2-hydroxypyridine-N-oxide (HOPO)

Cov ntaub ntawv tseem ceeb:

Lub npe tshuaj: 2-hydroxypyridine-n-oxide;

CAS Nr .: 13161-30-3

Cov mis mos molecular: C5H5NO2

Molecular Luj: 111.1

PIB: 236-100-88

Cov qauv qauv:

Yam khoom muaj feem: Pharmaceutical intermediates; Polypeptide reagent - shrinkage sib tov; Organic chemical raw khoom.

Xa email rau peb

Product Detail

Khoom cim npe

Physicochemical khoom

Melting point: 147-152 ° C

Kub taw tes: 387.7 ± 15.0 ° C (Predicted)

Ceev: 1.111 Flash point: 100 ° C

Refractive Index: 1.554

Vapor siab: 0.223Pa ntawm 25 ° C

Solubility: me ntsis soluble hauv chloroform, DMSO, methanol, dej.

Khoom: daj rau lub teeb daj hmoov.

LogP: -1.07 ntawm 25 ℃

Specification Index

Specification	Unit	Standard
Qhov tshwm sim		Yellow rau lub teeb daj hmoov
Poob rau ziab	%	≤0.5
Melting point	℃	149-152 : kuv

Khoom siv

Nws tuaj yeem siv los ua tus neeg sawv cev shrinkage, catalyst thiab tus neeg sawv cev pabcuam. Hauv peptide synthesis, qhov sib ntxiv ntawm condensation auxiliaries tuaj yeem ua kom cov tshuaj tiv thaiv ceev thiab txo cov racemization, thiaj li ua rau qhov tsis txaus ntawm condensation reagents. HOPO yog ntau yam xws li condensation auxiliaries. 2-hydroxypyridine-n-oxide yog ib qho tseem ceeb compound. Cov kev tshawb fawb tsis ntev los no tau pom tias qhov sib xyaw no muaj lub luag haujlwm tshwj xeeb hauv kev tiv thaiv cov ntoo degradation vim dawb-rotfungi. Nyob rau tib lub sij hawm, nws yog ib tug tshiab thiab zoo subway chelating neeg sawv cev. Lub complex tsim los ntawm cov compound thiab vanadium kuj plays lub luag haujlwm tseem ceeb hauv biochemistry.