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3-Hydroxypyrazine-2-Carboxamide CAS 55321-99-8 Purity >98.0% (HPLC) Favipiravir Intermediate COVID-19
Ngalan sa Kemikal: 3-Hydroxypyrazine-2-Carboxamide
CAS: 55321-99-8
Panagway: Kahayag nga Dilaw hangtod sa Brown Powder
Kaputli: >98.0% (HPLC)
Intermediate sa Favipiravir (CAS: 259793-96-9) sa pagtambal sa mga impeksyon sa Influenza virus ug COVID-19
Taas nga Kalidad, Komersyal nga Produksyon
Inquiry: alvin@ruifuchem.com
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2-Hydroxy-6-Methylpyrazine CAS 20721-18-0 Purity >98.0% (HPLC)
Ngalan sa Kemikal: 2-Hydroxy-6-Methylpyrazine
Synonyms: 6-Methylpyrazin-2-ol;6-Methyl-1H-Pyrazin-2-usa
CAS: 20721-18-0
Kaputli: >98.0% (HPLC)
Panagway: Light Brown ngadto sa Brown Powder o Crystals o Solid
E-Mail: alvin@ruifuchem.com
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2-Ethyl-5-Methylpyrazine CAS 13360-64-0 Purity >98.0% (HPLC)
Ngalan sa Kemikal: 2-Ethyl-5-Methylpyrazine
Pagsagol sa 2-Ethyl-5-Methylpyrazine ug 2-Ethyl-6-Methylpyrazine
CAS: 13360-64-0
Kaputli: >98.0% (HPLC) (Mixture sa Isomer)
Panagway: Tin-aw nga Liquid
E-Mail: alvin@ruifuchem.com
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2-Ethyl-3-Methylpyrazine CAS 15707-23-0 Purity >99.0% (GC)
Ngalan sa Kemikal: 2-Ethyl-3-Methylpyrazine
CAS: 15707-23-0
Kaputli: >99.0% (GC)
Panagway: Walay Kolor nga Liquid
E-Mail: alvin@ruifuchem.com
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2,3-Pyrazinedicarboxylic Anhydride CAS 4744-50-7 Purity >98.0% (HPLC) (Titration)
Ngalan sa Kemikal: 2,3-Pyrazinedicarboxylic Anhydride
Kasingkahulugan: Pyrazin 2,3-Dicarboxylic Acid Anhydride
CAS: 4744-50-7
Kaputli: >98.0% (HPLC) (Titration)
Panagway: Puti ngadto sa Brown nga mga Kristal o Pulbos
E-Mail: alvin@ruifuchem.com
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2,3,5-Trimethylpyrazine / Trimethyl-Pyrazine CAS 14667-55-1 Purity>99.0% (GC)
Ngalan sa Kemikal: 2,3,5-Trimethylpyrazine
Synonyms: Trimethyl-Pyrazine
CAS: 14667-55-1
Kaputli: >99.0% (GC)
Panagway: Walay Kolor ngadto sa Luspad nga Dilaw nga Liquid
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E-Mail: alvin@ruifuchem.com
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2,3-Pyrazinedicarboxylic Acid CAS 89-01-0 Purity>98.0% (T) (HPLC)
Ngalan sa Kemikal: 2,3-Pyrazinedicarboxylic Acid
Synonyms: Pyrazine-2,3-Dicarboxylic Acid
CAS: 89-01-0
Kaputli: >98.0% (T) (HPLC)
Panagway: Puti ngadto sa Kahayag nga Brown Powder o Kristal
E-Mail: alvin@ruifuchem.com
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3-Chloropyrazine-2-Carbonitrile CAS 55557-52-3 Kaputli >98.0% (HPLC)
Ngalan sa Kemikal: 3-Chloropyrazine-2-Carbonitrile
CAS: 55557-52-3
Kaputli: >98.0% (HPLC)
Panagway: Luspad nga Dilaw hangtod sa Puti nga Solid
E-Mail: alvin@ruifuchem.com
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2-Amino-3-Chloropyrazine CAS 6863-73-6 Purity >98.0% (GC)
Ngalan sa Kemikal: 2-Amino-3-Chloropyrazine
Kasingkahulugan: 3-Chloro-2-Pyrazinamine
CAS: 6863-73-6
Kaputli: >98.0% (GC)
Panagway: Off-White to Light Yellow Powder ngadto sa Crystal
E-Mail: alvin@ruifuchem.com
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2,6-Dimethylpyrazine CAS 108-50-9 Purity>98.0% (GC)
Ngalan sa Kemikal: 2,6-Dimethylpyrazine
CAS: 108-50-9
Kaputli: >98.0% (GC)
Taas nga Kalidad, Komersyal nga Produksyon
E-Mail: alvin@ruifuchem.com
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Pyrazine-2,5-Dicarboxylic Acid CAS 122-05-4 Purity>98.0% (T) (HPLC)
Ngalan sa Kemikal: Pyrazine-2,5-Dicarboxylic Acid
Synonyms: 2,5-Pyrazinedicarboxylic Acid
CAS: 122-05-4
Kaputli: >98.0% (T) (HPLC)
Panagway: Light Yellow Powder
Taas nga Kalidad, Komersyal nga Produksyon
E-Mail: alvin@ruifuchem.com
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2-Acetylpyrazine CAS 22047-25-2 Purity>99.0% (GC)
Ngalan sa Kemikal: 2-Acetylpyrazine
Kasingkahulugan: Acetylpyrazine
CAS: 22047-25-2
Kaputli: >99.0% (GC)
Panagway: Luspad nga Dilaw hangtod sa Yellowish Brown Powder
E-Mail: alvin@ruifuchem.com
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2,5-Dimethylpyrazine CAS 123-32-0 Purity>98.0% (GC) Pabrika
Ngalan sa Kemikal: 2,5-Dimethylpyrazine
CAS: 123-32-0
Kaputli: >98.0% (GC)
Panagway: Walay Kolor ngadto sa Kahayag nga Dilaw nga Liquid
Taas nga Kalidad, Komersyal nga Produksyon
E-Mail: alvin@ruifuchem.com
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2,3-Dimethylpyrazine CAS 5910-89-4 Purity>98.0% (GC)
Ngalan sa Kemikal: 2,3-Dimethylpyrazine
CAS: 5910-89-4
Kaputli: >98.0% (GC)
Panagway: Walay Kolor ngadto sa Dilaw nga Liquid
Taas nga Kalidad, Komersyal nga Produksyon
E-Mail: alvin@ruifuchem.com
