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3-Hydroxypyrazine-2-Carboxamide CAS 55321-99-8 Puritas >98.0% (HPLC) Favipiravir COVID-19
Nomen chemicum: 3-Hydroxypyrazine-2-Carboxamide
CAS: 55321-99-8
Aspectus: Lumen Yellow ad Brown pulveris
Puritas: >98.0% (HPLC)
Intermedia Favipiravir (CAS: 259793-96-9) in curatione Influentiae virus et COVID-19
High Quality, Commercial Production
Inquiry: alvin@ruifuchem.com
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2-Hydroxy-6-Methylpyrazine CAS 20721-18-0 Puritas >98.0% (HPLC)
Nomen chemicum: 2-Hydroxy-6-Methylpyrazine
Synonyma: 6-Methylpyrazin-2-ol;6-Methyl-1H-Pyrazin-2-one
CAS: 20721-18-0
Puritas: >98.0% (HPLC)
Aspectus: lux Brown ad pulveris vel Brown solidus vel crystallis
E-Mail: alvin@ruifuchem.com
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2-Ethyl-5-Methylpyrazine CAS 13360-64-0 Puritas >98.0% (HPLC)
Nomen chemica: 2-Ethyl-5-Methylpyrazine
Mixtura ex 2-ethyl-5-methylpyrazine et 2-ethyl-6-methylpyrazine
CAS: 13360-64-0
Puritas: >98.0% (HPLC) (Mixtura Isomers)
Aspectus: liquidum liquidum
E-Mail: alvin@ruifuchem.com
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2-Ethyl-3-Methylpyrazine CAS 15707-23-0 Puritas >99.0% (GC)
Chemical Name: 2-Ethyl-3-Methylpyrazine
CAS: 15707-23-0
Puritas: >99.0% (GC)
Aspectus: Colorless Liquid
E-Mail: alvin@ruifuchem.com
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2,3-Pyrazinedicarboxylic Anhydride CAS 4744-50-7 Puritas >98.0%
Nomen chemica: 2,3-Pyrazinedicarboxylic Anhydride
Synonyma: Pyrazin 2,3-Dicarboxylic Acidum Anhydride
CAS: 4744-50-7
Puritas: >98.0% (HPLC) (Titratio)
Aspectus: Alba ad Brown Crystal seu pulveris
E-Mail: alvin@ruifuchem.com
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2,3,5-Trimethylpyrazine / Trimethyl-pyrazine CAS 14667-55-1 Puritas >99.0% (GC)
Nomen chemicum: 2,3,5-Trimethylpyrazine
Synonyma: Trimethyia-pyrazina
CAS: 14667-55-1
Puritas: >99.0% (GC)
Aspectus: Colorless ad Pallida Liquid
High Quality, Commercial Production
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2,3-Pyrazinedicarboxylic Acidum CAS 89-01-0 Puritas >98.0% (T) (HPLC)
Nomen chemica: 2,3-Pyrazinedicarboxylic Acid
Synonyma: Pyrazine-2,3-Dicarboxylic Acidum
CAS: 89-01-0
Puritas: >98.0% (T) (HPLC)
Aspectus: Alba ad lux Brown pulveris vel crystallis
E-Mail: alvin@ruifuchem.com
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3-Chloropyrazine-2-Carbonitrile CAS 55557-52-3 Puritas >98.0% (HPLC)
Chemical Name: 3-Chloropyrazinum-2-Carbonitrile
CAS: 55557-52-3
Puritas: >98.0% (HPLC)
Aspectus: Pallida Yellow ad Off-Alba solidus
E-Mail: alvin@ruifuchem.com
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2-Amino-3-Chloropyrazine CAS 6863-73-6 Puritas >98.0% (GC)
Nomen chemicum: 2-Amino-3-Chloropyrazine
Synonyma: 3-Chloro-2-Pyrazinamine
CAS: 6863-73-6
Puritas: >98.0% (GC)
Aspectus: Off-White ad lux Yellow pulveris ad Crystal
E-Mail: alvin@ruifuchem.com
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2,6-Dimethylpyrazine CAS 108-50-9 Puritas >98.0% (GC)
Nomen chemicum: 2,6-Dimethylpyrazine
CAS: 108-50-9
Puritas: >98.0% (GC)
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
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Pyrazine-2,5-Dicarboxylic Acidum CAS 122-05-4 Puritas >98.0% (T) (HPLC)
Nomen chemicum: Pyrazine-2,5-Dicarboxylic Acid
Synonyma: 2,5-Pyrazinedicarboxylic acidum
CAS: 122-05-4
Puritas: >98.0% (T) (HPLC)
Aspectus: Lumen Yellow Pulvis
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
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2-Acetylpyrazine CAS 22047-25-2 Puritas >99.0% (GC)
Nomen chemicum: 2-Acetylpyrazine
Synonyma: Acetylpyrazine
CAS: 22047-25-2
Puritas: >99.0% (GC)
Aspectus: Pallidus ad Yellowish Brown Pulverem
E-Mail: alvin@ruifuchem.com
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2,5-Dimethylpyrazine CAS 123-32-0 Puritas >98.0% (GC) Factory
Nomen chemicum: 2,5-Dimethylpyrazine
CAS: 123-32-0
Puritas: >98.0% (GC)
Aspectus: hyalina ad lux Yellow Liquid
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
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2,3-Dimethylpyrazine CAS 5910-89-4 Munditia >98.0% (GC)
Nomen chemicum: 2,3-Dimethylpyrazine
CAS: 5910-89-4
Puritas: >98.0% (GC)
Aspectus: hyalina ad Yellow Liquid
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
