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.
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98% CAS No.:589-93-5 -
SKU-Pack Size Availability Price（￥） Quantity R015026-1g In-Stock(Shanghai or CA Irwindale) R015026-5g In-Stock(Shanghai or CA Irwindale) R015026-10g In-Stock(Shanghai or CA Irwindale) R015026-25g In-Stock(Shanghai or CA Irwindale) R015026-100g In-Stock(Shanghai or CA Irwindale) R015026-100ml In-Stock(Shanghai or CA Irwindale) R015026-25ml In-Stock(Shanghai or CA Irwindale) R015026-5ml In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:591-22-0
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SKU-Pack Size Availability Price（￥） Quantity R015086-1g In-Stock(Shanghai or CA Irwindale) R015086-5g In-Stock(Shanghai or CA Irwindale) R015086-10g In-Stock(Shanghai or CA Irwindale) R015086-25g In-Stock(Shanghai or CA Irwindale) R015086-100g In-Stock(Shanghai or CA Irwindale) R015086-100ml In-Stock(Shanghai or CA Irwindale) R015086-25ml In-Stock(Shanghai or CA Irwindale) R015086-500ml In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:605-38-9 -
SKU-Pack Size Availability Price（￥） Quantity R015673-5g In-Stock(Shanghai or CA Irwindale) R015673-1g In-Stock(Shanghai or CA Irwindale) R015673-10g In-Stock(Shanghai or CA Irwindale) R015673-25g In-Stock(Shanghai or CA Irwindale) R015673-100g In-Stock(Shanghai or CA Irwindale) R015673-500g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:609-71-2 -
SKU-Pack Size Availability Price（￥） Quantity R015894-10g In-Stock(Shanghai or CA Irwindale) R015894-25g In-Stock(Shanghai or CA Irwindale) R015894-100g In-Stock(Shanghai or CA Irwindale) R015894-500g In-Stock(Shanghai or CA Irwindale) R015894-1000g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:620-08-6 -
SKU-Pack Size Availability Price（￥） Quantity R016506-1g In-Stock(Shanghai or CA Irwindale) R016506-5g In-Stock(Shanghai or CA Irwindale) R016506-10g In-Stock(Shanghai or CA Irwindale) R016506-25g In-Stock(Shanghai or CA Irwindale) R016506-100g In-Stock(Shanghai or CA Irwindale) R016506-500g In-Stock(Shanghai or CA Irwindale) R016506-1000g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:626-03-9 -
SKU-Pack Size Availability Price（￥） Quantity R016903-1g In-Stock(Shanghai or CA Irwindale) R016903-5g In-Stock(Shanghai or CA Irwindale) R016903-100g In-Stock(Shanghai or CA Irwindale) R016903-25g In-Stock(Shanghai or CA Irwindale) R016903-1g In-Stock(Shanghai or CA Irwindale) R016903-100g In-Stock(Shanghai or CA Irwindale) R016903-25g In-Stock(Shanghai or CA Irwindale) R016903-1g In-Stock(Shanghai or CA Irwindale) R016903-10g In-Stock(Shanghai or CA Irwindale) R016903-25g In-Stock(Shanghai or CA Irwindale) R016903-100g In-Stock(Shanghai or CA Irwindale) R016903-500g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:626-55-1 -
SKU-Pack Size Availability Price（￥） Quantity R016943-50g In-Stock(Shanghai or CA Irwindale) R016943-10g In-Stock(Shanghai or CA Irwindale) R016943-250g In-Stock(Shanghai or CA Irwindale) R016943-1Kg In-Stock(Shanghai or CA Irwindale) R016943-50g In-Stock(Shanghai or CA Irwindale) R016943-10g In-Stock(Shanghai or CA Irwindale) R016943-250g In-Stock(Shanghai or CA Irwindale) R016943-1Kg In-Stock(Shanghai or CA Irwindale) R016943-50g In-Stock(Shanghai or CA Irwindale) R016943-10g In-Stock(Shanghai or CA Irwindale) R016943-250g In-Stock(Shanghai or CA Irwindale) R016943-1Kg In-Stock(Shanghai or CA Irwindale) R016943-100g In-Stock(Shanghai or CA Irwindale) R016943-5g In-Stock(Shanghai or CA Irwindale) R016943-25g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:626-60-8 -
SKU-Pack Size Availability Price（￥） Quantity R016944-5g In-Stock(Shanghai or CA Irwindale) R016944-10g In-Stock(Shanghai or CA Irwindale) R016944-25g In-Stock(Shanghai or CA Irwindale) R016944-100g In-Stock(Shanghai or CA Irwindale) R016944-500g In-Stock(Shanghai or CA Irwindale) R016944-1000g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:628-13-7 -
SKU-Pack Size Availability Price（￥） Quantity R017049-500g In-Stock(Shanghai or CA Irwindale) R017049-100g In-Stock(Shanghai or CA Irwindale) R017049-500g In-Stock(Shanghai or CA Irwindale) R017049-100g In-Stock(Shanghai or CA Irwindale) R017049-25g In-Stock(Shanghai or CA Irwindale) R017049-100g In-Stock(Shanghai or CA Irwindale) R017049-500g In-Stock(Shanghai or CA Irwindale) R017049-1000g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:636-80-6 -
SKU-Pack Size Availability Price（￥） Quantity R017382-1g In-Stock(Shanghai or CA Irwindale) R017382-5g In-Stock(Shanghai or CA Irwindale) R017382-10g In-Stock(Shanghai or CA Irwindale) R017382-25g In-Stock(Shanghai or CA Irwindale) R017382-100g In-Stock(Shanghai or CA Irwindale) R017382-500g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:644-98-4 -
SKU-Pack Size Availability Price（￥） Quantity R017640-1g In-Stock(Shanghai or CA Irwindale) R017640-5g In-Stock(Shanghai or CA Irwindale) R017640-10g In-Stock(Shanghai or CA Irwindale) R017640-25g In-Stock(Shanghai or CA Irwindale) R017640-100g In-Stock(Shanghai or CA Irwindale) R017640-100mg In-Stock(Shanghai or CA Irwindale) R017640-250mg In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:694-59-7
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SKU-Pack Size Availability Price（￥） Quantity R018702-1g In-Stock(Shanghai or CA Irwindale) R018702-5g In-Stock(Shanghai or CA Irwindale) R018702-10g In-Stock(Shanghai or CA Irwindale) R018702-25g In-Stock(Shanghai or CA Irwindale) R018702-100g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:694-85-9 -
SKU-Pack Size Availability Price（￥） Quantity R018716-250mg In-Stock(Shanghai or CA Irwindale) R018716-1g In-Stock(Shanghai or CA Irwindale) R018716-5g In-Stock(Shanghai or CA Irwindale) R018716-25g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:695-34-1 -
SKU-Pack Size Availability Price（￥） Quantity R018737-250mg In-Stock(Shanghai or CA Irwindale) R018737-1g In-Stock(Shanghai or CA Irwindale) R018737-5g In-Stock(Shanghai or CA Irwindale) R018737-10g In-Stock(Shanghai or CA Irwindale) R018737-25g In-Stock(Shanghai or CA Irwindale) R018737-100g In-Stock(Shanghai or CA Irwindale) R018737-500g In-Stock(Shanghai or CA Irwindale) R018737-1000g In-Stock(Shanghai or CA Irwindale) -
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SKU-Pack Size Availability Price（￥） Quantity R018762-1g In-Stock(Shanghai or CA Irwindale) R018762-10g In-Stock(Shanghai or CA Irwindale) R018762-25g In-Stock(Shanghai or CA Irwindale) R018762-100g In-Stock(Shanghai or CA Irwindale) R018762-500g In-Stock(Shanghai or CA Irwindale) R018762-1000g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:696-30-0 -
SKU-Pack Size Availability Price（￥） Quantity R018778-250mg In-Stock(Shanghai or CA Irwindale) R018778-1g In-Stock(Shanghai or CA Irwindale) R018778-5g In-Stock(Shanghai or CA Irwindale) R018778-25g In-Stock(Shanghai or CA Irwindale) -
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SKU-Pack Size Availability Price（￥） Quantity R018791-5g In-Stock(Shanghai or CA Irwindale) R018791-25g In-Stock(Shanghai or CA Irwindale) R018791-5g In-Stock(Shanghai or CA Irwindale) R018791-25g In-Stock(Shanghai or CA Irwindale) R018791-5g In-Stock(Shanghai or CA Irwindale) R018791-100g In-Stock(Shanghai or CA Irwindale) R018791-25g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:770-08-1 -
SKU-Pack Size Availability Price（￥） Quantity R020428-100mg In-Stock(Shanghai or CA Irwindale) R020428-250mg In-Stock(Shanghai or CA Irwindale) R020428-1g In-Stock(Shanghai or CA Irwindale) R020428-5g In-Stock(Shanghai or CA Irwindale) R020428-25mg In-Stock(Shanghai or CA Irwindale) R020428-10g In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:823-61-0 -
SKU-Pack Size Availability Price（￥） Quantity R021416-250mg In-Stock(Shanghai or CA Irwindale) R021416-1g In-Stock(Shanghai or CA Irwindale) R021416-5g In-Stock(Shanghai or CA Irwindale) R021416-50mg In-Stock(Shanghai or CA Irwindale) -
98% CAS No.:875-35-4 -
SKU-Pack Size Availability Price（￥） Quantity R022403-1g In-Stock(Shanghai or CA Irwindale) R022403-5g In-Stock(Shanghai or CA Irwindale) R022403-25g In-Stock(Shanghai or CA Irwindale) R022403-100g In-Stock(Shanghai or CA Irwindale) R022403-500g In-Stock(Shanghai or CA Irwindale) R022403-1000g In-Stock(Shanghai or CA Irwindale)