7-dihydrocyclopenta pyrazine

  post date: nov 30,2021   expiry date: may 29,2022   detailed description: cas no. :23747-48-0   cas registry number: 23747-48-0   synonyms: ;maple lactone pyrazine;(5s)-5-methyl-6,7-dihydro-5h-cyclopenta[b]pyrazine;(5r)-5-methyl-6,7-dihydro-5h-cyclopenta[b]pyrazine;5h-5-methyl-6,7-dihydrocyclopentapyrazine;5h-5-methyl-6,7-dihydrocyclopenta pyrazine;6,7-dihydro-5-methyl-5(h)-cyclopentapyrazine;   molecular formula: c8h10n2   molecular weight: 134.1784   molecular structure:   hazard symbols:  xi:irritant;   risk codes: r36/37/38:;   safety description: s26:;s36/37/39:;