Bromo PEG

Bromo PEG

Bromo PEG can be reacted with nucleophilic reagents such as a thiol group for bioconjugation and PEGylation.
Product Number
Product Name
Structure
M.W.
Purity
Bromo-PEG1-acid
197.0
98%
Bromo-PEG2-acid
241.1
98%
Bromo-PEG3-acid
285.1
98%
Bromo-PEG4-acid
329.2
98%
Bromo-PEG5-acid
373.2
98%
 
 
Bromo-PEG1-CH2CO2H
183.0
98%
Bromo-PEG3-CH2CO2H
271.1
98%
 
 
Bromo-PEG1-t-butyl ester
253.1
98%
Bromo-PEG2-t-butyl ester
297.2
98%
Bromo-PEG3-t-butyl ester
341.2
98%
BromoPEG4-t-butyl ester
385.3
98%
Bromo-PEG5-t-butyl ester
429.4
98%
Bromo-PEG6-t-butyl ester
473.4
98%
Bromo-PEG8-t-butyl ester
561.5
98%
Bromo-PEG12-t-butyl ester
373.7
Bromo-PEG24-t-butyl ester
1266.4
98%
 
 
Bromo-PEG1-CH2CO2tBu
239.1
98%
Bromo-PEG2-CH2CO2tBu
283.2
98%
Bromo-PEG3-CH2CO2tBu
327.2
98%
Bromo-PEG4-CH2CO2tBu
371.3
98%
 
 
Bromo-PEG2-alcohol
169.0
98%
Bromo-PEG3-alcohol
213.1
98%
Bromo-PEG4-alcohol
257.1
98%
Bromo-PEG5-alcohol
301.2
98%
Bromo-PEG6-alcohol
345.2
98%
 
 
Bromo-PEG1-azide
194.0
98%
Bromo-PEG2-azide
238.1
98%
Bromo-PEG3-azide
282.1
98%
Bromo-PEG4-azide
326.2
98%
Bromo-PEG5-azide
370.2
98%
Bromo-PEG6-azide
414.3
98%
 
 
Bromo-PEG2-bromide
276.0
98%
Bromo-PEG3-bromide
320.0
98%
Bromo-PEG4-bromide
364.1
98%
Bromo-PEG5-bromide
408.1
98%
Bromo-PEG6-bromide
452.2
98%
 
 
m-PEG4-bromide
271.2
98%
m-PEG5-bromide
315.2
98%
m-PEG6-bromide
359.3
98%
m-PEG8-bromide
447.4
98%
m-PEG9-bromide
491.4
98%
m-PEG12-bromide
623.6
98%
 
 
N-Boc-PEG1-bromide
268.2
98%
N-Boc-PEG2-bromide
312.2
98%
N-Boc-PEG3-bromide
356.3
98%
N-Boc-PEG4-bromide
400.3
98%
N-Boc-PEG23-bromide
1237.3
95%
 
 
Propargyl-PEG3-bromide
251.1
98%
Propargyl-PEG4-bromide
295.2
98%
Propargyl-PEG8-bromide
471.4
98%
Propargyl-PEG9-bromide
515.4
98%
Propargyl-PEG13-bromide
691.7
98%
 
 
3-(2-bromoacetamido)propanoic acid
210.0
97%
Bromoacetamido-PEG2-acid
298.1
98%
Bromoacetamido-PEG3-acid
342.2
98%
Bromoacetamido-PEG4-acid
386.2
98%
Bromoacetamido-PEG8-acid
562.5
98%
 
2-Bromo-2,2-dimethyl-acetamido-PEG3-acid
370.2
 
17-(Bromoacetamido-PEG6-ethylcarbamoyl)heptadecanoic acid
741.8
98%
17-(Bromoacetamido-PEG9-ethylcarbamoyl)pentanoic acid
705.6
98%
17-(Bromoacetamido-PEG9-ethylcarbamoyl)tridecanoic acid
817.9
98%
17-(Bromoacetamido-PEG9-ethylcarbamoyl)heptadecanoic acid
874.0
98%
 
 
3-(2-bromoacetamido)propanoic acid NHS ester
307.1
92%
Bromoacetamido-PEG2-NHS ester
395.2
98%
Bromoacetamido-PEG4-NHS ester
483.3
98%
 
 
Bromoacetamido-PEG2-Boc-amine
369.3
98%
Bromoacetamido-PEG3-Boc-amine
413.3
98%
 
 
Bromoacetamido-PEG2-azide
295.1
98%
Bromoacetamido-PEG3-azide
339.2
98%
Bromoacetamido-PEG5-azide
427.3
98%
 
 
Bromoacetamido-PEG3-t-butyl ester
398.3
98%
Bromoacetamido-PEG4-t-butyl ester
442.4
98%
Bromoacetamido-PEG8-t-butyl ester
618.6
98%
 
17-(Bromoacetamido-PEG6-ethylcarbamoyl)heptadecanoic t-butyl ester
797.9
98%
17-(Bromoacetamido-PEG9-ethylcarbamoyl)pentanoic t-butyl ester
761.8
97%
17-(Bromoacetamido-PEG9-ethylcarbamoyl)nonanoic t-butyl ester
817.9
97%
17-(Bromoacetamido-PEG9-ethylcarbamoyl)tridecanoic t-butyl ester
874.0
98%
17-(Bromoacetamido-PEG9-ethylcarbamoyl)heptadecanoic t-butyl ester
930.1
98%
 
 
Bromoacetamido-PEG5-DOTA
787.7
98%
 
 
Bis-Bromoacetamido-PEG11
786.6
 
 
Chloroacetamido-PEG4-NHS ester
438.9
98%
 
 
Chloroacetamido-PEG4-t-Butyl Ester
397.9
98%