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.
-
98% CAS No.:205744-16-7 -
SKU-Pack Size Availability Price（￥） Quantity R6112061-1g In-Stock(Shanghai or CA Irwindale) R6112061-5g In-Stock(Shanghai or CA Irwindale) R6112061-10g In-Stock(Shanghai or CA Irwindale) R6112061-25g In-Stock(Shanghai or CA Irwindale) R6112061-100g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:5453-67-8 -
SKU-Pack Size Availability Price（￥） Quantity R068962-100g In-Stock(Shanghai or CA Irwindale) R068962-10g In-Stock(Shanghai or CA Irwindale) R068962-50g In-Stock(Shanghai or CA Irwindale) R068962-2g In-Stock(Shanghai or CA Irwindale) R068962-250g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:5470-18-8 -
SKU-Pack Size Availability Price（￥） Quantity R069765-100g In-Stock(Shanghai or CA Irwindale) R069765-5g In-Stock(Shanghai or CA Irwindale) R069765-25g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:103999-77-5 -
SKU-Pack Size Availability Price（￥） Quantity R527730-100g In-Stock(Shanghai or CA Irwindale) R527730-250mg In-Stock(Shanghai or CA Irwindale) R527730-1g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:104711-65-1 -
SKU-Pack Size Availability Price（￥） Quantity R529554-100g In-Stock(Shanghai or CA Irwindale) R529554-50mg In-Stock(Shanghai or CA Irwindale) R529554-250mg In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:104830-06-0 -
SKU-Pack Size Availability Price（￥） Quantity R529934-100g In-Stock(Shanghai or CA Irwindale) R529934-1g In-Stock(Shanghai or CA Irwindale) R529934-5g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:105170-27-2 -
SKU-Pack Size Availability Price（￥） Quantity R530637-100g In-Stock(Shanghai or CA Irwindale) R530637-5g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:105544-30-7 -
SKU-Pack Size Availability Price（￥） Quantity R531617-100g In-Stock(Shanghai or CA Irwindale) R531617-100mg In-Stock(Shanghai or CA Irwindale) R531617-250mg In-Stock(Shanghai or CA Irwindale) R531617-1g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:105596-63-2 -
SKU-Pack Size Availability Price（￥） Quantity R531792-100g In-Stock(Shanghai or CA Irwindale) R531792-25g In-Stock(Shanghai or CA Irwindale) R531792-1g In-Stock(Shanghai or CA Irwindale) R531792-5g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:107504-07-4 -
SKU-Pack Size Availability Price（￥） Quantity R536762-100g In-Stock(Shanghai or CA Irwindale) R536762-250mg In-Stock(Shanghai or CA Irwindale) R536762-1g In-Stock(Shanghai or CA Irwindale) R536762-5g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:109205-68-7 -
SKU-Pack Size Availability Price（￥） Quantity R539657-100g In-Stock(Shanghai or CA Irwindale) R539657-50mg In-Stock(Shanghai or CA Irwindale) R539657-250mg In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:110860-92-9 -
SKU-Pack Size Availability Price（￥） Quantity R543173-100g In-Stock(Shanghai or CA Irwindale) R543173-250mg In-Stock(Shanghai or CA Irwindale) R543173-1g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:111043-06-2 -
SKU-Pack Size Availability Price（￥） Quantity R543583-100g In-Stock(Shanghai or CA Irwindale) R543583-1g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:112197-12-3 -
SKU-Pack Size Availability Price（￥） Quantity R546835-100g In-Stock(Shanghai or CA Irwindale) R546835-100mg In-Stock(Shanghai or CA Irwindale) R546835-250mg In-Stock(Shanghai or CA Irwindale) R546835-1g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:112197-15-6 -
SKU-Pack Size Availability Price（￥） Quantity R546836-100g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:112575-13-0 -
SKU-Pack Size Availability Price（￥） Quantity R548118-100g In-Stock(Shanghai or CA Irwindale) R548118-250mg In-Stock(Shanghai or CA Irwindale) R548118-1g In-Stock(Shanghai or CA Irwindale) R548118-5g In-Stock(Shanghai or CA Irwindale) R548118-10g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:113118-81-3 -
SKU-Pack Size Availability Price（￥） Quantity R549845-100g In-Stock(Shanghai or CA Irwindale) R549845-1g In-Stock(Shanghai or CA Irwindale) R549845-5g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:113118-84-6 -
SKU-Pack Size Availability Price（￥） Quantity R549848-100g In-Stock(Shanghai or CA Irwindale) R549848-100mg In-Stock(Shanghai or CA Irwindale) R549848-250mg In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:113237-20-0 -
SKU-Pack Size Availability Price（￥） Quantity R550155-100g In-Stock(Shanghai or CA Irwindale) R550155-250mg In-Stock(Shanghai or CA Irwindale) R550155-1g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:113293-70-2 -
SKU-Pack Size Availability Price（￥） Quantity R550394-100g In-Stock(Shanghai or CA Irwindale) R550394-1g In-Stock(Shanghai or CA Irwindale) R550394-5g In-Stock(Shanghai or CA Irwindale) R550394-10g In-Stock(Shanghai or CA Irwindale)