Item No. name CAS NO.
BSQ-001 Pyrazine 290-37-9
BSQ-002 2-Methyl Pyrazine 109-08-0
BSQ-003 Pyrazinecarbonitrile/Cyanopyrazine/2-Cyanopyrazine 19847-12-2
BSQ-004 N-Ethyl Pyrazine 13925-00-3
BSQ-005 2,3-Dimethylpyrazine 5910-89-4
BSQ-006 2,5-Dimethylpyrazine 123-32-0
BSQ-007 2,6-Dimethylpyrazine 108-50-9
BSQ-008 Pyrazine-N,N'-dioxide 2423-84-9
BSQ-009 Maleic Hydrazide/3,6-Dihydroxypyridazine/3,6-Pyridazinediol 123-33-1
BSQ-010 Chloropyrazine 14508-49-7
BSQ-011 Acetylpyrazine/Methyl 2-pyrazinyl ketone/2-Acetylpyrazine 22047-25-2
BSQ-012 2,3,5-Trimethylpyrazine 14667-55-1
BSQ-013 Pyrazine-2-carboxylic acid/2-Pyrazinecarboxylic acid 98-97-5
BSQ-014 2-(Methylthio)pyrazine/(Methylthio)pyrazine/Methyl pyrazinyl sulphide/(Methylmercapto)pyrazine 21948-70-9
BSQ-015 2,3,5,6-Tetramethylpyrazine 1124-11-4
BSQ-016 5-Methylpyrazine-2-Carboxylic Acid/2-Methylpyrazine-5-carboxylic acid 5521-55-1
BSQ-017 3-Aminopyrazine-2-carboxylic acid/3-Amino-Pyrazine-2-Carboxylic Acid :5424-01-1
BSQ-018 2-methylthio-3(5)-methylpyrazine/2-Methyl-3-(methylthio)pyraizne/2-Methyl-3-(methylmercapto)pyrazine/2-methylthio-3-methylpyrazine/2-Methylmercapto-3-methylpyrazine 2882-20-4
BSQ-019 2,3-Dichloropyrazine 4858-85-9
BSQ-020 2,6-Dichloropyrazine 4774-14-5
BSQ-021 Pyrazine-2,3-dicarboxylic anhydride/2,3-pyrazine dicarboxylic anhydride 4744-50-7
BSQ-022 2,3-Diethyl-5-methylpyrazine 18138-04-0
BSQ-023 2-amino-3-pyrazinecarboxylic acid methyl ester no
BSQ-024 Methyl 3-amino-2-pyrazinecarboxylate/3-Aminopyrazine-2-carboxylic acid methyl ester/methyl 3-aminopyrazine-2-carboxylate 16298-03-6
BSQ-025 Pyrazine-3-Carboxylamide-2-Carboxylic acid ammonium/Pyrazine-2,3-dicarboxylic acid monoamide 67367-37-7
BSQ-026 Pyrazine-2,3-dicarboxylic acid 89-01-0
BSQ-027 (R)-Piperazine-2-Carbxylic Acid Dihydrochloride/(R)-(+)-2-Piperazinecarboxylic acid dihydrochloride 126330-90-3
BSQ-028 (S)-piperazine-2-carboxylic acid di-hydrochloride/(S)-(-)-2-Piperazinecarboxylic acid dihydrochloride 158663-69-5