3-Chloropyrazine-2-Carbonitrile CAS 55557-52-3 Purità > 98.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 3-Chloropyrazine-2-Carbonitrile (CAS: 55557-52-3) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com
Isem Kimiku | 3-Chloropyrazine-2-Carbonitrile |
Sinonimi | 3-Kloro-2-Cyanopyrazine;2-Kloro-3-Cyanopyrazine;3-Chloro-2-Pyrazinecarbonitrile |
Numru CAS | 55557-52-3 |
Numru CAT | RF-PI2168 |
Status tal-istokk | Fil-Ħażna, Skala ta' Produzzjoni Sa Tunnellati |
Formula Molekulari | C5H2ClN3 |
Piż Molekulari | 139.54 |
Punt tat-tidwib | 45.0~47.0℃ |
Densità | 1.43±0.10 g/cm3 |
Ħażna Temp. | Taħt Gass Inert (Nitroġenu jew Argon) f'2.0 ~ 8.0 ℃ |
Brand | Ruifu Kimika |
Oġġett | Speċifikazzjonijiet |
Dehra | Isfar ċar għal Off-White Solidu |
Identifikazzjoni b'1H-NMR | Konsistenti mal-Istruttura |
Purità / Metodu ta 'Analiżi | >98.0% (mill-HPLC) |
Ilma (minn KF) | <0.50% |
Impurità Unika | <1.00% |
Impuritajiet Totali | <2.00% |
Standard tat-Test | Standard tal-Intrapriża |
Użu | Intermedji Farmaċewtiċi |
Pakkett: Flixkun, borża tal-fojl tal-aluminju, 25kg/Drum tal-Kartun, jew skont il-ħtieġa tal-klijent
Kundizzjoni tal-Ħżin:Aħżen f'kontenituri ssiġillati f'post frisk u niexef;Ipproteġi mid-dawl u l-umdità
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3-Chloropyrazine-2-Carbonitrile (CAS: 55557-52-3) huwa reattiv fis-sinteżi ta 'derivattivi tuberkulostatiċi ta' pirazine.3-Chloropyrazine-2-Carbonitrile huwa wkoll impurità ta 'Favipiravir, Favipiravir Impurità 16.
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