv nqi, OEM kev pab cuam





