2-Hydroxy-6-Methylpyrazine CAS 20721-18-0 Ketulenan >98.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 2-Hydroxy-6-Methylpyrazine (CAS: 20721-18-0) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com
Nama Kimia | 2-Hydroxy-6-Methylpyrazine |
sinonim | 6-Methylpyrazin-2-satu;6-Methylpyrazin-2-ol;6-Metil-1H-Pyrazin-2-satu;6-Methylpyrazin-2(1H)-satu |
Nombor CAS | 20721-18-0 |
Nombor CAT | RF-PI2174 |
Status Stok | Dalam Stok, Kapasiti Pengeluaran 100MT/Tahun |
Formula molekul | C5H6N2O |
Berat Molekul | 110.11 |
Takat lebur | 249.0~250.0 ℃ |
Ketumpatan | 1.22±0.10 g/cm3 |
Suhu Penyimpanan. | Atmosfera Lengai, Suhu Bilik |
Jenama | Kimia Ruifu |
item | Spesifikasi |
Penampilan | Serbuk Coklat Muda hingga Coklat atau Kristal atau Pepejal |
Kaedah Kesucian / Analisis | >98.0% (HPLC) |
Nitrogen oleh Analisis Unsur | 24.7~25.6% |
Karbon melalui Analisis Unsur | 53.2~54.7% |
Jumlah Kekotoran | <2.00% |
Proton NMR Spectrum | Sesuai dengan Struktur |
Standard Ujian | Standard Perusahaan |
Pakej: Botol, Beg aluminium foil, Drum 25kg/Kadbod, atau mengikut keperluan pelanggan
Keadaan penyimpanan:Simpan dalam bekas bertutup di tempat yang sejuk dan kering;Lindungi daripada cahaya dan kelembapan
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2-Hydroxy-6-Methylpyrazine (CAS: 20721-18-0) ialah perantara sintetik yang berguna dalam sintesis 2-hydroxy-3-phenyl-6-methylpyrazine;produk degradasi pendarfluor antibiotik cephalexin yang digunakan untuk menentukan antibiotik ini dalam larutan akueus dan plasma manusia.
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