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5-Methoxy-2 4-pyrimidinediol (CAS # 6623-81-0)

Chemical Property:

Molecular Formula C5H6N2O3
Molar Mass 142.11 Nws
Qhov ntom 1.39 ± 0.1 g / cm3 (Kev kwv yees)
Melting Point 344 ° C (lit.)
Boling Point 508.5 ° C ntawm 760 mmHg
Flash Point 207.7°C dej
Solubility DMSO (me ntsis, rhaub), Dej (me ntsis, rhaub)
Vapor Siab 1.85E-10mmHg ntawm 25 ° C
Qhov tshwm sim Khoom
Xim Dawb rau Off-White
pKa 8.17 ± 0.10 (Kev kwv yees)
Kev cia khoom Inert cua, Chav Kub
Refractive Index 1.628 ib

Product Detail

Khoom cim npe

Hazard Class IRRITANT

 

Taw qhia

5-Methoxy-2,4-dihydroxypyrimidine yog cov organic compound.

 

Zoo:

5-Methoxy-2,4-dihydroxypyrimidine yog cov xim tsis muaj kob crystalline. Nws ruaj khov ntawm chav tsev kub tab sis decomposes ntawm qhov kub thiab txias. Nws muaj qhov nruab nrab solubility thiab soluble hauv dej thiab qee cov organic solvents.

 

Kev Siv: Nws kuj yog siv los ua ib qho substrate rau kev hloov kho nucleic acid, DNA synthesis cov tshuaj tiv thaiv, thiab cov tshuaj tiv thaiv enzyme-catalyzed.

 

Txoj kev:

Lub synthesis ntawm 5-methoxy-2,4-dihydroxypyrimidine feem ntau yog tau los ntawm reacting 2,4-dihydroxypyrimidine nrog methanol. Cov tshuaj tiv thaiv no feem ntau xav tau alkali catalysis thiab tswj qhov kub thiab txias.

 

Cov ntaub ntawv kev nyab xeeb:

Muaj cov ntaub ntawv txwv kev nyab xeeb rau 5-methoxy-2,4-dihydroxypyrimidine. Thaum ua haujlwm hauv chav kuaj, yuav tsum tau ua raws li kev soj ntsuam kev nyab xeeb, suav nrog kev hnav cov khoom tiv thaiv tus kheej tsim nyog (xws li hnab looj tes thiab tsom iav). Lub toxicity thiab lom los ntawm cov compound no yuav tsum tau tshawb fawb ntxiv thiab validation. Thaum siv lossis tuav cov khoom sib xyaw no, nws yog ib qho tseem ceeb uas yuav tsum ua raws li cov lus qhia txog kev nyab xeeb ntawm cov tshuaj thiab cov kev cai tswj hwm.


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