2-Hydroxy-6-Methylpyrazine CAS 20721-18-0 Purdeb >98.0% (HPLC)
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Enw Cemegol | 2-Hydroxy-6-Methylpyrazine |
Cyfystyron | 6-Methylpyrazin-2-un;6-Methylpyrazin-2-ol;6-Methyl-1H-Pyrazin-2-un;6-Methylpyrazin-2(1H)-un |
Rhif CAS | 20721-18-0 |
Rhif CAT | RF-PI2174 |
Statws Stoc | Mewn Stoc, Gallu Cynhyrchu 100MT / Blwyddyn |
Fformiwla Moleciwlaidd | C5H6N2O |
Pwysau Moleciwlaidd | 110.11 |
Ymdoddbwynt | 249.0 ~ 250.0 ℃ |
Dwysedd | 1.22 ± 0.10 g/cm3 |
Tymheredd Storio. | Awyrgylch Anadweithiol, Tymheredd Ystafell |
Brand | Cemegol Ruifu |
Eitem | Manylebau |
Ymddangosiad | Brown Ysgafn i Powdwr Brown neu Grisialau neu Soled |
Purdeb / Dull Dadansoddi | >98.0% (HPLC) |
Nitrogen trwy Ddadansoddiad Elfennol | 24.7 ~ 25.6% |
Carbon yn ôl Dadansoddiad Elfennol | 53.2 ~ 54.7% |
Cyfanswm amhureddau | <2.00% |
Sbectrwm NMR Proton | Yn cydymffurfio â'r Strwythur |
Safon Prawf | Safon Menter |
Pecyn: Potel, bag ffoil alwminiwm, 25kg / Drwm Cardbord, neu yn unol â gofynion y cwsmer
Cyflwr Storio:Storio mewn cynwysyddion wedi'u selio mewn lle oer a sych;Diogelu rhag golau a lleithder
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Mae 2-Hydroxy-6-Methylpyrazine (CAS: 20721-18-0) yn ganolradd synthetig defnyddiol yn y synthesis o 2-hydroxy-3-phenyl-6-methylpyrazine;cynnyrch diraddio fflwroleuol o'r gwrthfiotig cephalexin a ddefnyddir i bennu'r gwrthfiotig hwn mewn hydoddiant dyfrllyd a phlasma dynol.
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