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Showing 1–16 of 182 results

Amino-PEG12-acid

Catalog Number MDP287
CAS Number 196936-04-6
Molecular Weight 617.72 g/mole
Formula C27H55NO14
PEG Spacer 40 atoms and 46.5 

Amino-PEG12-t-butyl ester

Catalog Number MDP281
CAS Number 872340-65-3; 1383814-00-3
Molecular Weight 673.83g/mole
Formula C31H63NO14
PEG Spacer 40 atoms and 46.5

Amino-PEG16-acid

Catalog Number MDP297
CAS Number 196936-04-6
Molecular Weight 793.93g/mole
Formula C35H71NO18
PEG Spacer 51 atoms and 60.7 

Amino-PEG16-t-butyl ester

Catalog Number MDP291
CAS Number 872340-65-3
Molecular Weight 850.04g/mole
Formula C39H79NO18
PEG Spacer 51 atoms and 60.7

Amino-PEG2-t-butyl ester

Catalog Number MDP264
CAS Number 756525-95-8
Molecular Weight 233.30g/mole
Formula C11H23NO4
PEG Spacer 10 atoms and 10.9

Amino-PEG20-acid

Catalog Number MDP927
CAS Number 756526-07-4
Molecular Weight 970.14g/mole
Formula C43H87NO22
PEG Spacer 64 atoms and 75.2  approx.

Amino-PEG20-t-butyl ester

Catalog Number MDP921
CAS Number 872340-65-3
Molecular Weight 1026.64g/mole
Formula C47H95NO22
PEG Spacer 64 atoms and 75.2 

Amino-PEG24-acid

Catalog Number MDP317
CAS Number 756526-07-4; 756526-07-5; 196936-04-6
Molecular Weight 1146.35g/mole
Formula C51H103NO26
PEG Spacer 76 atoms and 89 

Amino-PEG24-t-butyl ester

Catalog Number MDP311
CAS Number 2170987-96-7; 872340-65-3
Molecular Weight 1202.46g/mole
Formula C55H111NO26
PEG Spacer 76 atoms and 89 

Amino-PEG36-acid

Catalog Number MDP907
CAS Number 196936-04-6; 756526-07-4
Molecular Weight 1674.99g/mole
Formula C75H151NO38
PEG Spacer 111 atoms and 132.7 

Amino-PEG36-t-butyl ester

Catalog Number MDP901
CAS Number 872340-65-3
Molecular Weight 1731.09g/mole
Formula C79H159NO38
PEG Spacer 111 atoms and 132.7 

Amino-PEG4-(m-PEG12)3

Catalog Number MDP400
CAS Number 1334178-01-6
Molecular Weight 2209.63g/mole
Formula C99H197N5O47
PEG Spacer 61 atoms and 63  approx.

Amino-PEG4-(m-PEG24)3

Catalog Number MDP453
CAS Number 1334178-02-7
Molecular Weight 3795.52g/mole
Formula C171H341N5O83
PEG Spacer 97 atoms and 96.2(avg)  approx.

Amino-PEG4-(m-PEG4)3

Catalog Number MDP410
CAS Number 1334178-05-0
Molecular Weight 1152.37g/mole
Formula C51H101N5O23
PEG Spacer 37 atoms and 21  approx.

Amino-PEG4-(m-PEG8)3

Catalog Number MDP420
CAS Number 1333154-72-5
Molecular Weight 1681.00g/mole
Formula C75H149N5O35
PEG Spacer 49 atoms and 50 A approx.

Amino-PEG4-acid

Catalog Number MDP244
CAS Number 663921-15-1
Molecular Weight 265.30g/mole
Formula C11H23NO6
PEG Spacer 16 atoms and 18.0 