Multi-Arm PEGs

We supply various derivatives in which functional groups are attached to the terminals of multi-arm (4-and and 8-arms) 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)

8-arm-Functional PEG Series (SUNBRIGHT® HGEO Series)

8-arm-Functional PEG (SUNBRIGHT® DX Series)

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8arm PEG, -(CO(CH2)2COO-NHS)8, Mw 15,000

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8arm PEG, -(CO(CH2)3COO-NHS)8, Mw 20,000

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8arm PEG, -(CO(CH2)3COO-NHS)8, Mw 40,000

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8arm PEG, -(COO-pNP)8, Mw 20,000

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8arm PEG, -(COO-pNP)8, Mw 40,000

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8arm PEG, -(（CH2）2-N+H3cl-)8, Mw 20,000

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8arm PEG, -(（CH2）2-SH)8, Mw 20,000

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8arm-PEG-octa-propylamine　1,4-Butanediol bis[2,3,4,5-tetrakis(aminopropylpolyoxyethylene-oxy)pentyl] ether (MW 10,000)

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8arm-PEG-octa-propylamine　1,4-Butanediol bis[2,3,4,5-tetrakis(aminopropylpolyoxyethylene-oxy)pentyl] ether (MW 20,000)

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8arm-PEG-octa-propylaldehyde, 1,4-Butanediol bis[2,3,4,5-tetrakis(3-oxopropyl-polyoxyethylene- oxy)pentyl] ether (MW 10,000)

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