N-(Azido-PEG2)-N-bis(PEG4-t-butyl ester) - 98%, high purity , CAS No.2112731-81-2

  • ≥98%
Item Number
N596302
Grouped product items
SKUSizeAvailabilityPrice Qty
N596302-100mg
100mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$961.90
N596302-250mg
250mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$1,741.90
N596302-500mg
500mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$2,941.90

3-arm

View related series
Azide

Basic Description

Specifications & Purity98%
Storage TempStore at -20°C
Shipped InIce chest + Ice pads
Product Description

N-(Azido-PEG2)-N-bis(PEG4-t-butyl ester) is a branched PEG derivative with a terminal azide group and two t-butyl esters. The azide group enables PEGylation via Click Chemistry. The t-butyl protected carboxyl groups can be deprotected under mild acidic conditions.

Names and Identifiers

IUPAC Name tert-butyl 3-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethyl-[2-[2-[2-[2-[3-[(2-methylpropan-2-yl)oxy]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
INCHI InChI=1S/C36H70N4O14/c1-35(2,3)53-33(41)7-13-43-19-25-49-29-31-51-27-23-47-17-11-40(10-16-46-22-21-45-15-9-38-39-37)12-18-48-24-28-52-32-30-50-26-20-44-14-8-34(42)54-36(4,5)6/h7-32H2,1-6H3
InChi Key QMUHVUPHHRSFNU-UHFFFAOYSA-N
Canonical SMILES CC(C)(C)OC(=O)CCOCCOCCOCCOCCN(CCOCCOCCN=[N+]=[N-])CCOCCOCCOCCOCCC(=O)OC(C)(C)C
PubChem CID 126480420
Molecular Weight 783

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