Azido-PEG4-t-butyl ester - 98%, high purity , CAS No.581066-04-8

  • ≥98%
Item Number
A595025
Grouped product items
SKUSizeAvailabilityPrice Qty
A595025-100mg
100mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$661.90
A595025-500mg
500mg
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$1,051.90
A595025-1g
1g
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$1,471.90
A595025-5g
5g
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$3,451.90

Azido-PEG-t-butyl ester

View related series
Azide

Basic Description

SynonymsAzido-PEG4-t-butyl ester | 581066-04-8 | Azido-PEG4-Boc | N3-PEG4-tBu | TERT-BUTYL 1-AZIDO-3,6,9,12-TETRAOXAPENTADECAN-15-OATE | N3-PEG4- CH2CH2COOtBu | tert-butyl 3-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]propanoate | Azido-PEG4-COOtBu | Azido-PEG5-t-butylester | N3-
Specifications & Purity98%
Storage TempStore at -20°C
Shipped InIce chest + Ice pads
Product Description

Azido-PEG4-t-butyl ester is a PEG derivative containing an azide group and a t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

Names and Identifiers

IUPAC Name tert-butyl 3-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]propanoate
INCHI InChI=1S/C15H29N3O6/c1-15(2,3)24-14(19)4-6-20-8-10-22-12-13-23-11-9-21-7-5-17-18-16/h4-13H2,1-3H3
InChi Key KUOGRGKKXWMJFM-UHFFFAOYSA-N
Canonical SMILES CC(C)(C)OC(=O)CCOCCOCCOCCOCCN=[N+]=[N-]
Isomeric SMILES CC(C)(C)OC(=O)CCOCCOCCOCCOCCN=[N+]=[N-]
PubChem CID 53486140
Molecular Weight 347.41

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