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.:178876-86-3
-
SKU-Pack Size Availability Price(¥) Quantity R630281-100mg In-Stock(Shanghai or CA Irwindale) R630281-250mg In-Stock(Shanghai or CA Irwindale) R630281-1g In-Stock(Shanghai or CA Irwindale) R630281-5g In-Stock(Shanghai or CA Irwindale) R630281-10g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:180748-30-5
-
SKU-Pack Size Availability Price(¥) Quantity R631536-250mg In-Stock(Shanghai or CA Irwindale) R631536-1g In-Stock(Shanghai or CA Irwindale) R631536-5g In-Stock(Shanghai or CA Irwindale) R631536-50mg In-Stock(Shanghai or CA Irwindale) R631536-10g In-Stock(Shanghai or CA Irwindale) R631536-25g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:182924-36-3
-
SKU-Pack Size Availability Price(¥) Quantity R632519-1g In-Stock(Shanghai or CA Irwindale) R632519-5g In-Stock(Shanghai or CA Irwindale) R632519-250mg In-Stock(Shanghai or CA Irwindale) R632519-25g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:184416-83-9
-
SKU-Pack Size Availability Price(¥) Quantity R633541-100mg In-Stock(Shanghai or CA Irwindale) R633541-250mg In-Stock(Shanghai or CA Irwindale) R633541-1g In-Stock(Shanghai or CA Irwindale) R633541-5g In-Stock(Shanghai or CA Irwindale) R633541-25mg In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:184416-84-0
-
SKU-Pack Size Availability Price(¥) Quantity R633542-1g In-Stock(Shanghai or CA Irwindale) R633542-5g In-Stock(Shanghai or CA Irwindale) R633542-250mg In-Stock(Shanghai or CA Irwindale) R633542-10g In-Stock(Shanghai or CA Irwindale) R633542-25g In-Stock(Shanghai or CA Irwindale) R633542-100g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:185017-72-5
-
SKU-Pack Size Availability Price(¥) Quantity R634208-1g In-Stock(Shanghai or CA Irwindale) R634208-5g In-Stock(Shanghai or CA Irwindale) R634208-10g In-Stock(Shanghai or CA Irwindale) R634208-25g In-Stock(Shanghai or CA Irwindale) R634208-100g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:185422-96-2
-
SKU-Pack Size Availability Price(¥) Quantity R634882-100mg In-Stock(Shanghai or CA Irwindale) R634882-250mg In-Stock(Shanghai or CA Irwindale) R634882-1g In-Stock(Shanghai or CA Irwindale) R634882-5g In-Stock(Shanghai or CA Irwindale) R634882-25mg In-Stock(Shanghai or CA Irwindale) R634882-10g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:185985-40-4
-
SKU-Pack Size Availability Price(¥) Quantity R635372-1g In-Stock(Shanghai or CA Irwindale) R635372-5g In-Stock(Shanghai or CA Irwindale) R635372-10g In-Stock(Shanghai or CA Irwindale) R635372-25g In-Stock(Shanghai or CA Irwindale) R635372-100g In-Stock(Shanghai or CA Irwindale) R635372-500g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:186593-26-0
-
SKU-Pack Size Availability Price(¥) Quantity R635689-100mg In-Stock(Shanghai or CA Irwindale) R635689-250mg In-Stock(Shanghai or CA Irwindale) R635689-1g In-Stock(Shanghai or CA Irwindale) R635689-25mg In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:186593-42-0
-
SKU-Pack Size Availability Price(¥) Quantity R635690-1g In-Stock(Shanghai or CA Irwindale) R635690-5g In-Stock(Shanghai or CA Irwindale) R635690-250mg In-Stock(Shanghai or CA Irwindale) R635690-10g In-Stock(Shanghai or CA Irwindale) R635690-25g In-Stock(Shanghai or CA Irwindale) R635690-100g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:186593-43-1
-
SKU-Pack Size Availability Price(¥) Quantity R635691-1g In-Stock(Shanghai or CA Irwindale) R635691-5g In-Stock(Shanghai or CA Irwindale) R635691-10g In-Stock(Shanghai or CA Irwindale) R635691-25g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:188057-26-3
-
SKU-Pack Size Availability Price(¥) Quantity R636243-1g In-Stock(Shanghai or CA Irwindale) R636243-5g In-Stock(Shanghai or CA Irwindale) R636243-10g In-Stock(Shanghai or CA Irwindale) R636243-25g In-Stock(Shanghai or CA Irwindale) R636243-100g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:189281-48-9
-
SKU-Pack Size Availability Price(¥) Quantity R637796-100mg In-Stock(Shanghai or CA Irwindale) R637796-250mg In-Stock(Shanghai or CA Irwindale) R637796-1g In-Stock(Shanghai or CA Irwindale) R637796-5g In-Stock(Shanghai or CA Irwindale) R637796-25mg In-Stock(Shanghai or CA Irwindale) R637796-10g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:191419-07-5
-
SKU-Pack Size Availability Price(¥) Quantity R639313-1g In-Stock(Shanghai or CA Irwindale) R639313-5g In-Stock(Shanghai or CA Irwindale) R639313-250mg In-Stock(Shanghai or CA Irwindale) R639313-10g In-Stock(Shanghai or CA Irwindale) R639313-25g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:195140-86-4
-
SKU-Pack Size Availability Price(¥) Quantity R641910-1g In-Stock(Shanghai or CA Irwindale) R641910-5g In-Stock(Shanghai or CA Irwindale) R641910-10g In-Stock(Shanghai or CA Irwindale) R641910-25g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:197007-87-7
-
SKU-Pack Size Availability Price(¥) Quantity R642532-100mg In-Stock(Shanghai or CA Irwindale) R642532-250mg In-Stock(Shanghai or CA Irwindale) R642532-1g In-Stock(Shanghai or CA Irwindale) R642532-5g In-Stock(Shanghai or CA Irwindale) R642532-25g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:197163-57-8
-
SKU-Pack Size Availability Price(¥) Quantity R642595-100mg In-Stock(Shanghai or CA Irwindale) R642595-250mg In-Stock(Shanghai or CA Irwindale) R642595-1g In-Stock(Shanghai or CA Irwindale) R642595-5g In-Stock(Shanghai or CA Irwindale) R642595-50mg In-Stock(Shanghai or CA Irwindale) R642595-10g In-Stock(Shanghai or CA Irwindale) R642595-25g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:199296-51-0
-
SKU-Pack Size Availability Price(¥) Quantity R643566-100mg In-Stock(Shanghai or CA Irwindale) R643566-250mg In-Stock(Shanghai or CA Irwindale) R643566-1g In-Stock(Shanghai or CA Irwindale) R643566-5g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:199926-39-1
-
SKU-Pack Size Availability Price(¥) Quantity R643890-1g In-Stock(Shanghai or CA Irwindale) R643890-5g In-Stock(Shanghai or CA Irwindale) R643890-10g In-Stock(Shanghai or CA Irwindale) R643890-25g In-Stock(Shanghai or CA Irwindale) R643890-100g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:204378-42-7
-
SKU-Pack Size Availability Price(¥) Quantity R645962-100mg In-Stock(Shanghai or CA Irwindale) R645962-250mg In-Stock(Shanghai or CA Irwindale) R645962-1g In-Stock(Shanghai or CA Irwindale) R645962-5g In-Stock(Shanghai or CA Irwindale) R645962-50mg In-Stock(Shanghai or CA Irwindale)




















