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Multi-Arm PEGs

Multi-Arm PEGs

We supply various derivatives in which varied functional groups are attached to the terminals of multi-arm (4-arm and 8-arm) PEGs. Multi-arm PEGs can be used not only as the starting materials for hydrogels, but also as modifiers to improve the solubility of hydrophobic drugs.

4-arm-Functional PEG Series

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

NHS PEG

SUNBRIGHT® PTE-100CS

4arm PEG, -(CO(CH2)2COO-NHS)4, Mw 10,000
Chemical Name: Pentaerythritol tetra(succinimidyloxysuccinyl) polyoxyethylene
CAS#:
Packaging size: 1g/10g

SUNBRIGHT® PTE-100GS

4arm PEG, -(CO(CH2)3COO-NHS)4, Mw 10,000
Chemical Name: Pentaerythritol tetra(succinimidyloxyglutaryl) polyoxyethylene
CAS#: 302781-03
Packaging size: 1g/10g

SUNBRIGHT® PTE-200GS

4arm PEG, -(CO(CH2)3COO-NHS)4, Mw 20,000
Chemical Name: Pentaerythritol tetra(succinimidyloxyglutaryl) polyoxyethylene
CAS#: 302781-03
Packaging size: 1g/10g

SUNBRIGHT® PTE-200HS *

4arm PEG, -((CH2)5COO-NHS)4, Mw 20,000
Chemical Name: Pentaerythritol tetra(succinimidyl carboxypentyl) polyoxyethylene
CAS#: 1092952-06-1
Packaging size: 1g/10g

SUNBRIGHT® PTE-050GS *

4arm PEG, -(CO(CH2)3COO-NHS)4, Mw 5,000
Chemical Name: Pentaerythritol tetra(succinimidyloxyglutaryl) polyoxyethylene
CAS#: 302781-03
Packaging size: 1g/10g
*Make to Order

SUNBRIGHT® PTE-400GS *

4arm PEG, -(CO(CH2)3COO-NHS)4, Mw 40,000
Chemical Name: Pentaerythritol tetra(succinimidyloxyglutaryl) polyoxyethylene
CAS#: 302781-03
Packaging size: 1g/10g
*Make to Order

SUNBRIGHT® PTE-100HS *

4arm PEG, -((CH2)5COO-NHS)4, Mw 10,000
Chemical Name: Pentaerythritol tetra(succinimidyl carboxypentyl) polyoxyethylene
CAS#: 1092952-06-1
Packaging size: 1g/10g

SUNBRIGHT® PTE-400HS *

4arm PEG, -((CH2)5COO-NHS)4, Mw 40,000
Chemical Name: Pentaerythritol tetra(succinimidyl carboxypentyl) polyoxyethylene
CAS#: 1092952-06-1
Packaging size: 1g/10g

p-Nitrophenyl Carbonate PEG

SUNBRIGHT® PTE-100NP

4arm PEG, -(COO-pNP)4, Mw 10,000
Chemical Name: Pentaerythritol tetra(4-nitrophenoxy carbonyl) polyoxyethylene

CAS#:
Packaging size: 1g / 10g

SUNBRIGHT® PTE-200NP

4arm PEG, -(COO-pNP)4, Mw 20,000
Chemical Name: Pentaerythritol tetra(4-nitrophenoxy carbonyl) polyoxyethylene

CAS#:
Packaging size: 1g / 10g

SUNBRIGHT® PTE-400NP *

4arm PEG, -(COO-pNP)4, Mw 40,000
Chemical Name: Pentaerythritol tetra(4-nitrophenoxy carbonyl) polyoxyethylene
CAS#:
Packaging size: 1g / 10g

Amine PEG

SUNBRIGHT® PTE-200PA

4arm PEG, -((CH2)3-NH2)4, Mw 20,000
Chemical Name: Pentaerythritol tetra(aminopropyl) polyoxyethylene
CAS#: 804514-67-8
Packaging size: 1g/10g

SUNBRIGHT® PTE-100PA

4arm PEG, -((CH23-NH2)4, Mw 10,000
Chemical Name: Pentaerythritol tetra(aminopropyl) polyoxyethylene
CAS#: 804514-67-8
Packaging size: 1g/10g

SUNBRIGHT® PTE-400PA *

4arm PEG, -((CH2)3-NH2)4, Mw 40,000
Chemical Name: Pentaerythritol tetra(aminopropyl) polyoxyethylene
CAS#: 804514-67-8
Package size: 1g/10g

Thiol PEG

SUNBRIGHT® PTE-100SH

4arm PEG, -((CH2)2-SH)4, Mw 10,000
Chemical Name: Pentaerythritol tetra(mercaptoethyl) polyoxyethylene
CAS#: 188492-68-4
Packaging size: 1g/10g

SUNBRIGHT® PTE-200SH

4arm PEG, -((CH2)2-SH)4, Mw 20,000
Chemical Name: Pentaerythritol tetra(mercaptoethyl) polyoxyethylene
CAS#: 188492-68-4
Packaging size: 1g/10g

SUNBRIGHT® PTE-050SH *

4arm PEG, -((CH2)2-SH)4, Mw 5,000
Chemical Name: Pentaerythritol tetra(mercaptoethyl) polyoxyethylene
CAS#: 188492-68-4
Packaging size: 1g/10g

Maleimide PEG

SUNBRIGHT® PTE-200MA *

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

CAS#: 1415799-79-9
Packaging size: 1g / 10g

SUNBRIGHT® PTE-100MA *

4arm PEG, -((CH2)3NHCO(CH2)2-MAL)4, Mw 10,000
Chemical Name: Pentaerythritol tetra{[3-(3-maleimido-1-oxopropyl)amino]propyl}-polyoxyethylene
CAS#: 1415799-79-9
Packaging size: 1g / 10g

SUNBRIGHT® PTE-400MA *

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

CAS#: 1415799-79-9
Packaging size: 1g / 10g

8-arm-Functional PEG Series

SUNBRIGHT® HGEO Series
(Hexa-glycerine, octa-polyethylene glycol ether)

NHS PEG

SUNBRIGHT® HGEO-200GS *

8arm PEG, -(CO(CH2)3COO-NHS)8, Mw 20,000
Chemical Name: Hexaglycerol octa(succinimidyloxyglutaryl) polyoxyethylene
CAS#: 1346627-61-9
Packaging size: 1g/10g

SUNBRIGHT® HGEO-400GS *

8arm PEG, -(CO(CH2)3COO-NHS)8, Mw 40,000
Chemical Name: Hexaglycerol octa(succinimidyloxyglutaryl) polyoxyethylene
CAS#: 1346627-61-9
Packaging size: 1g/10g

SUNBRIGHT® HGEO-150CS*

8arm PEG, -(CO(CH2)2COO-NHS)8, Mw 15,000
Chemical Name: Hexaglycerol octa(succinimidyloxysuccinyl) polyoxyethylene
Package size: 1g

p-Nitrophenyl Carbonate PEG

SUNBRIGHT® HGEO-200NP *

8arm PEG, -(COO-pNP)8, Mw 20,000
Chemical Name: Hexaglycerol octa(4-nitrophenoxy carbonyl) polyoxyethylene
CAS#:
Packaging size: 1g / 10g

SUNBRIGHT® HGEO-400NP *

8arm PEG, -(COO-pNP)8, Mw 40,000
Chemical Name: Hexaglycerol octa(4-nitrophenoxy carbonyl) polyoxyethylene
CAS#:
Packaging size: 1g / 10g

Amine PEG

SUNBRIGHT® HGEO-200EA-CL*

Mw 20,000

Thiol PEG

SUNBRIGHT® HGEO-200SH *

8arm PEG, -((CH2)2-SH)8, Mw 20,000
Chemical Name: Hexaglycerol octa(mercaptoethyl) polyoxyethylene
CAS#:
Packaging size: 1g/10g

New 8-arm Functional PEG

Features

  • High Polymer Purity
  • Narrow Polydispersity
  • Symmetrical Structure

New 8-arm Functional PEG

SUNBRIGHT® DX Series

SUNBRIGHT® DX-100PA*

8arm-PEG-octa-propylamine, MW=10,000
Chemical Name: 
CAS#: 
Packaging size: 1g / 10g

SUNBRIGHT® DX-200PA*

8arm-PEG-octa-propylamine, MW=20,000

Chemical Name: 
CAS#: 
Packaging size: 1g / 10g

SUNBRIGHT® DX-100GS*

8arm-PEG-octa-glutarate-NHS, Base: Di-xylitol, Mw=10,000
Chemical Name: 

CAS#: 
Packaging size: 1g / 10g

SUNBRIGHT® DX-200GS*

8arm-PEG-octa-glutarate-NHS, Base: Di-xylitol, Mw=20,000
Chemical Name: 
CAS#: 
Packaging size: 1g / 10g

SUNBRIGHT® DX-100AL2*

8arm-PEG-octa-propylaldehyde,  MW=10,000
Chemical Name: 
CAS#: 
Packaging size: 1g / 10g

SUNBRIGHT® DX-200AL2*

8arm-PEG-octa-propylaldehyde,  MW=20,000
Chemical Name: 
CAS#: 
Packaging size: 1g / 10g