t-Boc-N-amido-PEG2-acid is a PEG linker containing a terminal carboxylic acid and Boc-protected amino group. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The Boc group can be deprotected under mild acidic conditions to form the free amine.
供应N-叔丁氧羰基-二聚乙二醇-羧酸,1365655-91-9用途
英文名称： t-Boc-N-amido-PEG2-acid
供应N-叔丁氧羰基-二聚乙二醇-羧酸,1365655-91-9用途
中文名： N-叔丁氧羰基-二聚乙二醇-羧酸
分子式： C12H23NO6
分子量： 277.3
CAS： 1365655-91-9
纯度： ≥95%
性    状:白色或微黄色粉状制剂 
用    途：仅供科研实验使用，不用于诊治 
供应N-叔丁氧羰基-二聚乙二醇-羧酸,1365655-91-9用途
外    观：粘稠液体或者固体粉末，取决于分子量 
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。
产品名称 CAS 纯度
m-PEG7-4-nitrophenyl carbonate 678150-56-6 461.5
叔丁氧羰基-二聚乙二醇-溴代 164332-88-1 268.2
diethyl 10-bromodecylphosphonate 272785-01-0 357.3
Amino-PEG3-acid 784105-33-5 221.3
Biotin-PEG8-alcohol 2182601-20-1 595.8
N-叔丁氧羰基-八聚乙二醇-羧酸 1334169-93-5 541.6
甲基-PEG12-NHS酯 756525-94-7 1258.5
丙炔基-四聚乙二醇-丙酸叔丁酯 1245823-50-0 360.5
Biotin-PEG2-C6-azide 1011268-29-3 513.7
N-Boc-N-bis(PEG4-OH) 2093154-02-8 557.7
丙炔基-三聚乙二醇-丙烯酸琥珀酰亚胺酯 1428629-70-2 357.4
N-Mal-N-bis(PEG2-amine) TFA salt 2128735-20-4 430.5
Azido-PEG9-amine 1207714-69-9 482.6
甲基-八聚乙二醇 25990-96-9 384.5
t-Boc-aminooxy-PEG4-propargyl 1895922-77-6 347.4
N-Boc-N-bis(PEG3-OH) 2093154-01-7 469.6
Aminooxy-PEG2-methane 54149-49-4 135.2
Azido-PEG3-phosphonic acid 1964503-38-5 283.2
N-(Propargyl-PEG2)-N-Boc-PEG3-t-butyl ester 2093152-78-2 503.6
Acid-PEG2-t-butyl ester 2086688-99-3 262.3
Propargyl-PEG24-amine 956348-61-1 1112.4
m-PEG2-azide 215181-61-6 145.2
THP-SS-PEG1-Tos 1807512-37-3 392.6
Tr-PEG9 1144113-16-5 612.8
Azido-PEG16-NHS ester 1108750-59-9 917.0
Bis-propargyl-PEG2 40842-04-4 138.2
m-PEG10-amine 1383658-09-0 471.6
氨基-二聚乙二醇-叠氮 464190-91-8 130.2
N-芴甲氧羰基-五聚乙二醇-羧酸 882847-32-7 531.6
N-(Azido-PEG4)-N-Boc-PEG4-t-butyl ester 2112737-20-7 666.8
m-PEG3-ONHBoc 1835759-87-9 279.3
t-Butoxycarbonyl-PEG4-NHS ester 1835759-75-5 447.5
Diazo Biotin-PEG3-alkyne 1884349-58-9 796
Azido-PEG3-CH2CO2-NHS 1092654-47-1 330.3
N-Benzyl-N-bis(PEG3-acid) 2093154-03-9 515.6
Amino-PEG11-alcohol 15332-94-2 501.6
Bromoacetamido-PEG2-Boc-amine 182244-33-3 369.3
t-Boc-N-Amido-PEG2-propargyl 869310-84-9 243.3
Azido-PEG1-CH2CO2-t-Bu 1820717-35-8 201.2
NHS-PEG4-(m-PEG12)3-ester 1334178-03-8 2420.9
溴代-二聚乙二醇-羧酸 1807503-92-9 241.1
Sulfo-NHS-SS-biotin 325143-98-4 606.7
Azide-PEG5-Tos 236754-49-7 417.5
m-PEG6-Mal 1644231-07-1 446.5
Mal-amido-PEG9-amine TFA salt 2182602-22-6 607.7
Bis-PEG9-PFP ester 1334170-00-1 846.7
Azido-PEG1-PFP ester 1807505-32-3 325.2
N-(Mal-PEG6)-N-bis(PEG3-amine) TFA salt 2055040-99-6 854.0
t-Boc-N-amido-PEG5-NHS ester 2055040-78-1 506.6
甲基-六聚乙二醇-溴代 125562-29-0 359.3