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Boc-NH-PEG2-COOH

Catalog Number MDP210
CAS Number 108466-89-3
Molecular Weight 263.29 g/mole
Formula C11H21NO6
Synonym 8-Boc-amino-3,6-dioxaoctanoic acid; Boc-3,8,11-trioxa-5-azatridecan-13-oic acid; Boc-N-amido-PEG2-CH2CO2H; t-boc-N-amido-PEG2-acetic acid;BocNH-PEG2-CH2COOH

Boc-NH-PEG4-CH2CH2COOH

Catalog Number MDP220
CAS Number 756525-91-4
Molecular Weight 365.42 g/mole
Formula C16H31NO8
Synonym (Boc-amino)-PEG4-carboxylic Acid; 15-(Boc-amino)-4,7,10,13-tetraoxapentadecanoic acid
PEG Spacer 17 atoms and 19.2 

N-t-boc-amido-PEG12-acid

Catalog Number MDP761
CAS Number 187848-68-6
Molecular Weight 717.84g/mole
Formula C32H63NO16
PEG Spacer 40 atoms and 46.4 

N-t-boc-amido-PEG16-acid

Catalog Number MDP292
CAS Number 187848-68-6
Molecular Weight 894.05g/mole
Formula C40H79NO20
PEG Spacer 51 atoms and 60.7 

N-t-boc-amido-PEG20-acid

Catalog Number MDP922
CAS Number 187848-68-6
Molecular Weight 1070.26g/mole
Formula C48H95NO24
PEG Spacer 64 atoms and 75.2

N-t-boc-amido-PEG36-acid

Catalog Number MDP902
CAS Number 187848-68-6
Molecular Weight 1775.10g/mole
Formula C80H159NO40
PEG Spacer 111 atoms and 132.7 

N-t-boc-amido-PEG8-acid

Catalog Number MDP760
CAS Number 1334169-93-5
Molecular Weight 541.63g/mole
Formula C24H47NO12
PEG Spacer 28 atoms and 32.2 