3-Chloropyrazine-2-Carbonitrile CAS 55557-52-3 Purity > 98.0% (HPLC)
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Tshuaj npe | 3-Chloropyrazine-2-Carbonitrile |
Synonyms | 3-Chloro-2-Cyanopyrazine;2-Chloro-3-Cyanopyrazine;3-Chloro-2-Pyrazinecarbonitrile |
CAS Nr | 55557-52-3 |
CAT Number | Qauv TSIS MUAJ: RF-PI2168 |
Tshuag xwm txheej | Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons |
Molecular Formula | C5H2ClN3 |
Molecular Luj | 139.54 Nws |
Melting Point | 45.0 ~ 47.0 ℃ |
Qhov ntom | 1.43 ± 0.10g / cm3 |
Cia Temp. | Nyob rau hauv Inert Gas (Nitrogen los yog Argon) ntawm 2.0 ~ 8.0 ℃ |
Hom | Ruifu Tshuaj |
Yam khoom | Specifications |
Qhov tshwm sim | Pale Daj rau Off-White Khoom |
Kev txheeb xyuas los ntawm 1H-NMR | Raws li tus qauv |
Purity / Analysis Method | > 98.0% (los ntawm HPLC) |
Dej (KF) | <0.50% |
Ib leeg Impurity | <1.00% |
Tag nrho cov impurities | <2.00% |
Test Standard | Enterprise Standard |
Kev siv | Pharmaceutical Intermediates |
Pob: Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb thiab noo noo
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3-Chloropyrazine-2-Carbonitrile (CAS: 55557-52-3) yog ib qho reactant nyob rau hauv cov syntheses ntawm tuberculostatic pyrazine derivatives.3-Chloropyrazine-2-Carbonitrile kuj yog ib qho impurity ntawm Favipiravir, Favipiravir impurity 16.
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Sau koj cov lus ntawm no thiab xa tuaj rau peb