CAS Nr .: 69110-33-4|2,2'-Bi (1,8-naphthyridine)

Cov khoom muaj xws li:
- Solubility: 2,2'-Bi (1,8-naphthyridine) yog suab insoluble hauv dej, me ntsis soluble nyob rau hauv qee cov organic solvents xws li ethanol, dimethylformamide, thiab lwm yam.
2,2'-Bi(1,8-naphthyridine) yog ib qho tshuaj tua kab mob uas muaj nyob rau hauv pyridinium ntsev pawg. Cov tshuaj muaj ob qho tib si electron-deficient thiab electron-nplua nuj pawg. Cov molecule no tau pom tias ua haujlwm tau zoo heev inhibitor ntawm cov kab mob loj hlob hauv vitro, txawm tias tawm tsam cov kab mob uas tau tsim kev tiv thaiv. Nws tau raug pom los cuam tshuam cov yam ntxwv ntawm kev thauj mus los ntawm nitrogenous compounds hauv cov kab mob los ntawm kev khi rau cov enzyme uas catalyzes cov txheej txheem no. Cov qauv siv lead ua ntawm nws tau pom tias yog ntu ntawm pyridinium ion nrog acrylonitrile ligand.

Kev siv:
- 2,2'-Bi(1,8-naphthyridine) yog siv rau hauv fluorescence nrhiav thiab tsom xam vim nws muaj zog fluorescent zog nyob rau hauv UV teeb.

Kev npaj:

Ib qho ntawm cov kev siv feem ntau rau 2,2'-Bi (1,8-naphthyridine) yog cov tshuaj tiv thaiv ntawm 1,8-naphthyridine nrog 1,2-dichlorobenzene nyob rau hauv muaj sulfuric acid kom tau cov khoom lag luam.

Lub tuam txhab tsom mus rau kev tshawb fawb thiab kev tsim kho tshiab Tshaj li kaum xyoo dhau los, lub tuam txhab kuj tau ua tiav cov qib siab - qib, siab - nkag mus rau hauv cov thev naus laus zis thev naus laus zis, uas tau siv dav hauv R & D thiab tsim cov tuam txhab cov khoom lag luam, thiab tau txais txiaj ntsig zoo - kho nws cov kev siv zog hauv ntau hom kev daws teeb meem, kev ua kom zoo ib puag ncig, cov phooj ywg zoo UV. intermediates, thiab lwm yam. Pab neeg ua haujlwm tau zoo thiab kev tswj xyuas kev tshawb fawb, kev tshawb fawb cov khoom muaj zog thiab kev txhim kho lub zog, kev tswj cov khoom lag luam zoo, thiab siab - zoo tom qab- cov tswv yim kev muag khoom, xyuas kom muaj txiaj ntsig zoo thiab kev tswj xyuas kev tshawb fawb, kev tshawb fawb thiab kev loj hlob ntawm cov khoom muaj zog, kev tswj cov khoom lag luam zoo, zoo tom qab - cov tswv yim kev muag khoom, kom ntseeg tau tias kev txhim kho ruaj khov thiab kev sib tw zoo ntawm lub tuam txhab.

Puas muaj cov qauv?

Yog lawm, kuaj dawb yog tias lawv yog peb cov khoom lag luam niaj hnub, koj tsuas yog yuav tsum tau them tus nqi thauj khoom.

Koj txoj kev them nyiaj yog dab tsi?

Peb lees txais Western Union, hloov nyiaj hauv tuam txhab, credit card, PayPal thiab kev txiav txim tso nyiaj tso nyiaj ntawm Alibaba.

Koj tswj hwm koj cov khoom zoo li cas?

1. Peb muaj kev tswj xyuas nruj heev rau peb cov khoom. Tag nrho cov khoom lag luam tuaj yeem tsuas yog muab tso rau hauv Tshuag tom qab lawv dhau qhov kev xeem thiab ua tau raws li tus qauv.

2. Ua ntej ua zaub mov xa tuaj, peb yuav xyuas thiab lees paub qhov zoo ntawm cov khoom dua.

3. Yog tias tsim nyog, peb tuaj yeem xa cov qauv mus rau ib lub koom haum kuaj xyuas thib peb los tshaj tawm cov ntawv xeem.

Cim npe nrov: cas 69110-33-4|2,2'-bi(1,8-naphthyridine), Tuam Tshoj cas 69110-33-4|2,2'-bi (1,8-naphthyridine) manufacturers, lwm tus neeg, Hoobkas