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.
-
97% CAS No.:33421-36-2
-
SKU-Pack Size Availability Price(¥) Quantity R189166-50mg In-Stock(Shanghai or CA Irwindale) R189166-250mg In-Stock(Shanghai or CA Irwindale) R189166-1g In-Stock(Shanghai or CA Irwindale) R189166-5g In-Stock(Shanghai or CA Irwindale) -
97% CAS No.:33421-40-8
-
SKU-Pack Size Availability Price(¥) Quantity R189168-1g In-Stock(Shanghai or CA Irwindale) R189168-5g In-Stock(Shanghai or CA Irwindale) R189168-250mg In-Stock(Shanghai or CA Irwindale) R189168-10g In-Stock(Shanghai or CA Irwindale) R189168-25g In-Stock(Shanghai or CA Irwindale) R189168-100g In-Stock(Shanghai or CA Irwindale) -
97% CAS No.:33455-95-7
-
SKU-Pack Size Availability Price(¥) Quantity R189280-100mg In-Stock(Shanghai or CA Irwindale) R189280-250mg In-Stock(Shanghai or CA Irwindale) R189280-1g In-Stock(Shanghai or CA Irwindale) R189280-5g In-Stock(Shanghai or CA Irwindale) -
97% CAS No.:33544-42-2
-
SKU-Pack Size Availability Price(¥) Quantity R189643-1g In-Stock(Shanghai or CA Irwindale) R189643-5g In-Stock(Shanghai or CA Irwindale) R189643-10g In-Stock(Shanghai or CA Irwindale) -
97% CAS No.:33674-97-4
-
SKU-Pack Size Availability Price(¥) Quantity R190077-1g In-Stock(Shanghai or CA Irwindale) R190077-5g In-Stock(Shanghai or CA Irwindale) R190077-250mg In-Stock(Shanghai or CA Irwindale) R190077-10g In-Stock(Shanghai or CA Irwindale) R190077-25g In-Stock(Shanghai or CA Irwindale) -
97% CAS No.:33972-97-3
-
SKU-Pack Size Availability Price(¥) Quantity R190957-250mg In-Stock(Shanghai or CA Irwindale) R190957-1g In-Stock(Shanghai or CA Irwindale) R190957-5g In-Stock(Shanghai or CA Irwindale) R190957-10g In-Stock(Shanghai or CA Irwindale) R190957-25g In-Stock(Shanghai or CA Irwindale) R190957-100g In-Stock(Shanghai or CA Irwindale) -
97% CAS No.:34107-46-5
-
SKU-Pack Size Availability Price(¥) Quantity R191395-1g In-Stock(Shanghai or CA Irwindale) R191395-5g In-Stock(Shanghai or CA Irwindale) R191395-50mg In-Stock(Shanghai or CA Irwindale) R191395-250mg In-Stock(Shanghai or CA Irwindale) R191395-10g In-Stock(Shanghai or CA Irwindale) R191395-25g In-Stock(Shanghai or CA Irwindale) R191395-100g In-Stock(Shanghai or CA Irwindale) -
97% CAS No.:34941-91-8
-
SKU-Pack Size Availability Price(¥) Quantity R194102-1g In-Stock(Shanghai or CA Irwindale) R194102-5g In-Stock(Shanghai or CA Irwindale) R194102-10g In-Stock(Shanghai or CA Irwindale) R194102-25g In-Stock(Shanghai or CA Irwindale) -
97% CAS No.:35486-42-1
-
SKU-Pack Size Availability Price(¥) Quantity R196057-10g In-Stock(Shanghai or CA Irwindale) R196057-25g In-Stock(Shanghai or CA Irwindale) R196057-100g In-Stock(Shanghai or CA Irwindale) R196057-500g In-Stock(Shanghai or CA Irwindale) -
97% CAS No.:36052-26-3
-
SKU-Pack Size Availability Price(¥) Quantity R197882-1g In-Stock(Shanghai or CA Irwindale) R197882-5g In-Stock(Shanghai or CA Irwindale) R197882-10g In-Stock(Shanghai or CA Irwindale) R197882-25g In-Stock(Shanghai or CA Irwindale) R197882-100g In-Stock(Shanghai or CA Irwindale) -
97% CAS No.:36057-44-0
-
SKU-Pack Size Availability Price(¥) Quantity R197893-1g In-Stock(Shanghai or CA Irwindale) R197893-5g In-Stock(Shanghai or CA Irwindale) R197893-250mg In-Stock(Shanghai or CA Irwindale) R197893-10g In-Stock(Shanghai or CA Irwindale) R197893-25g In-Stock(Shanghai or CA Irwindale) R197893-100g In-Stock(Shanghai or CA Irwindale) R197893-500g In-Stock(Shanghai or CA Irwindale) -
97% CAS No.:36057-46-2
-
SKU-Pack Size Availability Price(¥) Quantity R197895-100mg In-Stock(Shanghai or CA Irwindale) R197895-250mg In-Stock(Shanghai or CA Irwindale) R197895-1g In-Stock(Shanghai or CA Irwindale) R197895-5g In-Stock(Shanghai or CA Irwindale) -
97% CAS No.:36340-61-1
-
SKU-Pack Size Availability Price(¥) Quantity R198802-250mg In-Stock(Shanghai or CA Irwindale) R198802-1g In-Stock(Shanghai or CA Irwindale) R198802-5g In-Stock(Shanghai or CA Irwindale) R198802-10g In-Stock(Shanghai or CA Irwindale) R198802-25g In-Stock(Shanghai or CA Irwindale) -
97% CAS No.:36357-38-7
-
SKU-Pack Size Availability Price(¥) Quantity R198829-1g In-Stock(Shanghai or CA Irwindale) R198829-5g In-Stock(Shanghai or CA Irwindale) R198829-250mg In-Stock(Shanghai or CA Irwindale) R198829-10g In-Stock(Shanghai or CA Irwindale) R198829-25g In-Stock(Shanghai or CA Irwindale) -
97% CAS No.:36404-89-4
-
SKU-Pack Size Availability Price(¥) Quantity R198995-100mg In-Stock(Shanghai or CA Irwindale) R198995-1g In-Stock(Shanghai or CA Irwindale) R198995-5g In-Stock(Shanghai or CA Irwindale) R198995-250mg In-Stock(Shanghai or CA Irwindale) R198995-10g In-Stock(Shanghai or CA Irwindale) R198995-25g In-Stock(Shanghai or CA Irwindale) -
97% CAS No.:36625-57-7
-
SKU-Pack Size Availability Price(¥) Quantity R199495-100mg In-Stock(Shanghai or CA Irwindale) R199495-250mg In-Stock(Shanghai or CA Irwindale) R199495-1g In-Stock(Shanghai or CA Irwindale) R199495-5g In-Stock(Shanghai or CA Irwindale) -
97% CAS No.:36936-23-9
-
SKU-Pack Size Availability Price(¥) Quantity R200426-1g In-Stock(Shanghai or CA Irwindale) R200426-5g In-Stock(Shanghai or CA Irwindale) R200426-250mg In-Stock(Shanghai or CA Irwindale) R200426-10g In-Stock(Shanghai or CA Irwindale) R200426-25g In-Stock(Shanghai or CA Irwindale) -
97% CAS No.:37831-31-5
-
SKU-Pack Size Availability Price(¥) Quantity R203055-100mg In-Stock(Shanghai or CA Irwindale) R203055-250mg In-Stock(Shanghai or CA Irwindale) R203055-1g In-Stock(Shanghai or CA Irwindale) R203055-5g In-Stock(Shanghai or CA Irwindale) R203055-10g In-Stock(Shanghai or CA Irwindale) R203055-25g In-Stock(Shanghai or CA Irwindale) -
97% CAS No.:38025-90-0
-
SKU-Pack Size Availability Price(¥) Quantity R203665-1g In-Stock(Shanghai or CA Irwindale) R203665-5g In-Stock(Shanghai or CA Irwindale) R203665-200mg In-Stock(Shanghai or CA Irwindale) R203665-10g In-Stock(Shanghai or CA Irwindale) R203665-25g In-Stock(Shanghai or CA Irwindale) R203665-100g In-Stock(Shanghai or CA Irwindale) -
97% CAS No.:38076-80-1
-
SKU-Pack Size Availability Price(¥) Quantity R203886-1g In-Stock(Shanghai or CA Irwindale) R203886-5g In-Stock(Shanghai or CA Irwindale) R203886-10g In-Stock(Shanghai or CA Irwindale) R203886-25g In-Stock(Shanghai or CA Irwindale) R203886-100g In-Stock(Shanghai or CA Irwindale)




















