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2-Isobutyl-3-Methylpyrazine CAS 13925-06-9 Purity >98.0% (GC)
Chemical Name: 2-Isobutyl-3-Methylpyrazine
Synonyms: 2-Methyl-3-Isobutylpyrazine
CAS: 13925-06-9
Purity: >98.0% (GC)
Appearance: Colorless to Light Yellow Liquid
E-Mail: alvin@ruifuchem.com
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2-Amino-3,5-Dibromopyrazine CAS 24241-18-7 Purity >98.0% (GC)
Chemical Name: 2-Amino-3,5-Dibromopyrazine
Synonyms: 3,5-Dibromo-2-Pyrazinamine
CAS: 24241-18-7
Purity: >98.0% (GC)
Appearance: Yellow to Brown Powder
E-Mail: alvin@ruifuchem.com
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3-Hydroxypyrazine-2-Carboxamide CAS 55321-99-8 Purity >98.0% (HPLC) Favipiravir Intermediate COVID-19
Chemical Name: 3-Hydroxypyrazine-2-Carboxamide
CAS: 55321-99-8
Appearance: Light Yellow to Brown Powder
Purity: >98.0% (HPLC)
Intermediate of Favipiravir (CAS: 259793-96-9) in the treatment of Influenza virus infections and COVID-19
High Quality, Commercial Production
Inquiry: alvin@ruifuchem.com
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2-Hydroxy-6-Methylpyrazine CAS 20721-18-0 Purity >98.0% (HPLC)
Chemical Name: 2-Hydroxy-6-Methylpyrazine
Synonyms: 6-Methylpyrazin-2-ol; 6-Methyl-1H-Pyrazin-2-one
CAS: 20721-18-0
Purity: >98.0% (HPLC)
Appearance: Light Brown to Brown Powder or Crystals or Solid
E-Mail: alvin@ruifuchem.com
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2-Ethyl-5-Methylpyrazine CAS 13360-64-0 Purity >98.0% (HPLC)
Chemical Name: 2-Ethyl-5-Methylpyrazine
Mixture of 2-Ethyl-5-Methylpyrazine and 2-Ethyl-6-Methylpyrazine
CAS: 13360-64-0
Purity: >98.0% (HPLC) (Mixture of Isomers)
Appearance: Clear Liquid
E-Mail: alvin@ruifuchem.com
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2-Ethyl-3-Methylpyrazine CAS 15707-23-0 Purity >99.0% (GC)
Chemical Name: 2-Ethyl-3-Methylpyrazine
CAS: 15707-23-0
Purity: >99.0% (GC)
Appearance: Colorless Liquid
E-Mail: alvin@ruifuchem.com
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2,3-Pyrazinedicarboxylic Anhydride CAS 4744-50-7 Purity >98.0% (HPLC) (Titration)
Chemical Name: 2,3-Pyrazinedicarboxylic Anhydride
Synonyms: Pyrazin 2,3-Dicarboxylic Acid Anhydride
CAS: 4744-50-7
Purity: >98.0% (HPLC) (Titration)
Appearance: White to Brown Crystals or Powder
E-Mail: alvin@ruifuchem.com
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2,3,5-Trimethylpyrazine / Trimethyl-Pyrazine CAS 14667-55-1 Purity >99.0% (GC)
Chemical Name: 2,3,5-Trimethylpyrazine
Synonyms: Trimethyl-Pyrazine
CAS: 14667-55-1
Purity: >99.0% (GC)
Appearance: Colorless to Pale Yellow Liquid
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
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2,3-Pyrazinedicarboxylic Acid CAS 89-01-0 Purity >98.0% (T) (HPLC)
Chemical Name: 2,3-Pyrazinedicarboxylic Acid
Synonyms: Pyrazine-2,3-Dicarboxylic Acid
CAS: 89-01-0
Purity: >98.0% (T) (HPLC)
Appearance: White to Light Brown Powder or Crystals
E-Mail: alvin@ruifuchem.com
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3-Chloropyrazine-2-Carbonitrile CAS 55557-52-3 Purity >98.0% (HPLC)
Chemical Name: 3-Chloropyrazine-2-Carbonitrile
CAS: 55557-52-3
Purity: >98.0% (HPLC)
Appearance: Pale Yellow to Off-White Solid
E-Mail: alvin@ruifuchem.com
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2-Amino-3-Chloropyrazine CAS 6863-73-6 Purity >98.0% (GC)
Chemical Name: 2-Amino-3-Chloropyrazine
Synonyms: 3-Chloro-2-Pyrazinamine
CAS: 6863-73-6
Purity: >98.0% (GC)
Appearance: Off-White to Light Yellow Powder to Crystal
E-Mail: alvin@ruifuchem.com
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2,6-Dimethylpyrazine CAS 108-50-9 Purity >98.0% (GC)
Chemical Name: 2,6-Dimethylpyrazine
CAS: 108-50-9
Purity: >98.0% (GC)
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
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Pyrazine-2,5-Dicarboxylic Acid CAS 122-05-4 Purity >98.0% (T) (HPLC)
Chemical Name: Pyrazine-2,5-Dicarboxylic Acid
Synonyms: 2,5-Pyrazinedicarboxylic Acid
CAS: 122-05-4
Purity: >98.0% (T) (HPLC)
Appearance: Light Yellow Powder
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
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2-Acetylpyrazine CAS 22047-25-2 Purity >99.0% (GC)
Chemical Name: 2-Acetylpyrazine
Synonyms: Acetylpyrazine
CAS: 22047-25-2
Purity: >99.0% (GC)
Appearance: Pale Yellow to Yellowish Brown Powder
E-Mail: alvin@ruifuchem.com
