4-Pyridylboronic Acid CAS 1692-15-5 Purity ≥99.5% (HPLC) Lub Hoobkas Kub Muag
Chaw tsim khoom, siab purity, coj mus muag ntau lawm
Lub npe tshuaj: 4-Pyridylboronic AcidCAS: 1692-15-5 Nr
Tshuaj npe | 4-Pyridylboronic Acid |
Synonyms | Pyridine-4-boronic acid |
CAS Nr | 1692-15-5 ib |
CAT Number | Qauv TSIS MUAJ: RF-PI571 |
Tshuag xwm txheej | Hauv Tshuag, Muaj Peev Xwm Ntau Lawm 25 Tons / Lub Hlis |
Molecular Formula | C5H6BNO2 |
Molecular Luj | 122.92 Nws |
Solubility | Insoluble hauv dej |
Melting Point | ≥300 ℃ (lit.) |
Hom | Ruifu Tshuaj |
Yam khoom | Specifications |
Qhov tshwm sim | Dawb hmoov |
Purity / Analysis Method | > 99.5% (HPLC) |
Moisture (los ntawm Karl Fischer) | <0.50% |
Ib leeg Impurity | <0.50% |
Tag nrho cov impurities | <0.50% |
Heavy Metals (raws li Pb) | <20 ppm |
Test Standard | Enterprise Standard |
Kev siv | Pharmaceutical Intermediates |
Pob: Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb thiab noo noo.
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4-Pyridylboronic Acid (CAS: 1692-15-5) tuaj yeem siv los ua tus neeg sib tw rau Suzuki-Miyaura coupling cov tshuaj tiv thaiv.Tshwj xeeb tshaj yog, raws li N-muaj cov tsev thaiv, pyridine-4-boronic acid tau ua haujlwm los tsim qee cov tshuaj heterocyclic nrog cov dej num zoo tshaj plaws.4-Pyridylboronic Acid yog ib hom boronic acid derivative.Nws yog ib qho tseem ceeb hauv tsev blocks hauv crystal engineering.Nws tseem tuaj yeem siv los ua cov khoom siv los ua tus neeg sawv cev lub cev qhuav dej los ua kom cov amides siv carboxylic acid thiab amines ua raw khoom.Nws derivative, polystyrene-bound 4-pyridineboronic acid, yog ib qho tseem ceeb catalyst rau amimidation cov tshuaj tiv thaiv thiab esterification ntawm alpha-hydrocarboxylic acids.
Reagent siv rau: Palladium-catalyzed Suzuki-Miyaura coupling tshua;Ligand-dawb palladium-catalyzed Suzuki coupling cov tshuaj tiv thaiv nyob rau hauv microwave irradation;Reagent siv hauv: Kev npaj ntawm HIV-1 protease inhibitors;Muaj peev xwm mob qog noj ntshav, xws li PDK1 thiab protein kinase CK2 inhibitors.