吡啶是一种基本的杂环有机化合物,化学式为C5H5N.它与苯结构相关,一个次甲基组(= CH−)被氮原子取代.吡啶环存在于许多重要的化合物中,包括氮、维生素烟酸和嘧啶.
-
95+% CAS No.:175965-76-1 -
SKU-Pack Size Availability Price（￥） Quantity R628871-100mg In-Stock(Shanghai or CA Irwindale) R628871-250mg In-Stock(Shanghai or CA Irwindale) R628871-1g In-Stock(Shanghai or CA Irwindale) R628871-5g In-Stock(Shanghai or CA Irwindale) -
95+% CAS No.:176690-44-1 -
SKU-Pack Size Availability Price（￥） Quantity R629226-1g In-Stock(Shanghai or CA Irwindale) R629226-5g In-Stock(Shanghai or CA Irwindale) R629226-10g In-Stock(Shanghai or CA Irwindale) R629226-25g In-Stock(Shanghai or CA Irwindale) -
95+% CAS No.:177359-60-3 -
SKU-Pack Size Availability Price（￥） Quantity R629503-1g In-Stock(Shanghai or CA Irwindale) R629503-5g In-Stock(Shanghai or CA Irwindale) R629503-10g In-Stock(Shanghai or CA Irwindale) R629503-25g In-Stock(Shanghai or CA Irwindale) R629503-100g In-Stock(Shanghai or CA Irwindale) -
95+% CAS No.:179873-48-4 -
SKU-Pack Size Availability Price（￥） Quantity R631044-100mg In-Stock(Shanghai or CA Irwindale) R631044-250mg In-Stock(Shanghai or CA Irwindale) R631044-1g In-Stock(Shanghai or CA Irwindale) R631044-5g In-Stock(Shanghai or CA Irwindale) -
95+% CAS No.:185107-64-6 -
SKU-Pack Size Availability Price（￥） Quantity R634375-250mg In-Stock(Shanghai or CA Irwindale) R634375-1g In-Stock(Shanghai or CA Irwindale) R634375-5g In-Stock(Shanghai or CA Irwindale) R634375-10g In-Stock(Shanghai or CA Irwindale) R634375-25g In-Stock(Shanghai or CA Irwindale) -
95+% CAS No.:188554-13-4 -
SKU-Pack Size Availability Price（￥） Quantity R636452-100mg In-Stock(Shanghai or CA Irwindale) R636452-250mg In-Stock(Shanghai or CA Irwindale) R636452-1g In-Stock(Shanghai or CA Irwindale) R636452-5g In-Stock(Shanghai or CA Irwindale) R636452-10g In-Stock(Shanghai or CA Irwindale) R636452-25g In-Stock(Shanghai or CA Irwindale) -
95+% CAS No.:188677-49-8 -
SKU-Pack Size Availability Price（￥） Quantity R636659-1g In-Stock(Shanghai or CA Irwindale) R636659-5g In-Stock(Shanghai or CA Irwindale) R636659-250mg In-Stock(Shanghai or CA Irwindale) R636659-10g In-Stock(Shanghai or CA Irwindale) R636659-25g In-Stock(Shanghai or CA Irwindale) -
95+% CAS No.:191602-60-5 -
SKU-Pack Size Availability Price（￥） Quantity R639389-1g In-Stock(Shanghai or CA Irwindale) R639389-5g In-Stock(Shanghai or CA Irwindale) R639389-10g In-Stock(Shanghai or CA Irwindale) -
95+% CAS No.:193074-46-3 -
SKU-Pack Size Availability Price（￥） Quantity R640494-100mg In-Stock(Shanghai or CA Irwindale) R640494-250mg In-Stock(Shanghai or CA Irwindale) R640494-1g In-Stock(Shanghai or CA Irwindale) R640494-5g In-Stock(Shanghai or CA Irwindale) -
95+% CAS No.:194278-44-9 -
SKU-Pack Size Availability Price（￥） Quantity R641324-100mg In-Stock(Shanghai or CA Irwindale) R641324-250mg In-Stock(Shanghai or CA Irwindale) R641324-1g In-Stock(Shanghai or CA Irwindale) R641324-5g In-Stock(Shanghai or CA Irwindale) R641324-10g In-Stock(Shanghai or CA Irwindale) -
95+% CAS No.:199283-52-8 -
SKU-Pack Size Availability Price（￥） Quantity R643547-100mg In-Stock(Shanghai or CA Irwindale) R643547-250mg In-Stock(Shanghai or CA Irwindale) R643547-1g In-Stock(Shanghai or CA Irwindale) -
95+% CAS No.:200204-95-1 -
SKU-Pack Size Availability Price（￥） Quantity R644019-100mg In-Stock(Shanghai or CA Irwindale) R644019-250mg In-Stock(Shanghai or CA Irwindale) R644019-1g In-Stock(Shanghai or CA Irwindale) R644019-5g In-Stock(Shanghai or CA Irwindale) -
95+% CAS No.:204203-16-7 -
SKU-Pack Size Availability Price（￥） Quantity R645872-250mg In-Stock(Shanghai or CA Irwindale) R645872-1g In-Stock(Shanghai or CA Irwindale) R645872-5g In-Stock(Shanghai or CA Irwindale) R645872-100mg In-Stock(Shanghai or CA Irwindale) R645872-10g In-Stock(Shanghai or CA Irwindale) R645872-25g In-Stock(Shanghai or CA Irwindale) -
95+% CAS No.:204378-37-0 -
SKU-Pack Size Availability Price（￥） Quantity R645960-250mg In-Stock(Shanghai or CA Irwindale) R645960-1g In-Stock(Shanghai or CA Irwindale) R645960-5g In-Stock(Shanghai or CA Irwindale) R645960-100mg In-Stock(Shanghai or CA Irwindale) -
95+% CAS No.:204862-70-4 -
SKU-Pack Size Availability Price（￥） Quantity R646185-100mg In-Stock(Shanghai or CA Irwindale) R646185-250mg In-Stock(Shanghai or CA Irwindale) R646185-1g In-Stock(Shanghai or CA Irwindale) R646185-5g In-Stock(Shanghai or CA Irwindale) -
95+% CAS No.:208110-81-0 -
SKU-Pack Size Availability Price（￥） Quantity R647512-1g In-Stock(Shanghai or CA Irwindale) R647512-5g In-Stock(Shanghai or CA Irwindale) R647512-100mg In-Stock(Shanghai or CA Irwindale) R647512-250mg In-Stock(Shanghai or CA Irwindale) R647512-10g In-Stock(Shanghai or CA Irwindale) R647512-25g In-Stock(Shanghai or CA Irwindale) -
95+% CAS No.:208111-28-8 -
SKU-Pack Size Availability Price（￥） Quantity R647516-100mg In-Stock(Shanghai or CA Irwindale) R647516-250mg In-Stock(Shanghai or CA Irwindale) R647516-1g In-Stock(Shanghai or CA Irwindale) -
95+% CAS No.:211678-96-5 -
SKU-Pack Size Availability Price（￥） Quantity R648815-1g In-Stock(Shanghai or CA Irwindale) R648815-5g In-Stock(Shanghai or CA Irwindale) R648815-10g In-Stock(Shanghai or CA Irwindale) -
95+% CAS No.:211915-96-7 -
SKU-Pack Size Availability Price（￥） Quantity R648890-100mg In-Stock(Shanghai or CA Irwindale) R648890-250mg In-Stock(Shanghai or CA Irwindale) R648890-1g In-Stock(Shanghai or CA Irwindale) R648890-5g In-Stock(Shanghai or CA Irwindale) R648890-10g In-Stock(Shanghai or CA Irwindale) R648890-25g In-Stock(Shanghai or CA Irwindale) -
95+% CAS No.:213248-46-5 -
SKU-Pack Size Availability Price（￥） Quantity R649323-250mg In-Stock(Shanghai or CA Irwindale) R649323-1g In-Stock(Shanghai or CA Irwindale) R649323-5g In-Stock(Shanghai or CA Irwindale) R649323-100mg In-Stock(Shanghai or CA Irwindale) R649323-10g In-Stock(Shanghai or CA Irwindale) R649323-25g In-Stock(Shanghai or CA Irwindale)