Hangzhou Leind Chem Co., Ltd. yog ib qho ntawm cov neeg tsim khoom lag luam thiab lwm tus neeg (3H-tojromo-3,7} 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 tawm - hmoov dawb |
| Purity (hplc) | 98.5% min |
| Poob rau ziab | 5.0% max |
Cov Ntawv Thov
(3aS,8bS)-5,7-dibromo-3a,8b-dihydro-3H-cyclopenta[b]benzofuran is a brominated fused-ring heterocyclic compound primarily used as an intermediate in organic synthesis and medicinal chemistry. Nws cov qauv tsis sib xws thiab bromine hloov chaw ua rau nws haum rau kev sib txuas ntawm cov kev sib txuas lus, xws li kev tsim kho suzuki, ua rau cov kev tsim kho ntawm cov qauv molecules. Nws yog tshwj xeeb tshaj plaws nyob rau hauv synthesis ntawm cov khoom lag luam analogs, cov tebchaw bioactions, thiab cov kev sib tw muaj peev xwm. Cov kws tshawb nrhiav kuj tseem siv nws hauv kev npaj polycyclic ntawm cov qauv kev tshawb fawb, qhov twg nws cov qauv hluav taws xob muaj peev xwm cuam tshuam rau cov khoom siv Optoelectronic thiab cov ntaub ntawv ua haujlwm siab.
Cov txiaj ntsig
Qhov compound muaj cov txiaj ntsig tseem ceeb hauv kev siv tshuaj lom neeg vim nws cov qauv kev ruaj ntseg thiab kev cuam tshuam ntawm cov haujlwm brominated. Nws cov sterochemically txhais tau tias kev ua kom pom tseeb thiab xaiv cov kev ua haujlwm, uas yog qhov tseem ceeb rau kev txhim kho ntawm siab hauv kev tshuaj pom kev tshuaj. Lub xub ntiag ntawm bromine atoms saib xyuas cov kab hla kev zoo thiab lwm yam kev sib pauv tshuaj kho mob thiab lwm cov khoom siv hluavtaws thiab nce tag nrho. Ntxiv mus, lub bigid bicyclic enhicle ruaj khov, ua nws lub tsev txhim khu kev qha rau tsim cov txheej txheem ua haujlwm thiab muaj kev cuam tshuam biologycules.
Tag
(3AS, 8bs) -}}}}}! Nws brominated, sterochemically txhais cov qauv rau kev xaiv ua haujlwm, ntws ntawm kev tsim cov nyom ntawm cov qauv ntawm cov khoom lag luam. Qhov sib xyaw ua ke ntawm reactivity, ruaj khov, thiab cov qauv nruj, thiab cov cuab yeej tseem ceeb hauv cov khoom siv hluav taws xob niaj hnub.
Cim npe nrov: (3AS, 8bs) -}}}} dibromoo} {16} {{16} {{16} - (3AS, 8bs) -5,7-Dibromo-3A, 8H-Cyclopentabbenabb Byclenuran are Cas 84599-02-0 tuam ntxhab, Hoobkas
