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Showing 33–48 of 182 results

Biotin-PEG23-NH2

Catalog Number MDP786
CAS Number 604786-74-5
Molecular Weight 1299.60g/mole
Formula C58H114N4O25S
PEG Spacer 71 atoms and 87.0 

Biotin-PEG3-NH3·TFA

Catalog Number MDP193
CAS Number 1334172-59-6
Molecular Weight 560.63g/mole
Formula C20H38N4O5S·C2HF3O2
PEG Spacer 15 atoms and 18.1 

Biotin-PEG4-PFP ester

Catalog Number MDP010
CAS Number 1334172-58-5
Molecular Weight 657.65g/mole
Formula C27H36F5N3O8S
PEG Spacer 16 atoms and 19.2 

Biotin-PEG4-TFP ester

Catalog Number MDP009
Molecular Weight 639.66 g/mole
Formula C27H37F4N3O8S
PEG Spacer 16 atoms & 19.2

Biotin-PEG7-NH2

Catalog Number MDP826
CAS Number 1334172-76-7
Molecular Weight 594.76g/mole
Formula C26H50N4O9S
PEG Spacer 25 atoms and 29.8 

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 

Carboxyl-PEG4-(m-PEG12)3

Catalog Number MDP402
Molecular Weight 2323.73g/mole
Formula C104H203N5O50
PEG Spacer 66 atoms and 74.1  approx.

Carboxyl-PEG4-(m-PEG24)3

Catalog Number MDP455
CAS Number 1334178-04-9
Molecular Weight 3909.62g/mole
Formula C176H347N5O86
PEG Spacer 103 atoms and 107.1  approx.

Carboxyl-PEG4-(m-PEG4)3

Catalog Number MDP412
CAS Number 1333154-71-4
Molecular Weight 1266.47g/mole
Formula C56H107N5O26
PEG Spacer 43 atoms and 28 

Carboxyl-PEG4-(m-PEG8)3

Catalog Number MDP422
CAS Number 1333154-74-7
Molecular Weight 1795.10g/mole
Formula C80H155N5O38
PEG Spacer 55 atoms and 57  approx.

DNP-PEG12-acid

Catalog Number MDP398
CAS Number 854753-78-9
Molecular Weight 783.82g/mole
Formula C33H57N3O18
PEG Spacer 45 atoms and 50 

DNP-PEG4‰-acid

Catalog Number MDP346
CAS Number 879571-23-0
Molecular Weight 431.39g/mole
Formula C17H25N3O10
PEG Spacer 16 atoms and 18.0

Fmoc-AEEA-AEEA

Catalog Number FX6367
CAS Number 560088-89-3
Molecular Weight 530.57 g/mole
Formula C27H34N2O9
Synonym Fmoc-AEEA-AEEA-OH; Fmoc-AEEAc-AEEAc-OH; Fmoc-NH-PEG2-CH2CONH-PEG2-CH2COOH

Fmoc-NH-PEG1-CH2COOH

Catalog Number FX6368
CAS Number 260367-12-2
Molecular Weight 341.36 g/mole
Formula C19H19NO5
Synonym Fmoc-AEA; Fmoc-NH-PEG1-COOH; Fmoc-5-amino-3-oxapentanoic acid

Fmoc-NH-PEG2-CH2COOH

Catalog Number FX6365
CAS Number 166108-71-0
Molecular Weight 385.41 g/mole
Formula C21H23NO6
Synonym Fmoc-8-amino-3,6-dioxaoctanoic acid; Fmoc-AEEA