Hua
CAS 94-24-6 Tetracaine / Tetracaine Base Powder / Tetracaine Powder i Stcok
Nga Taipitopito Hua
| ingoa hua | Tetracaine Hydrochioride |
| CAS No. | 136-47-0 |
| tātai rāpoi ngota | C15H25ClN2O2 |
| Te taumaha ngota | 300.82 |
| nama EINECS | 205-248-5 |
| Te rewa | 149°C(I Matapaetia) |
| Te ahua rokiroki | Te pouaka pouaka: 2-8°C, te wahi matao me te maroke |
| Maamaa | >99%, te kounga teitei |
| Paerewa | Koeke Rongoa |
| Te ahua | Te paura ma, te paura maramara maramara ranei |
Tohutohu: hcl memeha ki te wai, karekau te turanga ki te wai.(Ka memeha te Tetracaine Base ki te wai wera!)
He aha te Tetracaine Hydrochloride?
Ko te Tetracaine HCl he mea whakahiato mai i te waikawa 4-butylaminobenzoic.Ka hangaia te ethyl ester na roto i te tauhohenga esterification whakahiato-waikawa.Ka tutuki te transesterification base-catalyzed ma te kohua i te ethyl ester o te waikawa 4-butylaminobenzoic me te 2-dimethylaminoethanol i te taikaha i te aroaro o te iti o te konutai ethoxid.
Ko te Tetracaine (INN, e mohiotia ana ano he amethocaine; ingoa hokohoko Pontocaine. Ametop me Dicaine) he rongoa rongoa o te rohe o te roopu ester.Ko te nuinga o te waa e whakamahia ana i roto i te ophthalmology me te mea he antipruritic, a kua whakamahia ki te rewharewha tuawha.
I roto i te rangahau koiora, ka whakamahia te tetracaine ki te whakarereke i te mahi o nga awa tuku konupūmā (ryanodine receptors) e whakahaere ana i te tuku o te konupūmā mai i nga toa intracellular.Ko te Tetracaine he aukati allosteric o te mahi hongere.I nga kukū iti, te tetracaine meinga te inhibition tuatahi o ngā mahi tuku konupūmā māhorahora, i te kukū tiketike, tetracaine poraka tukua tino.
He aha te rereketanga i waenga i te kaha o te rongoa o te tetracaine hydrochloride paura me te lidocaine, procaine?
Anesthetics rohe: Tetracaine base>tetracaine hcl>lidocaine>lidcaine hcl> benzocaine> procaine>procaine hcl, engari ka piki ake nga paanga o te taha.
Te takai
Nga korero a te Kamupene
Hebei Zhuanglai Chemical Trading Co., Ltd.he kamupene tauhokohoko ke, he tohunga ki te whakawhanake me te whakaputa matū matū, takawaenga rongoa. Kei a ia ano tana wheketere, e hoko ana i a ia ano he whakataetae whakataetae i te maakete.
Mo te maha o nga tau, kua wikitoria e ta maatau kamupene te tautoko me te whakawhirinaki a nga kaihoko na te mea ka tohe tonu ki te hanga taonga kounga teitei me te utu pai.Ka whakapau kaha ia ki te makona i nga kaihoko katoa, hei utu, he nui te maia me te whakaute o taatau kaihoko ki ta maatau kamupene.Ahakoa te tini o nga kaihoko pono i toa i enei tau, ka noho humarie a Hegui i nga wa katoa me te ngana ki te whakapai ake i a ia ano mai i nga ahuatanga katoa.
Kei te tumanako matou ki te mahi tahi me koe me te whai hononga win-win ki a koe.Tena koa kia mohio koe ka makona koe.Tena koa whakapā mai ki ahau.
FAQ
1. Me pehea e taea ai e l nga tauira?
Ka taea e matou te whakarato ki a koe he tauira kore utu mo a maatau hua o naianei, ko te wa arahi he aroud 1-2 ra.
2. Ka taea te whakarite i nga tapanga me taku ake hoahoa?
Ae, me tuku noa mai o tuhi, mahi toi ranei, katahi ka taea e koe te hiahia.
3. Me pehea te utu ki a koe?
Ka taea e matou te utu i to utu ma te T / T, ESCROW, Western Union ranei e taunakihia ana, a ka taea ano e matou te whiwhi ma te L / C i te tirohanga.
4.He aha te wa arahi?
He rereke te wa rangatira i runga i nga rahinga rereke, ka whakarite maatau i nga tuku i roto i nga ra mahi 3-15 i muri i te whakapumautanga ota.
5. Me pehea te Kaute i muri i te hoko ratonga?
Ko te tuatahi, ko ta maatau whakahaere kounga ka whakaiti i te raru o te kounga ki te kore, mena he raru, ka tukuna atu e matou he taonga kore utu.
