Peb yog cov chaw tsim khoom ntawm 5-Methyl-2-pyrazinecarboxylic acid CAS 5521-55-1 hauv Suav teb.5-Methyl-2-pyrazinecarboxylic acid CAS 5521-55-1 muaj nyob rau hauv Tshuag thiab tuaj yeem xa tuaj sai.COA, MSDS thiab TDS ntawm 5-Methyl-2-pyrazinecarboxylic acid CAS 5521-55-1.
Ntseeg Tshuaj yog ib tug ua Tuam Tshoj 5-Methyl-2-pyrazinecarboxylic acid CAS 5521-55-1 chaw tsim tshuaj paus, tsum thiab exporter. Ua raws li kev ua raws li cov khoom zoo tshaj plaws, kom peb cov 5-Methyl-2-pyrazinecarboxylic acid CAS 5521-55-1 tau txaus siab los ntawm ntau tus neeg siv khoom. Shandong Ntseeg
Peb zoo ntawm qhov zoo ntawm cov khoom siv tshuaj lom neeg hauv thaj chaw. Peb cov khoom raug xa tawm mus rau Tebchaws Europe, Tebchaws Meskas, Nyiv, Kaus Lim Qab Teb, Sab Hnub Tuaj Asia thiab lwm lub tebchaws thiab cheeb tsam. Nrog rau kev tshawb fawb thiab thev naus laus zis raws li kev qhia, kev ncaj ncees raws li lub hauv paus, zoo li lub neej, thiab tso siab rau lub tswv yim kev lag luam ntawm kev tsim kho tshiab thiab kev loj hlob, peb cia siab tias yuav tsim kev sib pauv thiab kev koom tes nrog cov neeg siv khoom hauv tsev thiab txawv teb chaws los tsim kev vam meej!
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Khoom npe |
5-Methyl-2-pyrazinecarboxylic acid |
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Formula |
C6H6N2O2 |
Molecular Luj |
138.12 |
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CAS Nr. |
5521-55-1 |
Ntau |
500 KG |
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Cov khoom |
Specification |
Cov txiaj ntsig |
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Qhov tshwm sim |
dawb siv lead ua
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Ua raws |
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Assay |
â € 99% |
99.6% |
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TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
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Melting point 167-171 ° C (L)
Boiling point 253.51 ° C (kwv yees ntxhib)
Density 1.3471 (kwv yees ntxhib)
Refractive index 1.5100 (kwv yees)
Cov xwm txheej khaws cia yuav tsum khaws cia ntawm qhov chaw cim, kaw thiab qhuav, thiab chav tsev kub
Soluble dimethyl sulfoxide (me ntsis), methanol (me ntsis)
Rooj txiv kab ntxwv hmoov
5-methylpyrazine-2-carboxylic acid, tseem hu ua 2-methyl-5-carboxylic acid pyrazine, yog ib qho tseem ceeb ntawm cov tshuaj nruab nrab, uas yog siv los npaj cov tshuaj hypoglycemic tseem ceeb glibenclamide thiab tiam tshiab ntawm kev ua haujlwm ntev lipid-txo qis. tshuaj acimod. Nyob rau tib lub sijhawm, nws cov derivative methyl 2-methyl-5-pyrazine formate kuj yog ib qho tshuaj tseem ceeb rau kev kho mob tuberculosis.
