N, O-Bis (trimethylsilyl)trifluoroacetamide (BSTFA) CAS 25561-30-2 99% BSTFA + 1% TMCS rau GC Hoobkas

N, O-Bis (trimethylsilyl) trifluoroacetamide (BSTFA) (CAS: 25561-30-2) yog siv rau kev sib txuas ntawm cov tshuaj intermediates.Siv raws li ib tug reactant nyob rau hauv kev npaj ntawm pyrimidinone ribosides thiab analogs uas qhia anti-mob zog.BSTFA nrog trimethylchlorosilane tau pom daim ntawv thov siv rau hauv roj chromatography (GC) thiab huab hwm coj-spectrometry (MS).BSTFA zoo ib yam li BSA hauv qhov tshwj xeeb ntawm kev hloov kho thiab muaj ntau qhov kev tshawb fawb uas tau siv ob qho tib si reagents.Ib txoj kev tshawb nrhiav pom BSTFA zoo dua rau BSA hauv cov khoom lag luam ruaj khov thiab cov txiaj ntsig ntawm derivative.Lwm txoj kev tshawb fawb piv rau ob peb trimethylsilyl pub dawb rau qhov kawg-capping ntawm silica thiab pom tias BSTFA muaj ntau reactive dua BSA tab sis tsawg reactive dua TMCim.Ob leeg BSA thiab BSTFA tau siv los npaj trimethylsilyl derivatives ntawm pyrimidines thiab purines.BSTFA yog siv rau kev tsom xam los yog ua tshuaj reagent rau synthesis ntawm complex molecules.Nws yog silylation reagent pab tau nyob rau hauv GC thiab GC-MS rau lub derivatization ntawm ib tug ntau yam ntawm functional pab pawg nyob rau hauv me me tej yam kev mob.BSTFA yog ib qho tseem ceeb ntawm cov tshuaj nruab nrab, uas tuaj yeem txo qhov polarity ntawm hydroxy-muaj cov tebchaw thiab ua rau lawv cov volatility, ua rau cov qauv tsim nyog rau GC tsom xam.Raws li ib qho me me nruab nrab silanylation reagent, nws tsis tsuas yog muaj siab reactivity, zoo xaiv, tab sis kuj muaj qhov zoo ntawm cov tshuaj tiv thaiv siab tawm los thiab yooj yim tom qab kho.Nws kuj tseem siv los ua DAT inhibitor thiab SLC6A2 inhibitor.Nws yog niaj hnub siv los derivatize carboxylic acids, phenols, steroids, amines, alcohols, thiab alkaloids thiab amides.