Khoom Description
Lub npe khoom: 2 2'-Cyclouridine
CAS: 3736-77-4 Nr
PIB: 223-107-6
Melting point: 248-251℃(lit.)
Kub taw tes: 456.3 ± 55.0℃(Predicted)
Ceev: 2.01 ± 0.1 g / cm3 (Predicted)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | -20 degree |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Ua hauj lwm raws li ib tug tseem ceeb nucleoside intermediate rau cov synthesis ntawm antiviral thiab antitumor nucleoside analogs.
2. 2 2'-Cyclouridine CAS 3736-77-4 yog siv los ua cov ntaub ntawv siv thiab kev tshawb fawb reagent hauv nucleic acid chemistry thiab nucleotide metabolism hauv kev tshawb fawb.
3. Siv rau hauv kev npaj ntawm hloov RNA molecules thiab nucleoside-raws li kws tshuaj intermediates.
Cia thiab ceev faj
1. Khaws rau hauv qhov chaw txias, qhuav, tsaus ntuj ntawm qhov kub thiab txias (2-8℃lossis qis dua -20℃rau ntev-lub sijhawm cia).
2. Khaws 2 2'-Cyclouridine CAS 3736-77-4 ntim ntim kom nruj kom tsis txhob nqus dej noo, oxidation thiab kev puas tsuaj ntawm cov qauv.
3. Tsis txhob sib cuag nrog cov kua qaub uas muaj zog, muaj zog hauv paus thiab oxidizing tus neeg sawv cev thaum tuav.
Cov ntaub ntawv kev nyab xeeb
1. Tej zaum yuav ua rau khaus tawv nqaij, qhov muag thiab ua pa.
2. Ua phem rau 2 2'-Cyclouridine CAS 3736-77-4 yog nqos; zam kev noj, nqus plua plav thiab kev sib cuag ncaj qha.
3. Thaum ntsib qhov muag, yaug tam sim ntawd nrog dej kom ntau thiab nrhiav kev kho mob.
Cov txiaj ntsig ntawm Kev Siv
1. Muaj cov qauv cyclic tshwj xeeb uas txhim khu kev ruaj ntseg thiab rov ua haujlwm hauv kev hloov pauv nucleoside.
2. Kev Ua 2 2'-Cyclouridine CAS 3736-77-4 ua ib qho tseem ceeb ua ntej rau kev tsim cov tshuaj lom neeg lom neeg nucleoside derivatives.
3. Qhia tau zoo solubility nyob rau hauv polar organic solvents, yooj yim rau nws siv nyob rau hauv kuaj synthesis.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Hydroxypropyl Cellulose CAS 9004-64-2 |
| 2 | Tetrahydrothiophene CAS 110-01-0 |
| 3 | 5-Hydroxyindole CAS 1953-54-4 |
| 4 | 4-Fluoropyridine CAS 694-52-0 |
| 5 | Diisooctyl phthalate CAS 27554-26-3 |
| 6 | Maltodextrin CAS 9050-36-6 |
| 7 | Petrolatum CAS 8009-03-8 |
| 8 | Sorbic Acid CAS 110-44-1 |
| 9 | Calcium malate CAS 17482-42-7 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
Ntim
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau hom kev thauj mus los.
Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.
* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum cov nyiaj qis qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.
* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.
FAQ
1
Kuv puas tuaj yeem tau txais cov qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw.
4
Koj puas muaj kev pabcuam tom qab- muag?
Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: 2 2'-cyclouridine cas 3736-77-4, Tuam Tshoj 2 2'-cyclouridine cas 3736-77-4 manufacturers, lwm tus neeg, Hoobkas
