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3-Hydroxypyrazine-2-Carboxamide CAS 55321-99-8 Ketulenan >98.0% (HPLC) Favipiravir Intermediate COVID-19
Nama Kimia: 3-Hydroxypyrazine-2-Carboxamide
CAS: 55321-99-8
Rupa: Serbuk Kuning Muda hingga Perang
Ketulenan: >98.0% (HPLC)
Perantaraan Favipiravir (CAS: 259793-96-9) dalam rawatan jangkitan virus Influenza dan COVID-19
Kualiti Tinggi, Pengeluaran Komersial
Inquiry: alvin@ruifuchem.com
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2-Hydroxy-6-Methylpyrazine CAS 20721-18-0 Ketulenan >98.0% (HPLC)
Nama Kimia: 2-Hydroxy-6-Methylpyrazine
Sinonim: 6-Methylpyrazin-2-ol;6-Metil-1H-Pyrazin-2-satu
CAS: 20721-18-0
Ketulenan: >98.0% (HPLC)
Rupa: Serbuk Coklat Muda hingga Coklat atau Kristal atau Pepejal
E-Mail: alvin@ruifuchem.com
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2-Ethyl-5-Methylpyrazine CAS 13360-64-0 Ketulenan >98.0% (HPLC)
Nama Kimia: 2-Ethyl-5-Methylpyrazine
Campuran 2-Ethyl-5-Methylpyrazine dan 2-Ethyl-6-Methylpyrazine
CAS: 13360-64-0
Ketulenan: >98.0% (HPLC) (Campuran Isomer)
Rupa: Cecair Jelas
E-Mail: alvin@ruifuchem.com
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2-Ethyl-3-Methylpyrazine CAS 15707-23-0 Ketulenan >99.0% (GC)
Nama Kimia: 2-Ethyl-3-Methylpyrazine
CAS: 15707-23-0
Ketulenan: >99.0% (GC)
Rupa: Cecair Tidak Berwarna
E-Mail: alvin@ruifuchem.com
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2,3-Pyrazinedicarboxylic Anhydride CAS 4744-50-7 Ketulenan >98.0% (HPLC) (Pentitratan)
Nama Kimia: 2,3-Pyrazinedicarboxylic Anhydride
Sinonim: Pyrazin 2,3-Dicarboxylic Acid Anhydride
CAS: 4744-50-7
Ketulenan: >98.0% (HPLC) (Pentitratan)
Rupa: Kristal atau Serbuk Putih hingga Coklat
E-Mail: alvin@ruifuchem.com
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2,3,5-Trimethylpyrazine / Trimethyl-Pyrazine CAS 14667-55-1 Ketulenan >99.0% (GC)
Nama Kimia: 2,3,5-Trimethylpyrazine
Sinonim: Trimethyl-Pyrazine
CAS: 14667-55-1
Ketulenan: >99.0% (GC)
Rupa: Cecair Tidak Berwarna hingga Kuning Pucat
Kualiti Tinggi, Pengeluaran Komersial
E-Mail: alvin@ruifuchem.com
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2,3-Pyrazinedicarboxylic Acid CAS 89-01-0 Ketulenan >98.0% (T) (HPLC)
Nama Kimia: 2,3-Pyrazinedicarboxylic Acid
Sinonim: Pyrazine-2,3-Dicarboxylic Acid
CAS: 89-01-0
Ketulenan: >98.0% (T) (HPLC)
Rupa: Serbuk Putih hingga Coklat Muda atau Kristal
E-Mail: alvin@ruifuchem.com
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3-Chloropyrazine-2-Carbonitrile CAS 55557-52-3 Ketulenan >98.0% (HPLC)
Nama Kimia: 3-Chloropyrazine-2-Carbonitrile
CAS: 55557-52-3
Ketulenan: >98.0% (HPLC)
Rupa: Kuning Pucat kepada Pepejal Putih-Putih
E-Mail: alvin@ruifuchem.com
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2-Amino-3-Chloropyrazine CAS 6863-73-6 Ketulenan >98.0% (GC)
Nama Kimia: 2-Amino-3-Chloropyrazine
Sinonim: 3-Chloro-2-Pyrazinamine
CAS: 6863-73-6
Ketulenan: >98.0% (GC)
Rupa: Serbuk Putih Putih hingga Kuning Muda hingga Kristal
E-Mail: alvin@ruifuchem.com
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2,6-Dimethylpyrazine CAS 108-50-9 Ketulenan >98.0% (GC)
Nama Kimia: 2,6-Dimethylpyrazine
CAS: 108-50-9
Ketulenan: >98.0% (GC)
Kualiti Tinggi, Pengeluaran Komersial
E-Mail: alvin@ruifuchem.com
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Pyrazine-2,5-Dicarboxylic Acid CAS 122-05-4 Ketulenan >98.0% (T) (HPLC)
Nama Kimia: Pyrazine-2,5-Dicarboxylic Acid
Sinonim: 2,5-Pyrazinedicarboxylic Acid
CAS: 122-05-4
Ketulenan: >98.0% (T) (HPLC)
Rupa: Serbuk Kuning Muda
Kualiti Tinggi, Pengeluaran Komersial
E-Mail: alvin@ruifuchem.com
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2-Acetylpyrazine CAS 22047-25-2 Ketulenan >99.0% (GC)
Nama Kimia: 2-Acetylpyrazine
Sinonim: Acetylpyrazine
CAS: 22047-25-2
Ketulenan: >99.0% (GC)
Rupa: Serbuk Kuning Pucat hingga Perang Kekuningan
E-Mail: alvin@ruifuchem.com
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2,5-Dimethylpyrazine CAS 123-32-0 Ketulenan >98.0% (GC) Kilang
Nama Kimia: 2,5-Dimethylpyrazine
CAS: 123-32-0
Ketulenan: >98.0% (GC)
Rupa: Tidak berwarna kepada Cecair Kuning Muda
Kualiti Tinggi, Pengeluaran Komersial
E-Mail: alvin@ruifuchem.com
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2,3-Dimethylpyrazine CAS 5910-89-4 Ketulenan >98.0% (GC)
Nama Kimia: 2,3-Dimethylpyrazine
CAS: 5910-89-4
Ketulenan: >98.0% (GC)
Rupa: Tidak berwarna kepada Cecair Kuning
Kualiti Tinggi, Pengeluaran Komersial
E-Mail: alvin@ruifuchem.com
