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3-1. 4-arm-Functional PEG Series

4-arm-Functional PEG 

(SUNBRIGHT® PTE Series)
(Pentaerythritol, tetra-polyethylene glycol ether)


 



 

$121.00

4arm PEG, -((CH2)5COO-NHS)4, Mw 20,000   

In stock

$88.00

4arm PEG, -((CH22-SH)4, Mw 5,000   

In stock

$88.00

4arm PEG, -((CH22-SH)4, Mw 20,000   

In stock

$110.00

4arm PEG, -(COO-pNP)4, Mw 40,000   

In stock

$143.00

4arm PEG, -((CH23NHCO(CH2)2-MAL)4, Mw 40,000

In stock

$143.00

4arm PEG, -((CH2)2NHCO(CH2)2-MAL)4, Mw 40,000
Chemical Name: Pentaerythritol tetra{[2-(3-maleimido-1-oxopropyl)amino]ethyl}-polyoxyethylene
CAS#: 1349099-55-3

*: make-to-order



$132.00

4arm PEG, -((CH2)2NHCO(CH2)2-MAL)4, Mw 20,000
Chemical Name: Pentaerythritol tetra{[2-(3-maleimido-1-oxopropyl)amino]ethyl}-polyoxyethylene
CAS#: 1349099-55-3

*: make-to-order


$132.00

4arm PEG, -((CH2)2NHCO(CH2)2-MAL)4, Mw 10,000
Chemical Name: Pentaerythritol tetra{[2-(3-maleimido-1-oxopropyl)amino]ethyl}-polyoxyethylene
CAS#: 1349099-55-3

 


$132.00

4arm PEG, -((CH2)2NHCO(CH2)2-MAL)4, Mw 5,000
Chemical Name: Pentaerythritol tetra{[2-(3-maleimido-1-oxopropyl)amino]ethyl}-polyoxyethylene
CAS#: 1349099-55-3

*: make-to-order



$132.00
4arm PEG, -((CH2)3NHCO(CH2)2-MAL)4, Mw 5,000
Chemical Name: Pentaerythritol tetra{[3-(3-maleimido-1-oxopropyl)amino]propyl}-polyoxyethylene
CAS#: 1415799-79-9
 
*: make-to-order

4arm PEG, -((CH2)2O-CO-Norbornene)4, Mw 10,000
Chemical Name: Pentaerythritol tetra(5-norbornene-2-carbonyl)-polyoxyethylene
CAS#:

*: make-to-order

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4arm PEG, -((CH2)2O-CO-p-C6H4-Hydroximoyl chloride)4, Mw 10,000
Chemical Name: Pentaerythritol tetra{4-[chloro(hydroxyimino)methyl]phenylcarbonyl}-polyoxyethylene

*: make-to-order

Click HERE for details of this product.

To Purchase, Ask Pricing thru  Tab. 

4arm PEG, -((CH2)3NHCO-Norbornene)4, Mw 10,000
Chemical Name: Pentaerythritol tetra{3-[(5-norbornene-2-carbonyl)amino]propyl}-polyoxyethylene

*: make-to-order

Click HERE for details of this product.

To Purchase, Ask Pricing thru  Tab. 

$55.00

4arm PEG, -((CH2)3-NH2)4, Mw 5,000
Chemical Name: Pentaerythritol tetra(aminopropyl) polyoxyethylene
CAS#: 804514-67-8

*: make-to-order

$66.00

4arm PEG, -((CH2)2-NH2)4, Mw 40,000
Chemical Name: Pentaerythritol tetra(aminoethyl) polyoxyethylene
CAS#: 169501-65-9

*: make-to-order

$55.00

4arm PEG, -((CH2)2-NH2)4, Mw 20,000
Chemical Name: Pentaerythritol tetra(aminoethyl) polyoxyethylene
CAS#: 169501-65-9

*: make-to-order