嘧啶是一种类似于吡啶的芳香杂环有机化合物.三种二嗪中的一种（六元杂环,环中有两个氮原子）,在环中位置1和3有氮原子.其他二嗪是吡嗪（1和4位的氮原子）和哒嗪（1和2位的氮原子）.在核酸中,三种核碱基是嘧啶衍生物：胞嘧啶（C）、胸腺嘧啶（T）和尿嘧啶（U）.
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≥98% CAS No.:1450-85-7 -
SKU-Pack Size Availability Price（￥） Quantity R030262-5g In-Stock(Shanghai or CA Irwindale) R030262-50g In-Stock(Shanghai or CA Irwindale) R030262-250g In-Stock(Shanghai or CA Irwindale) R030262-50g In-Stock(Shanghai or CA Irwindale) R030262-10g In-Stock(Shanghai or CA Irwindale) R030262-250g In-Stock(Shanghai or CA Irwindale) R030262-50g In-Stock(Shanghai or CA Irwindale) R030262-10g In-Stock(Shanghai or CA Irwindale) R030262-250g In-Stock(Shanghai or CA Irwindale) R030262-50g In-Stock(Shanghai or CA Irwindale) R030262-10g In-Stock(Shanghai or CA Irwindale) R030262-250g In-Stock(Shanghai or CA Irwindale) R030262-50g In-Stock(Shanghai or CA Irwindale) R030262-10g In-Stock(Shanghai or CA Irwindale) R030262-250g In-Stock(Shanghai or CA Irwindale) R030262-10g In-Stock(Shanghai or CA Irwindale) R030262-25g In-Stock(Shanghai or CA Irwindale) R030262-100g In-Stock(Shanghai or CA Irwindale) R030262-500g In-Stock(Shanghai or CA Irwindale) -
HPLC≥98% CAS No.:1820-81-1 -
SKU-Pack Size Availability Price（￥） Quantity R035189-1g In-Stock(Shanghai or CA Irwindale) R035189-5g In-Stock(Shanghai or CA Irwindale) R035189-10g In-Stock(Shanghai or CA Irwindale) R035189-25g In-Stock(Shanghai or CA Irwindale) R035189-100g In-Stock(Shanghai or CA Irwindale) R035189-500g In-Stock(Shanghai or CA Irwindale) R035189-100g In-Stock(Shanghai or CA Irwindale) R035189-25g In-Stock(Shanghai or CA Irwindale) R035189-5g In-Stock(Shanghai or CA Irwindale) R035189-500g In-Stock(Shanghai or CA Irwindale) R035189-100g In-Stock(Shanghai or CA Irwindale) R035189-25g In-Stock(Shanghai or CA Irwindale) R035189-5g In-Stock(Shanghai or CA Irwindale) R035189-500g In-Stock(Shanghai or CA Irwindale) R035189-100mg In-Stock(Shanghai or CA Irwindale) -
95% CAS No.:73-67-6 -
SKU-Pack Size Availability Price（￥） Quantity R000823-250mg In-Stock(Shanghai or CA Irwindale) R000823-1g In-Stock(Shanghai or CA Irwindale) R000823-5g In-Stock(Shanghai or CA Irwindale) R000823-10g In-Stock(Shanghai or CA Irwindale) R000823-25g In-Stock(Shanghai or CA Irwindale) -
≥99% CAS No.:1780-31-0 -
SKU-Pack Size Availability Price（￥） Quantity R034721-1g In-Stock(Shanghai or CA Irwindale) R034721-5g In-Stock(Shanghai or CA Irwindale) R034721-10g In-Stock(Shanghai or CA Irwindale) R034721-25g In-Stock(Shanghai or CA Irwindale) R034721-100g In-Stock(Shanghai or CA Irwindale) R034721-500g In-Stock(Shanghai or CA Irwindale) R034721-100g In-Stock(Shanghai or CA Irwindale) R034721-25g In-Stock(Shanghai or CA Irwindale) R034721-500g In-Stock(Shanghai or CA Irwindale) R034721-100g In-Stock(Shanghai or CA Irwindale) R034721-25g In-Stock(Shanghai or CA Irwindale) R034721-500g In-Stock(Shanghai or CA Irwindale) R034721-100g In-Stock(Shanghai or CA Irwindale) R034721-25g In-Stock(Shanghai or CA Irwindale) R034721-500g In-Stock(Shanghai or CA Irwindale) R034721-100g In-Stock(Shanghai or CA Irwindale) R034721-25g In-Stock(Shanghai or CA Irwindale) R034721-500g In-Stock(Shanghai or CA Irwindale) -
≥99% CAS No.:1193-21-1 -
SKU-Pack Size Availability Price（￥） Quantity R028060-5g In-Stock(Shanghai or CA Irwindale) R028060-100g In-Stock(Shanghai or CA Irwindale) R028060-500g In-Stock(Shanghai or CA Irwindale) R028060-5g In-Stock(Shanghai or CA Irwindale) R028060-100g In-Stock(Shanghai or CA Irwindale) R028060-25g In-Stock(Shanghai or CA Irwindale) R028060-500g In-Stock(Shanghai or CA Irwindale) R028060-5g In-Stock(Shanghai or CA Irwindale) R028060-100g In-Stock(Shanghai or CA Irwindale) R028060-25g In-Stock(Shanghai or CA Irwindale) R028060-500g In-Stock(Shanghai or CA Irwindale) R028060-5g In-Stock(Shanghai or CA Irwindale) R028060-100g In-Stock(Shanghai or CA Irwindale) R028060-25g In-Stock(Shanghai or CA Irwindale) R028060-500g In-Stock(Shanghai or CA Irwindale) R028060-5g In-Stock(Shanghai or CA Irwindale) R028060-100g In-Stock(Shanghai or CA Irwindale) R028060-25g In-Stock(Shanghai or CA Irwindale) R028060-500g In-Stock(Shanghai or CA Irwindale) R028060-25g In-Stock(Shanghai or CA Irwindale) -
≥99.0% CAS No.:36315-01-2 -
SKU-Pack Size Availability Price（￥） Quantity R198711-5g In-Stock(Shanghai or CA Irwindale) R198711-5g In-Stock(Shanghai or CA Irwindale) R198711-100g In-Stock(Shanghai or CA Irwindale) R198711-25g In-Stock(Shanghai or CA Irwindale) R198711-500g In-Stock(Shanghai or CA Irwindale) R198711-5g In-Stock(Shanghai or CA Irwindale) R198711-100g In-Stock(Shanghai or CA Irwindale) R198711-25g In-Stock(Shanghai or CA Irwindale) R198711-500g In-Stock(Shanghai or CA Irwindale) R198711-5g In-Stock(Shanghai or CA Irwindale) R198711-100g In-Stock(Shanghai or CA Irwindale) R198711-25g In-Stock(Shanghai or CA Irwindale) R198711-500g In-Stock(Shanghai or CA Irwindale) R198711-5g In-Stock(Shanghai or CA Irwindale) R198711-100g In-Stock(Shanghai or CA Irwindale) R198711-25g In-Stock(Shanghai or CA Irwindale) R198711-500g In-Stock(Shanghai or CA Irwindale) R198711-10g In-Stock(Shanghai or CA Irwindale) R198711-25g In-Stock(Shanghai or CA Irwindale) R198711-100g In-Stock(Shanghai or CA Irwindale) R198711-500g In-Stock(Shanghai or CA Irwindale) R198711-1000g In-Stock(Shanghai or CA Irwindale) -
≥98% CAS No.:65802-56-4 -
SKU-Pack Size Availability Price（￥） Quantity R338248-5g In-Stock(Shanghai or CA Irwindale) R338248-5g In-Stock(Shanghai or CA Irwindale) R338248-25g In-Stock(Shanghai or CA Irwindale) R338248-500g In-Stock(Shanghai or CA Irwindale) R338248-5g In-Stock(Shanghai or CA Irwindale) R338248-25g In-Stock(Shanghai or CA Irwindale) R338248-500g In-Stock(Shanghai or CA Irwindale) R338248-5g In-Stock(Shanghai or CA Irwindale) R338248-25g In-Stock(Shanghai or CA Irwindale) R338248-500g In-Stock(Shanghai or CA Irwindale) R338248-5g In-Stock(Shanghai or CA Irwindale) R338248-25g In-Stock(Shanghai or CA Irwindale) R338248-500g In-Stock(Shanghai or CA Irwindale) R338248-10g In-Stock(Shanghai or CA Irwindale) R338248-25g In-Stock(Shanghai or CA Irwindale) R338248-100g In-Stock(Shanghai or CA Irwindale) R338248-500g In-Stock(Shanghai or CA Irwindale) R338248-1000g In-Stock(Shanghai or CA Irwindale) -
≥98% CAS No.:38353-09-2 -
SKU-Pack Size Availability Price（￥） Quantity R204853-5g In-Stock(Shanghai or CA Irwindale) R204853-500g In-Stock(Shanghai or CA Irwindale) R204853-25g In-Stock(Shanghai or CA Irwindale) R204853-5g In-Stock(Shanghai or CA Irwindale) R204853-500g In-Stock(Shanghai or CA Irwindale) R204853-25g In-Stock(Shanghai or CA Irwindale) R204853-5g In-Stock(Shanghai or CA Irwindale) R204853-500g In-Stock(Shanghai or CA Irwindale) R204853-25g In-Stock(Shanghai or CA Irwindale) R204853-5g In-Stock(Shanghai or CA Irwindale) R204853-500g In-Stock(Shanghai or CA Irwindale) R204853-25g In-Stock(Shanghai or CA Irwindale) R204853-5g In-Stock(Shanghai or CA Irwindale) R204853-10g In-Stock(Shanghai or CA Irwindale) R204853-25g In-Stock(Shanghai or CA Irwindale) R204853-100g In-Stock(Shanghai or CA Irwindale) R204853-500g In-Stock(Shanghai or CA Irwindale) -
≥98% CAS No.:22536-67-0 -
SKU-Pack Size Availability Price（￥） Quantity R152497-5g In-Stock(Shanghai or CA Irwindale) R152497-1g In-Stock(Shanghai or CA Irwindale) R152497-25g In-Stock(Shanghai or CA Irwindale) R152497-5g In-Stock(Shanghai or CA Irwindale) R152497-100g In-Stock(Shanghai or CA Irwindale) R152497-25g In-Stock(Shanghai or CA Irwindale) R152497-5g In-Stock(Shanghai or CA Irwindale) R152497-100g In-Stock(Shanghai or CA Irwindale) R152497-25g In-Stock(Shanghai or CA Irwindale) R152497-5g In-Stock(Shanghai or CA Irwindale) R152497-100g In-Stock(Shanghai or CA Irwindale) R152497-25g In-Stock(Shanghai or CA Irwindale) R152497-5g In-Stock(Shanghai or CA Irwindale) R152497-100g In-Stock(Shanghai or CA Irwindale) R152497-10g In-Stock(Shanghai or CA Irwindale) R152497-25g In-Stock(Shanghai or CA Irwindale) R152497-100g In-Stock(Shanghai or CA Irwindale) -
≥98% CAS No.:13544-44-0 -
SKU-Pack Size Availability Price（￥） Quantity R109925-1g In-Stock(Shanghai or CA Irwindale) R109925-5g In-Stock(Shanghai or CA Irwindale) R109925-100g In-Stock(Shanghai or CA Irwindale) R109925-1g In-Stock(Shanghai or CA Irwindale) R109925-100g In-Stock(Shanghai or CA Irwindale) R109925-25g In-Stock(Shanghai or CA Irwindale) R109925-1g In-Stock(Shanghai or CA Irwindale) R109925-100g In-Stock(Shanghai or CA Irwindale) R109925-25g In-Stock(Shanghai or CA Irwindale) R109925-1g In-Stock(Shanghai or CA Irwindale) R109925-100g In-Stock(Shanghai or CA Irwindale) R109925-25g In-Stock(Shanghai or CA Irwindale) R109925-1g In-Stock(Shanghai or CA Irwindale) R109925-100g In-Stock(Shanghai or CA Irwindale) R109925-25g In-Stock(Shanghai or CA Irwindale) R109925-10g In-Stock(Shanghai or CA Irwindale) R109925-25g In-Stock(Shanghai or CA Irwindale) -
≥98% CAS No.:2434-53-9 -
SKU-Pack Size Availability Price（￥） Quantity R041475-5g In-Stock(Shanghai or CA Irwindale) R041475-100g In-Stock(Shanghai or CA Irwindale) R041475-25g In-Stock(Shanghai or CA Irwindale) R041475-5g In-Stock(Shanghai or CA Irwindale) R041475-500g In-Stock(Shanghai or CA Irwindale) R041475-100g In-Stock(Shanghai or CA Irwindale) R041475-25g In-Stock(Shanghai or CA Irwindale) R041475-5g In-Stock(Shanghai or CA Irwindale) R041475-500g In-Stock(Shanghai or CA Irwindale) R041475-10g In-Stock(Shanghai or CA Irwindale) R041475-25g In-Stock(Shanghai or CA Irwindale) R041475-100g In-Stock(Shanghai or CA Irwindale) R041475-500g In-Stock(Shanghai or CA Irwindale) R041475-1000g In-Stock(Shanghai or CA Irwindale) -
≥97% CAS No.:4271-96-9 -
SKU-Pack Size Availability Price（￥） Quantity R056930-5g In-Stock(Shanghai or CA Irwindale) R056930-100g In-Stock(Shanghai or CA Irwindale) R056930-5g In-Stock(Shanghai or CA Irwindale) R056930-500g In-Stock(Shanghai or CA Irwindale) R056930-100g In-Stock(Shanghai or CA Irwindale) R056930-5g In-Stock(Shanghai or CA Irwindale) R056930-500g In-Stock(Shanghai or CA Irwindale) R056930-100g In-Stock(Shanghai or CA Irwindale) R056930-5g In-Stock(Shanghai or CA Irwindale) R056930-500g In-Stock(Shanghai or CA Irwindale) R056930-100g In-Stock(Shanghai or CA Irwindale) R056930-5g In-Stock(Shanghai or CA Irwindale) R056930-500g In-Stock(Shanghai or CA Irwindale) R056930-10g In-Stock(Shanghai or CA Irwindale) R056930-25g In-Stock(Shanghai or CA Irwindale) R056930-100g In-Stock(Shanghai or CA Irwindale) R056930-500g In-Stock(Shanghai or CA Irwindale) R056930-1000g In-Stock(Shanghai or CA Irwindale) -
≥98% CAS No.:1004-38-2 -
SKU-Pack Size Availability Price（￥） Quantity R024688-1g In-Stock(Shanghai or CA Irwindale) R024688-5g In-Stock(Shanghai or CA Irwindale) R024688-10g In-Stock(Shanghai or CA Irwindale) R024688-25g In-Stock(Shanghai or CA Irwindale) R024688-100g In-Stock(Shanghai or CA Irwindale) R024688-500g In-Stock(Shanghai or CA Irwindale) R024688-100g In-Stock(Shanghai or CA Irwindale) R024688-25g In-Stock(Shanghai or CA Irwindale) R024688-5g In-Stock(Shanghai or CA Irwindale) R024688-500g In-Stock(Shanghai or CA Irwindale) R024688-100g In-Stock(Shanghai or CA Irwindale) R024688-25g In-Stock(Shanghai or CA Irwindale) R024688-5g In-Stock(Shanghai or CA Irwindale) R024688-500g In-Stock(Shanghai or CA Irwindale) R024688-100g In-Stock(Shanghai or CA Irwindale) R024688-25g In-Stock(Shanghai or CA Irwindale) R024688-5g In-Stock(Shanghai or CA Irwindale) R024688-500g In-Stock(Shanghai or CA Irwindale) R024688-100g In-Stock(Shanghai or CA Irwindale) R024688-25g In-Stock(Shanghai or CA Irwindale) R024688-5g In-Stock(Shanghai or CA Irwindale) R024688-500g In-Stock(Shanghai or CA Irwindale) -
≥98% CAS No.:874-14-6 -
SKU-Pack Size Availability Price（￥） Quantity R022338-1g In-Stock(Shanghai or CA Irwindale) R022338-5g In-Stock(Shanghai or CA Irwindale) R022338-10g In-Stock(Shanghai or CA Irwindale) R022338-25g In-Stock(Shanghai or CA Irwindale) R022338-100g In-Stock(Shanghai or CA Irwindale) R022338-500g In-Stock(Shanghai or CA Irwindale) R022338-100g In-Stock(Shanghai or CA Irwindale) R022338-25g In-Stock(Shanghai or CA Irwindale) R022338-5g In-Stock(Shanghai or CA Irwindale) R022338-500g In-Stock(Shanghai or CA Irwindale) R022338-100g In-Stock(Shanghai or CA Irwindale) R022338-25g In-Stock(Shanghai or CA Irwindale) R022338-5g In-Stock(Shanghai or CA Irwindale) R022338-500g In-Stock(Shanghai or CA Irwindale) -
≥98% CAS No.:767-15-7 -
SKU-Pack Size Availability Price（￥） Quantity R020302-5g In-Stock(Shanghai or CA Irwindale) R020302-100g In-Stock(Shanghai or CA Irwindale) R020302-5g In-Stock(Shanghai or CA Irwindale) R020302-100g In-Stock(Shanghai or CA Irwindale) R020302-5g In-Stock(Shanghai or CA Irwindale) R020302-100g In-Stock(Shanghai or CA Irwindale) R020302-5g In-Stock(Shanghai or CA Irwindale) R020302-100g In-Stock(Shanghai or CA Irwindale) R020302-5g In-Stock(Shanghai or CA Irwindale) R020302-10g In-Stock(Shanghai or CA Irwindale) R020302-25g In-Stock(Shanghai or CA Irwindale) R020302-100g In-Stock(Shanghai or CA Irwindale) R020302-500g In-Stock(Shanghai or CA Irwindale) R020302-1000g In-Stock(Shanghai or CA Irwindale) -
≥98% CAS No.:696-07-1 -
SKU-Pack Size Availability Price（￥） Quantity R018768-5g In-Stock(Shanghai or CA Irwindale) R018768-100g In-Stock(Shanghai or CA Irwindale) R018768-25g In-Stock(Shanghai or CA Irwindale) R018768-500g In-Stock(Shanghai or CA Irwindale) R018768-100g In-Stock(Shanghai or CA Irwindale) R018768-25g In-Stock(Shanghai or CA Irwindale) R018768-500g In-Stock(Shanghai or CA Irwindale) R018768-10g In-Stock(Shanghai or CA Irwindale) R018768-25g In-Stock(Shanghai or CA Irwindale) R018768-100g In-Stock(Shanghai or CA Irwindale) R018768-500g In-Stock(Shanghai or CA Irwindale) -
≥98% CAS No.:51-20-7 -
SKU-Pack Size Availability Price（￥） Quantity R000096-5g In-Stock(Shanghai or CA Irwindale) R000096-25g In-Stock(Shanghai or CA Irwindale) R000096-100g In-Stock(Shanghai or CA Irwindale) R000096-500g In-Stock(Shanghai or CA Irwindale) R000096-1000g In-Stock(Shanghai or CA Irwindale) -
≥98.5% CAS No.:504-17-6 -
SKU-Pack Size Availability Price（￥） Quantity R012367-1g In-Stock(Shanghai or CA Irwindale) R012367-5g In-Stock(Shanghai or CA Irwindale) R012367-10g In-Stock(Shanghai or CA Irwindale) R012367-25g In-Stock(Shanghai or CA Irwindale) R012367-100g In-Stock(Shanghai or CA Irwindale) R012367-500g In-Stock(Shanghai or CA Irwindale) R012367-500g In-Stock(Shanghai or CA Irwindale) R012367-100g In-Stock(Shanghai or CA Irwindale) R012367-25g In-Stock(Shanghai or CA Irwindale) R012367-500g In-Stock(Shanghai or CA Irwindale) R012367-100g In-Stock(Shanghai or CA Irwindale) R012367-25g In-Stock(Shanghai or CA Irwindale) R012367-500g In-Stock(Shanghai or CA Irwindale) R012367-100g In-Stock(Shanghai or CA Irwindale) R012367-25g In-Stock(Shanghai or CA Irwindale) R012367-500g In-Stock(Shanghai or CA Irwindale) R012367-100g In-Stock(Shanghai or CA Irwindale) R012367-25g In-Stock(Shanghai or CA Irwindale) R012367-10mg In-Stock(Shanghai or CA Irwindale) -
≥98.0% CAS No.:22325-27-5 -
SKU-Pack Size Availability Price（￥） Quantity R151664-1g In-Stock(Shanghai or CA Irwindale) R151664-5g In-Stock(Shanghai or CA Irwindale) R151664-500g In-Stock(Shanghai or CA Irwindale) R151664-5g In-Stock(Shanghai or CA Irwindale) R151664-25g In-Stock(Shanghai or CA Irwindale) R151664-500g In-Stock(Shanghai or CA Irwindale) R151664-5g In-Stock(Shanghai or CA Irwindale) R151664-25g In-Stock(Shanghai or CA Irwindale) R151664-500g In-Stock(Shanghai or CA Irwindale) R151664-5g In-Stock(Shanghai or CA Irwindale) R151664-25g In-Stock(Shanghai or CA Irwindale) R151664-500g In-Stock(Shanghai or CA Irwindale) R151664-5g In-Stock(Shanghai or CA Irwindale) R151664-25g In-Stock(Shanghai or CA Irwindale) R151664-500g In-Stock(Shanghai or CA Irwindale) R151664-25g In-Stock(Shanghai or CA Irwindale) R151664-100g In-Stock(Shanghai or CA Irwindale) -
≥98.0% CAS No.:769-42-6
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SKU-Pack Size Availability Price（￥） Quantity R020406-1g In-Stock(Shanghai or CA Irwindale) R020406-5g In-Stock(Shanghai or CA Irwindale) R020406-10g In-Stock(Shanghai or CA Irwindale) R020406-25g In-Stock(Shanghai or CA Irwindale) R020406-100g In-Stock(Shanghai or CA Irwindale) R020406-500g In-Stock(Shanghai or CA Irwindale) R020406-500g In-Stock(Shanghai or CA Irwindale) R020406-100g In-Stock(Shanghai or CA Irwindale) R020406-25g In-Stock(Shanghai or CA Irwindale) R020406-500g In-Stock(Shanghai or CA Irwindale) R020406-100g In-Stock(Shanghai or CA Irwindale) R020406-25g In-Stock(Shanghai or CA Irwindale) R020406-500g In-Stock(Shanghai or CA Irwindale) R020406-100g In-Stock(Shanghai or CA Irwindale) R020406-25g In-Stock(Shanghai or CA Irwindale) R020406-500g In-Stock(Shanghai or CA Irwindale) R020406-100g In-Stock(Shanghai or CA Irwindale) R020406-25g In-Stock(Shanghai or CA Irwindale)