PEG-X-PEG

PEG-X-PEG

BroadPharm provides homobifunctional or heterobifunctional branched PEGs (PEG-X-PEG) linked with functionalized amine group (N) or thiol group (S).
Product Number
Product Name
Structure
M.W.
Purity
NH-bis(PEG1-OH)
193.2
98%
NH-bis(PEG2-OH)
281.4
98%
NH-bis(PEG3-OH)
369.5
98%
NH-bis(PEG4-OH)
457.6
98%
 
NH-bis(PEG2-acid) HCl salt
337.4
98%
NH-bis(PEG3-acid) HCl salt
425.5
98%
NH-bis(PEG4-acid) HCl salt
513.6
98%
 
NH-bis(PEG1-azide)
243.3
98%
NH-bis(PEG3-azide)
419.5
98%
 
N-(Azido-PEG3)-NH-PEG3-acid HCl salt
422.5
98%
 
N-(Azido-PEG3)-NH-PEG3-t-butyl ester
478.6
98%
 
N-(Methylamino-PEG3)-NH-PEG3-acid
410.5
98%
 
NH-bis(PEG2-propargyl)
269.3
98%
 
NH-bis(PEG2-Boc)
479.6
98%
NH-bis(PEG3-Boc)
567.7
98%
NH-bis(PEG4-Boc)
655.8
98%
 
NH-bis(m-PEG4)
397.5
98%
NH-bis(m-PEG8)
749.9
98%
 
NH-bis(PEG2-t-butyl ester)
449.6
98%
NH-bis(PEG3-t-butyl ester)
537.7
98%
NH-bis(PEG4-t-butyl ester)
625.8
98%
 
N-(Boc-PEG4)-NH-PEG4-t-butyl ester
640.8
98%
 
 
N-Boc-N-bis(PEG1-OH)
293.4
98%
N-Boc-N-bis(PEG3-OH)
469.6
98%
N-Boc-N-bis(PEG4-OH)
557.7
98%
 
N-Boc-N-bis(PEG2-acid)
437.5
97%
N-Boc-N-bis(PEG3-acid)
525.6
98%
N-Boc-N-bis(PEG4-acid)
613.7
98%
 
N-Boc-N-bis(PEG1-azide)
343.4
98%
N-Boc-N-bis(PEG3-azide)
519.6
98%
N-Boc-N-bis(PEG4-azide)
607.7
98%
 
N-Boc-N-bis(PEG2-propargyl)
369.5
98%
 
N-Boc-N-bis(PEG3-NHS ester)
719.7
97%
N-Boc-N-bis(PEG4-NHS ester)
807.9
97%
 
N-(Azido-PEG2)-N-Boc-PEG3-acid
478.5
98%
N-(Azido-PEG2)-N-Boc-PEG4-acid
522.6
98%
N-(Azido-PEG3)-N-Boc-PEG3-acid
522.6
95%
N-(Azido-PEG3)-N-Boc-PEG4-acid
566.7
98%
 
N-(Azido-PEG2)-N-Boc-PEG3-NHS ester
575.6
98%
N-(Azido-PEG2)-N-Boc-PEG4-NHS ester
619.7
98%
N-(Azido-PEG3)-N-Boc-PEG3-NHS ester
619.7
98%
N-(Azido-PEG3)-N-Boc-PEG4-NHS ester
663.7
98%
 
N-(Azido-PEG2)-N-Boc-PEG3-t-butyl ester
534.7
98%
N-(Azido-PEG2)-N-Boc-PEG4-t-butyl ester
578.7
98%
N-(Azido-PEG3)-N-Boc-PEG3-t-butyl ester
578.7
98%
N-(Azido-PEG3)-N-Boc-PEG4-t-butyl ester
622.8
98%
N-(Azido-PEG4)-N-Boc-PEG3-t-butyl ester
622.8
98%
N-(Azido-PEG4)-N-Boc-PEG4-t-butyl ester
666.8
98%
 
N-(Hydroxy-PEG3)-N-Boc-PEG4-t-butyl ester
597.8
98%
 
N-(PEG1-OH)-N-Boc-PEG2-propargyl
331.4
98%
 
N-(Propargyl-PEG2)-N-Boc-PEG3-t-butyl ester
503.6
98%
 
 
N-Mal-N-bis(PEG2-amine) TFA salt
430.5
98%
 
N-Mal-N-bis(PEG2-acid)
488.5
98%
N-Mal-N-bis(PEG4-acid)
664.7
98%
 
N-Mal-N-bis(PEG2-NHS ester)
682.6
98%
N-Mal-N-bis(PEG4-NHS ester)
858.9
98%
 
N-Mal-N-bis(PEG4-amine) TFA salt
606.7
98%
 
N-Mal-N-bis(PEG2-NH-Boc)
630.7
98%
N-Mal-N-bis(PEG4-NH-Boc)
807
98%
 
N-Mal-N-bis(PEG2-t-butyl ester)
600.7
98%
 
 
N-Me-N-bis(PEG2-OH)
295.4
98%
N-Me-N-bis(PEG3-OH)
383.5
98%
 
N-Me-N-bis(PEG4-acid) HCl salt
527.6
98%
 
N-Me-N-bis(PEG2-propargyl)
283.4
98%
 
N-Me-N-bis(PEG4-t-butyl ester)
639.8
98%
 
 
Bis(m-PEG4)-N-OH
413.5
98%
 
 
N-(Azido-PEG2)-N-Fluorescein-PEG3-acid
767.8
98%
N-(Azido-PEG2)-N-Fluorescein-PEG4-acid
811.9
98%
N-(Azido-PEG3)-N-Fluorescein-PEG3-acid
811.9
98%
 
 
N-Biotin-N-bis(PEG4-acid)
739.9
98%
 
N-(Amino-PEG4)-N-Biotin-PEG4-acid
710.9
98%
 
N-(Azido-PEG2)-N-Biotin-PEG3-acid
604.7
98%
 
N-(Azido-PEG3)-N-Biotin-PEG4-methyl ester
706.9
98%
 
N-(DBCO-PEG4)-N-Biotin-PEG4-NHS
1095.3
 
N-Desthiobiotin-N-bis(PEG4-NHS ester)
904
95%
 
N-Desthiobiotin-N-bis(PEG4-t-butyl ester)
822.1
97%
 
 
N-DBCO-N-bis(PEG2-acid)
624.7
98%
 
N-DBCO-N-bis(PEG2-NHS ester)
818.8
98%
 
 
N-Benzyl-N-bis(PEG1-OH)
283.4
98%
N-Benzyl-N-bis(PEG3-OH)
459.6
95%
 
N-Benzyl-N-bis(PEG3-acid)
515.6
98%
 
N-Benzyl-N-bis(PEG3-t-butyl ester)
627.8
96%
 
 
Acid-PEG4-S-PEG4-acid
530.6
98%
 
Azido-PEG3-S-PEG3-azide
436.5
97%
 
Azido-PEG3-S-PEG4-propargyl
449.6
98%
 
Azido-PEG3-S-PEG4-t-butyl ester
539.7
98%
 
m-PEG3-S-PEG2-OH
312.4
98%
 
m-PEG3-S-PEG4-propargyl
394.5
98%
 
m-PEG3-S-PEG1-t-butyl ester
352.5
98%
m-PEG3-S-PEG3-t-butyl ester
440.6
98%
 
Propargyl-PEG4-S-PEG4-acid
496.6
98%
 
Propargyl-PEG4-S-PEG4-propargyl
462.6
98%
 
Propargyl-PEG4-S-PEG4-t-butyl ester
552.7
98%
 
t-Butoxycarbonyl-PEG4-S-PEG4-t-butyl ester
642.9
98%
 
 
Acid-PEG4-Sulfone-PEG4-acid
562.6
98%
 
Azido-PEG3-Sulfone-PEG4-acid
515.6
98%
 
Azide-PEG3-Sulfone-PEG3-azide
468.5
98%
 
Azido-PEG3-Sulfone-PEG4-t-butyl ester
571.7
97%
 
m-PEG3-Sulfone-PEG3-acid
416.5
98%
 
m-PEG3-Sulfone-PEG3-azide
413.5
98%
 
m-PEG3-Sulfone-PEG2-OH
344.4
98%
 
m-PEG3-Sulfone-PEG4-propargyl
426.5
98%
 
m-PEG3-Sulfone-PEG3-t-butyl ester
472.6
96%
 
Propargyl-PEG4-Sulfone-PEG4-acid
528.6
98%
 
Propargyl-PEG3-Sulfone-PEG3-propargyl
494.6
98%
 
Propargyl-PEG4-Sulfone-PEG4-t-butyl ester
584.7
98%
 
t-Butyloxycarbonyl-PEG4-Sulfone-PEG4-t-butyl ester
674.9
98%