西安瑞禧生物科技有限公司是国内的小分子PEG供应商，可以提供各种高分子PEG衍生物，分子量从1000-20000不等，产品纯度高达98%以上，我公司凭借的技术，诚信的经营，和不断的精神公司发展迅速，在发展的同时公司不忘不断总结不断优化为客户的服务，和一如既往的热情赢得了新老客户的极高评价及青睐，洽谈。
英文名称：N3-PEG3-NHS
Azido-PEG3-NHS ester
2,5-Dioxopyrrolidin-1-yl 3-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)propanoate
中文名称：叠氮-三聚乙二醇-琥珀酰亚胺
2,5-二氧代吡咯烷-1-基 3-(2-(2-(2-叠氮基乙氧基)乙氧基)乙氧基)丙酸酯
CAS： 1245718-89-1
分子式：C13H20N4O7
分子量：344.3
纯   度：≥95%
用 途：仅供科研实验使用，不用于诊治 
外 观：粘稠液体 
注意事项： 取用一定要干燥，避免频繁的溶解和冻干 
溶解性：溶于大部分有机溶剂，如：DCM、DMF、DMSO、THF等等。在水中有很好的溶解性。
N3-PEG3-NHS 1245718-89-1
N3-PEG4-NHS  944251-24-5
N3-PEG5-NHS 1433996-86-1
N3-PEG8-NHS 1204834-00-3
N3-PEG12-NHS 1610796-02-5
N3-PEG2-OH    139115-90-5
N3-PEG3-OH    86520-52-7
N3-PEG4-OH    86770-67-4
N3-PEG5-OH    86770-68-5
N3-PEG6-OH 86770-69-6
N3-PEG2-COOH 1312309-63-9
N3-PEG3-COOH 172531-37-2
N3-PEG4-COOH 1257063-35-6
N3-PEG5-COOH 1425973-16-5
N3-PEG6-COOH                       361189-66-4
N3-PEG8-COOH                       1214319-92-2
N3-PEG10-COOH                      1644163-57-4
N3-PEG12-COOH                      1167575-20-3
Biotin-PEG2-NH2                      138529-46-1
Biotin-PEG3-NH2                      359860-27-8
Biotin-PEG4-NH2                      138529-46-1
Biotin-PEG5-NH2                      113072-75-6
Biotin-PEG6-NH2                      663171-32-2
Biotin-PEG7-NH2                      1334172-76-7
Biotin-PEG2-COOH                    1365655-89-5
Biotin-PEG3-COOH                    252881-76-8
Biotin-PEG4-COOH                    721431-18-1
Biotin-PEG6-COOH                    1352814-10-8
Biotin-PEG12-COOH                   1621423-14-0
Biotin-PEG3-NHS                      596820-83-6
Biotin-PEG3-NHS                      1253286-56-4
Biotin-PEG4-NHS                      459426-22-3
Biotin-PEG12-NHS                     365441-71-0
Biotin-PEG3-N3                        945633-30-7
Biotin-PEG4-N3                        875770-34-6
Biotin-PEG5-N3                        1163732-89-5
Biotin-PEG7-N3                        1334172-75-6
Biotin-PEG2-MAL 305372-39-8
Biotin-PEG3-MAL 1431618-70-0
Biotin-PEG6-MAL 1808990-66-0
Biotin-PEG4-Alkyne  1458576-00-5
Fluorescein-PEG4-Acid  1807518-76-8
Fluorescein-PEG3-Amine1807539-04-3
Fluorescein-PEG2-Azide 1146195-72-3
Fluorescein-PEG3-(N-Boc)-Amine   1807534-77-5
Fluorescein-PEG6-NHS ester1818294-35-7
TAMRA-PEG3-Azide 1228100-59-1
TAMRA-PEG4-Alkyne1225057-68-0
Mal-PEG2-PFP                           1807512-47-5
Mal-PEG3-PFP                           1807534-78-6
Mal-PEG4-PFP                           1415800-42-8
Mal-PEG5-PFP                           1807512-46-4
Mal-PEG6-PFP                           1599486-33-5
Azide-PEG3-Tos                         178685-33-1
Azide-PEG4-Tos   236754-49-7
Azide-PEG5-Tos   236754-49-7
Hydroxy-PEG3-Tos 77544-68-4
Hydroxy-PEG4-Tos 77544-68-4
Hydroxy-PEG5-Tos 77544-60-6      
Hydroxy-PEG6-Tos 155130-15-7
Propargyl-PEG5-Tos   875770-32-4
Azido-PEG2-Azide                       1379365-47-5
Azido-PEG3-azide                       101187-39-7
Azido-PEG4-Azide                       182760-73-2
Azido-PEG5-Azide                       356046-26-9
Bromo-PEG2-azide                       530151-56-5
Bromo-PEG3-azide                       940005-81-2
Bromo-PEG5-azide                       1415800-37-1
Azido-PEG2-TFP ester                   1807534-87-7
Azido-PEG3-TFP ester                   1807540-76-6
Azido-PEG4-TFP ester                   1807505-33-4
Azido-PEG5-TFP ester                   1807505-31-2
Azido-PEG6-TFP ester                   1818294-50-6
Azido-PEG8-TFP ester                   1818294-49-3
Azido-PEG2-PFP ester                   1393330-37-4     
Azido-PEG3-PFP ester                   1807530-07-9
Azido-PEG4-PFP ester                   1353012-00-6
Azido-PEG5-PFP ester                   1818294-48-2
Azido-PEG6-PFP ester  1818294-47-1
DBCO-PEG4-acid    1537170-85-6
DBCO-amine    1255942-06-3
DBCO-PEG4-amine 1255942-08-5
DBCO-PEG4-Biotin 1255942-07-4
DBCO-PEG4-Maleimide1480516-75-3
DBCO-PEG4-NHS ester1427004-19-0          
DBCO-PEG5-NHS ester1378531-80-6
DNP-PEG2-acid 1353011-89-8
DNP-PEG4-acid 858126-76-8
DNP-PEG6-acid 1817829-84-7
DNP-PEG4-NHS ester                    858126-78-0
propargyl-PEG3-Acid   1347760-82-0
Propargyl-PEG4-acid   1415800-32-6
propargyl-PEG5-Acid   1245823-51-1
Propargyl-PEG2-amine                  944561-44-8
Propargyl-PEG3-amine                  932741-18-9
Propargyl-PEG4-amine                  1013921-36-2
Propargyl-PEG5-amine                  1589522-46-2
Propargyl-PEG6-amine                  1198080-04-4
Propargyl-PEG3-azide   932741-18-9
Propargyl-PEG4-Maleimide1609651-90-2
Propargyl-PEG3-NHS ester1428629-71-3
Propargyl-PEG4-NHS ester1428629-70-2