PEG Azide

PEG Azide

PEG azide or Azido PEG is widely used in
a) Click Chemistry, the particular example of the Cu(I) catalyzed reaction of the azide and a terminal acetylene; and
b) the Staudinger ligation using functionalized aryl phosphines to couple the azide in a covalent fashion to form amides. The attraction of the azide functionality is its high selectivity and stability under most conditions, especially where other conjugating functionalities have to be used due to their limited stability, or when careful control of variables, like pH, are required in order to insure high yielding reactions.
Product Number
Product Name
Structure
M.W.
Purity
Details
Azido-PEG1-acid
159.1
97%
Azido-PEG2-acid
203.2
98%
Azido-PEG3-acid
247.3
98%
Azido-PEG4-acid
291.3
98%
Azido-PEG5-acid
335.4
98%
Azido-PEG6-acid
379.4
98%
Azido-PEG8-acid
467.5
98%
Azido-PEG9-acid
511.6
98%
Azido-PEG10-acid
555.6
98%
Azido-PEG12-acid
643.7
98%
Azido-PEG24-acid
1172.4
97%
Azido-PEG36-acid
1701
98%
 
2-((Azido-PEG8-carbamoyl)methoxy)acetic acid
554.6
98%
 
 
Azido-PEG1-CH2CO2H
145.1
98%
Azido-PEG2-CH2CO2H
189.2
98%
Azido-PEG3-CH2CO2H
233.2
98%
Azido-PEG4-CH2CO2H
277.3
98%
Azido-PEG5-CH2CO2H
321.3
98%
Azido-PEG8-CH2CO2H
453.5
98%
 
 
Azidoacetic acid NHS ester
198.1
95%
 
Azido-PEG1-NHS ester
256.2
98%
Azido-PEG2-NHS ester
300.3
98%
Azido-PEG3-NHS ester
344.3
98%
Azido-PEG4-NHS ester
388.4
98%
Azido-PEG5-NHS ester
432.4
98%
Azido-PEG6-NHS ester
476.5
98%
Azido-PEG8-NHS ester
564.6
98%
Azido-PEG9-NHS ester
608.6
98%
Azido-PEG10-NHS ester
652.7
98%
Azido-PEG12-NHS ester
740.8
98%
Azido-PEG16-NHS ester
917
96%
Azido-PEG24-NHS ester
1269.5
95%
 
 
Azido-PEG1-CH2CO2-NHS
242.2
98%
Azido-PEG2-CH2CO2-NHS
286.2
98%
Azido-PEG3-CH2CO2-NHS
330.3
98%
Azido-PEG4-CH2CO2-NHS
374.4
98%
Azido-PEG5-CH2CO2-NHS
418.4
95%
Azido-PEG8-CH2CO2-NHS
550.6
98%
 
 
Azido-PEG3-succinimidyl carbonate
360.3
98%
Azido-PEG5-succinimidyl carbonate
448.4
98%
 
 
Azido-PEG3-aminoacetic acid-NHS ester
373.4
98%
 
 
Azido-PEG1-PFP ester
325.2
98%
Azido-PEG2-PFP ester
369.3
98%
Azido-PEG3-PFP ester
413.3
98%
Azido-PEG4-PFP ester
457.4
98%
Azido-PEG5-PFP ester
501.4
98%
Azido-PEG6-PFP ester
545.5
98%
Azido-PEG8-PFP ester
633.6
98%
 
 
Azido-PEG5-CH2CO2-PFP
487.4
98%
Azido-PEG8-CH2CO2-PFP
619.5
98%
 
 
Azido-PEG1-t-butyl ester
215.3
98%
Azido-PEG2-t-butyl ester
259.3
98%
Azido-PEG3-t-butyl ester
303.4
98%
Azido-PEG4-t-butyl ester
347.4
98%
Azide-PEG5-t-butyl ester
391.5
98%
Azido-PEG6-t-butyl ester
435.5
98%
Azido-PEG8-t-butyl ester
523.6
98%
Azido-PEG9-t-butyl ester
567.7
98%
Azido-PEG10-t-butyl ester
611.7
98%
Azido-PEG12-t-butyl ester
699.8
98%
Azido-PEG16-t-butyl ester
876.1
95%
Azido-PEG36-t-butyl ester
1757.1
98%
 
Azido-Amido-PEG8-t-butyl ester
594.7
98%
 
17-(Azide-PEG6-ethylcarbamoyl)heptadecanoic t-butyl ester
703
91%
5-(Azide-PEG9-ethylcarbamoyl)pentanoic t-butyl ester
666.8
98%
9-(Azide-PEG9-ethylcarbamoyl)nonanoic t-butyl ester
722.9
13-(Azide-PEG9-ethylcarbamoyl)tridecanoic t-butyl ester
779
98%
17-(Azide-PEG9-ethylcarbamoyl)heptadecanoic t-butyl ester
835.1
92%
 
 
Azido-PEG1-CH2CO2-t-Bu
201.2
98%
Azido-PEG2-CH2CO2-t-Bu
245.3
98%
Azido-PEG3-CH2CO2-t-Bu
289.3
98%
Azido-PEG4-CH2CO2-t-Bu
333.4
98%
Azido-PEG5-CH2CO2-t-Bu
377.4
98%
Azido-PEG6-CH2CO2-t-Bu
421.5
98%
 
 
Azido-PEG2-alcohol
131.1
98%
Azido-PEG3-alcohol
175.2
98%
Azido-PEG4-alcohol
219.2
98%
Azido-PEG5-alcohol
263.3
98%
Azido-PEG6-alcohol
307.3
98%
Azido-PEG7-alcohol
351.4
98%
Azide-PEG8-alcohol
395.5
98%
Azido-PEG9-alcohol
439.5
98%
Azido-PEG10-alcohol
483.6
98%
Azido-PEG11-alcohol
527.6
98%
Azide-PEG12-alcohol
571.7
98%
Azide-PEG16-alcohol
747.9
98%
Azido-PEG20-alcohol
924.1
90%
Azido-PEG24-alcohol
1100.3
97%
Azido-PEG36-alcohol
1629
97%
 
 
Azido-PEG3-(CH2)3OH
233.3
98%
Azido-PEG4-(CH2)3OH
277.3
95%
 
 
3-(Azido-PEG5-amino)propanol
364.4
98%
 
 
5-(Azido-PEG4)-pent-2-yn-1-Ol
301.3
98%
 
 
Azido-PEG1-amine
130.2
98%
Azido-PEG2-amine
174.2
98%
Azido-PEG3-amine
218.3
98%
Azido-PEG4-amine
262.3
98%
Azido-PEG5-amine
306.4
98%
Azido-PEG6-amine
350.4
98%
Azido-PEG7-amine
394.5
98%
Azido-PEG8-amine
438.5
98%
Azido-PEG9-amine
482.6
98%
Azido-PEG10-amine
526.6
98%
Azido-PEG11-amine
570.7
98%
Azido-PEG23 amine
1099.3
97%
Azido-PEG35 amine
1628
97%
 
 
Azido-PEG3-Maleimide
369.4
95%
 
 
Azido-PEG3-phosphonic acid
283.2
98%
 
 
Azido-PEG3-phosphonic acid ethyl ester
339.3
98%
 
 
Azido-PEG2-sulfonic acid
239.3
98%
 
 
Azido-PEG1-hydrazide HCl Salt
209.6
98%
Azido-PEG4-hydrazide HCl Salt
305.3
95%
Azido-PEG8-hydrazide HCl Salt
481.6
98%
 
 
Azido-PEG2-t-Boc-hydrazide
317.3
98%
Azido-PEG4-t-Boc-hydrazide
405.5
98%
Azido-PEG8-t-Boc-hydrazide
581.7
98%
 
 
Azide-PEG3-Tos
329.4
98%
Azide-PEG4-Tos
373.4
98%
Azide-PEG5-Tos
417.5
98%
Azide-PEG6-Tos
461.5
98%
Azide-PEG7-Tos
505.6
98%
Azide-PEG12-Tos
725.9
98%
 
 
Azide-PEG2-Ms
209.2
98%
 
 
Aminooxy-PEG1-azide
146.1
98%
Aminooxy-PEG2-azide
190.2
95%
Aminooxy-PEG3-azide
234.3
95%
Aminooxy-PEG4-azide
278.3
98%
Aminooxy-PEG5-azide
322.4
95%
 
 
Bromo-PEG1-azide
194
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%
 
 
Bromoacetamido-PEG2-azide
295.1
98%
Bromoacetamido-PEG3-azide
339.2
98%
Bromoacetamido-PEG5-azide
427.3
98%
 
 
m-PEG2-azide
145.2
98%
m-PEG3-azide
189.2
98%
m-PEG4-azide
233.3
98%
m-PEG5-azide
277.3
98%
m-PEG6-azide
321.4
98%
m-PEG7-azide
365.4
98%
m-PEG8-azide
409.5
98%
m-PEG10-azide
497.6
98%
m-PEG11-azide
541.6
98%
m-PEG12-azide
585.7
98%
m-PEG16-azide
761.9
98%
m-PEG24-azide
1114.3
95%
m-PEG36-azide
1643
94%
 
 
t-Boc-N-Amido-PEG2-azide
274.3
98%
t-Boc-N-Amido-PEG3-azide
318.4
98%
t-Boc-N-Amido-PEG4-azide
362.4
98%
t-boc-N-amido-PEG5-azide
406.5
98%
t-boc-N-amido-PEG6-azide
450.5
98%
t-boc-N-amido-PEG7-azide
494.6
98%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%
bis-PEG4-endo-BCN
588.7
95%