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3-Hydroxypyrazine-2-Carboxamide CAS 55321-99-8 Purity > 98.0% (HPLC) Favipiravir Intermediate COVID-19
Lub npe tshuaj: 3-Hydroxypyrazine-2-Carboxamide
CAS: 55321-99-8 Nr
Cov tsos mob: Lub teeb daj rau xim av hmoov
Purity:> 98.0% (HPLC)
Intermediate of Favipiravir (CAS: 259793-96-9) hauv kev kho tus kab mob khaub thuas Influenza thiab 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)
Lub npe tshuaj: 2-Hydroxy-6-Methylpyrazine
Synonyms: 6-Methylpyrazin-2-ol;6-Methyl-1H-Pyrazin-2-ib
CAS: 20721-18-0 Nr
Purity:> 98.0% (HPLC)
Cov tsos mob: Lub teeb xim av rau xim av hmoov los yog Crystals los yog khoom
E-Mail: alvin@ruifuchem.com
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2-Ethyl-5-Methylpyrazine CAS 13360-64-0 Purity > 98.0% (HPLC)
Lub npe tshuaj: 2-Ethyl-5-Methylpyrazine
Kev sib xyaw ntawm 2-Ethyl-5-Methylpyrazine thiab 2-Ethyl-6-Methylpyrazine
CAS: 13360-64-0 Nr
Purity:> 98.0% (HPLC) (sib xyaw ntawm Isomers)
Cov tsos: ntshiab kua
E-Mail: alvin@ruifuchem.com
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2-Ethyl-3-Methylpyrazine CAS 15707-23-0 Purity > 99.0% (GC)
Lub npe tshuaj: 2-Ethyl-3-Methylpyrazine
CAS: 15707-23-0 Nr
Purity:> 99.0% (GC)
Cov tsos: Xim tsis muaj kua
E-Mail: alvin@ruifuchem.com
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2,3-Pyrazinedicarboxylic Anhydride CAS 4744-50-7 Purity > 98.0% (HPLC) (Titration)
Lub npe tshuaj: 2,3-Pyrazinedicarboxylic Anhydride
Synonyms: Pyrazin 2,3-Dicarboxylic Acid Anhydride
CAS: 4744-50-7 Nr
Purity:> 98.0% (HPLC) (Titration)
Cov tsos mob: Dawb rau xim av Crystals los yog hmoov
E-Mail: alvin@ruifuchem.com
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2,3,5-Trimethylpyrazine / Trimethyl-Pyrazine CAS 14667-55-1 Purity > 99.0% (GC)
Lub npe tshuaj: 2,3,5-Trimethylpyrazine
Synonyms: Trimethyl-Pyrazine
CAS: 14667-55-1 Nr
Purity:> 99.0% (GC)
Cov tsos mob: Xim tsis muaj xim rau daj ntseg daj
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)
Lub npe tshuaj: 2,3-Pyrazinedicarboxylic Acid
Synonyms: Pyrazine-2,3-Dicarboxylic Acid
CAS: 89-01-0 Nr
Purity:> 98.0% (T) (HPLC)
Cov tsos mob: Dawb rau lub teeb xim av hmoov los yog Crystals
E-Mail: alvin@ruifuchem.com
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3-Chloropyrazine-2-Carbonitrile CAS 55557-52-3 Purity > 98.0% (HPLC)
Lub npe tshuaj: 3-Chloropyrazine-2-Carbonitrile
CAS: 55557-52-3 Nr
Purity:> 98.0% (HPLC)
Cov tsos mob: daj ntseg daj mus rau dawb-dawb khoom
E-Mail: alvin@ruifuchem.com
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2-Amino-3-Chloropyrazine CAS 6863-73-6 Purity > 98.0% (GC)
Lub npe tshuaj: 2-Amino-3-Chloropyrazine
Synonyms: 3-Chloro-2-Pyrazinamine
CAS: 6863-73-6 Nr
Purity:> 98.0% (GC)
Cov tsos mob: Tawm-dawb rau lub teeb daj hmoov rau Crystal
E-Mail: alvin@ruifuchem.com
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2,6-Dimethylpyrazine CAS 108-50-9 Purity > 98.0% (GC)
Lub npe tshuaj: 2,6-Dimethylpyrazine
CAS: 108-50-9 Nr
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)
Lub npe tshuaj: Pyrazine-2,5-Dicarboxylic Acid
Synonyms: 2,5-Pyrazinedicarboxylic Acid
CAS: 122-05-4 Nr
Purity:> 98.0% (T) (HPLC)
Cov tsos mob: Lub teeb daj hmoov
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
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2-Acetylpyrazine CAS 22047-25-2 Purity > 99.0% (GC)
Lub npe tshuaj: 2-Acetylpyrazine
Synonyms: Acetylpyrazine
CAS: 22047-25-2 Nr
Purity:> 99.0% (GC)
Cov tsos mob: daj ntseg daj rau daj daj xim av hmoov
E-Mail: alvin@ruifuchem.com
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2,5-Dimethylpyrazine CAS 123-32-0 Purity > 98.0% (GC) Hoobkas
Lub npe tshuaj: 2,5-Dimethylpyrazine
CAS: 123-32-0 Nr
Purity:> 98.0% (GC)
Cov tsos mob: Xim tsis muaj xim rau lub teeb daj daj
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
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Tom ntej: 2,3-Dimethylpyrazine CAS 5910-89-4 Purity > 98.0% (GC)
Lub npe tshuaj: 2,3-Dimethylpyrazine
CAS: 5910-89-4 Nr
Purity:> 98.0% (GC)
Cov tsos mob: Xim tsis muaj xim rau daj daj
High Quality, Commercial Production
E-Mail: alvin@ruifuchem.com
