Bromo-PEG3-t-butyl ester is a PEG linker containing a bromide group and a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The t-butyl protected carboxyl group can be deprotected under acidic conditions.
溴代-三聚乙二醇-丙酸叔丁酯,782475-37-0哪里购买_厂家
英文名称： Bromo-PEG3-t-butyl ester
溴代-三聚乙二醇-丙酸叔丁酯,782475-37-0哪里购买_厂家
中文名： 溴代-三聚乙二醇-丙酸叔丁酯
分子式： C13H25BrO5
分子量： 341.2
CAS： 782475-37-0
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 
溴代-三聚乙二醇-丙酸叔丁酯,782475-37-0哪里购买_厂家
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
丙炔基-三聚乙二醇 208827-90-1 188.2
叠氮-四聚乙二醇-叔丁氧羰基 642091-68-7 318.4
10-bromodecylphosphonic acid 934985-98-5 301.2
Bromoacetamido-PEG2-Boc-amine 182244-33-3 369.3
甲胺基-三聚乙二醇-羧酸 1283658-71-8 279.3
Biotin-PEG4-methyltetrazine 1835759-81-3 589.7
Biotin-PEG3-alcohol 289714-02-9 375.5
丙炔基-七聚乙二醇-羧酸 2055014-94-1 436.5
3,4-Dibromo-Mal-PEG2-Boc-Amine 1807537-43-4 486.2
Methyltetrazine-DBCO 1802238-48-7 683.7
NH-bis(PEG1-azide) 2100306-81-6 243.3
N-(Mal-PEG6)-N-bis(PEG3-amine) TFA salt 2055040-99-6 854.0
Bis-PEG11-NHS ester 123502-57-8 796.8
六甘醇 2615-15-8 282.3
TCO-NHS ester 1191901-33-3 267.3
N-(Azido-PEG3)-N-bis(PEG3-t-butyl ester) 2055042-56-1 738.9
Amino-PEG1-acid 144942-89-2 133.1
溴代-五聚乙二醇 957205-14-0 301.2
Azido-PEG4-t-Boc-hydrazide 1919045-01-4 405.5
Butane-1,4-diyldiphosphonic acid 4671-77-6 218.1
Pyrene-PEG4-acid 1817735-34-4 495.6
Thiol-PEG4-t-butyl ester 564476-33-1 338.5
N-叔丁氧羰基-八聚乙二醇-羧酸 1334169-93-5 541.6
Hydroxy-PEG5-acid 2079768-50-4 310.3
N-(Azido-PEG3)-NH-PEG3-acid HCl salt 2183440-72-2 422.5
N-叔丁氧羰基-四聚乙二醇-羧酸 756525-91-4 365.4
Amino-PEG2-(CH2)3CO2H 1263046-77-0 191.2
Acid-PEG9-NHS ester 1895916-27-4 611.6
m-PEG4-hydrazide 1449390-68-4 250.3
Azido-PEG3-Sulfone-PEG4-t-butyl ester 2055023-76-0 571.7
4-(N-Boc-amino)-1,6-heptanedioic acid 848242-88-6 275.3
Propargyl-PEG3-Ms 943726-01-0 222.3
苄基-五聚乙二醇-乙酸叔丁酯 1807537-31-0 442.6
Bromo-PEG3-phosphonic acid 1148026-99-6 321.1
DNP-PEG3-DNP 1365655-92-0 524.4
diethyl 10-bromodecylphosphonate 272785-01-0 357.3
t-boc-N-amido-PEG6-azide 1292268-15-5 450.5
Azido-PEG3-phosphonic acid ethyl ester 1337527-24-8 339.3
m-PEG3-NHS ester 876746-59-7 289.3
N-(Azido-PEG2)-N-Boc-PEG4-acid 2093153-82-1 522.6
DSPE-PEG-2K-Biotin 385437-57-0
Aminooxy-PEG2-azide 1043426-13-6 190.2
N-Boc-N-bis(PEG3-NHS ester) 2055042-31-2 719.7
叠氮-四聚乙二醇-丙烯酸琥珀酰亚胺 944251-24-5 388.4
Amino-Tri-(carboxyethoxymethyl)-methane 174362-95-9 337.3
六聚乙二醇-羧酸 1347750-85-9 354.4
PEG5-Tos 77544-60-6 348.4
氨基-六聚乙二醇-羧酸 905954-28-1 353.4
m-PEG5-azide 1202681-04-6 277.3
PEG4-bis(phosphonic acid diethyl ester) 1807539-03-2 422.4