Hangzhou Lep Chem Co., Ltd. yog ib qho ntawm cov neeg tsim khoom lag luam thiab cov khoom lag luam ntawm (4s)-1-oxo)-(4) Txais tos rau kev lag luam wholesale kev cai ua cov tshuaj lom neeg cov khoom lag luam ntawm cov nqi sib tw los ntawm peb lub hoobkas. Rau cov khoom lag luam pheej yig tshaj, tiv tauj peb tam sim no.
Cov lus qhia
| Kev tshwm sim | Dawb rau lub teeb daj |
| Kev coj dawb huv | 99.0% min |
| Daim qhia npe | HPLC, 1H NMR conform |
| 101-A | 0.2% max |
| 101-4 | 0.2% max |
| Lwm yam impurity | 0.2% max |
| Tag nrho cov impurities | 1.0% max |
| Ywg dej | 0.2% max |
| Poob rau ziab | 0.5% max |
| Residue ntawm ignition | 0.1% Max |
Cov Ntaub Ntawv Thauj
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Chaw ua uas tsis tau haus |
Kev qhia tshwj xeeb |
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UN NUM |
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Hom |
|
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Cov Pab Pawg |
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Hs code |
2933990099306 |
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Ruaj khov & rov ua |
Cov khoom lag luam ruaj khov nyob rau hauv cov qauv ambient ambient. |
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Chaw ntim khoom |
Khaws cov thawv ntim kom ruaj khov kaw hauv ib qho qhuav thiab zoo - ventilated qhov chaw. |
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Mob kom tsis txhob |
Kev nphav raug los ntev lawm |
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Lub thawv |
Cov ntaub ntawv raug
|
Chaw ua uas tsis tau haus |
Kev qhia tshwj xeeb |
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Lub peev xwm |
100kg / hli |
|
Hov ntau |
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Lub teb chaws tseem ceeb |
|
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Peev Xwm / Batch |
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Paub lawm |
Ntau lawm txij xyoo 2017 |
|
Ntxiv rau |
Cov Ntawv Thov
(4s) -3- [5- (4-dioxopenyl] -4-phenylasone (CAS 189028-93-1) yog cov chiral oxazolidinone Nws ua haujlwm ua qhov tseem ceeb hauv synthesation hauv cov lus qhia txog cov molecules, suav nrog cov tshuaj tua kab mob, enzyme inhibitors, thiab lwm yam tshuaj tiv thaiv. Lub Gevazolidinone tseem ceeb, ua ke nrog cov tshuaj fluoropheny, tso cai rau kev kho hluav taws xob, ua rau nws muaj txiaj ntsig zoo hauv kev teeb tsa-kev sib raug zoo (SAR) kev kawm. Ib qho ntxiv, nws tuaj yeem ua haujlwm raws li chairal ib pab pawg lossis ligand hauv cov synthesis, yooj yim rau kev tsim kho ntawm enantiomerically ntshiab.
Cov txiaj ntsig
Cov txiaj ntsig ntawm cov kab ke no tshwm sim los ntawm nws cov kev ua yeeb yam zoo, thiab cov versatility rigidity, thiab versatility rigatility. Lub 4s {{- Kev teeb tsa ua kom muaj kev kub siab enantioselectivity thaum siv los ua lub tsev thaiv lossis chairal ib pawg. Nws oxazolidinone ntiv nplhaib muab tshuaj ruaj khov thiab ntau qhov chaw reassive rau kev ua haujlwm ntxiv, thaum cov pab ua fluoropheny, thaum pab pawg phenyphenyl thiab cov roj ntsha tau txhim kho lipophilicity thiab hluav taws xob tuning. Qhov sib xyaw ua ke yog sib haum nrog cov qauv organic thiab cov tshuaj tiv thaiv kev cuam tshuam rau hauv cov khoom siv hluavtaws nyuaj ua ntu zus. Cov yam ntxwv no ua rau nws tau txais kev txhim khu kev qha rau cov tshuaj pom thiab cov ntawv thov asymmetric synthesis.
Tag
(4s) -3- [5- (4-dioxopenyl] -4-Penyyl-2-Oxazolidinone yog ib qho txuj ci nruab nrab ntawm cov tshuaj chemistry thiab asymmetric synthesis. Nws cov sterochemical precision, tshuaj lom neeg ruaj khov, thiab versatility stability, thiab violal siv cov molecules, chiral auxilies, thiab enantiomerically ntshiab teb. Los ntawm kev txhawb nqa cov khoom siv thiab kev siv yeeb tshuaj, nws tseem yog lub tsev tseem ceeb hauv kev tshawb fawb thiab cov chaw tshawb fawb.
Cim npe nrov: (4s) -3- [5- (4-dioxopenyl] -4-ox))-丨- are (4s)-1-edylolid Cov chaw tsim tshuaj, cov chaw muag khoom, Hoobkas

![(4s) -3- [5- (4-dioxopenyl] -4-phenyl-2-Oxazolidinone 丨 Cas 189028-93-1](/uploads/42644/-4s-3-5-4-fluorophenyl-1-5-dioxopenyl-4f1c2f.png)